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rust/bench_data/numerous_macro_rules
Lukas Wirth 9fb9ee3b6a internal: Rename AstDatabase to ExpandDatabase
2023-03-13 16:35:41 +01:00

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macro_rules! __ra_macro_fixture0 {($T : ident )=>( int_module ! ($T , # [ stable ( feature = "rust1" , since = "1.0.0" )]);); ($T : ident , # [$attr : meta ])=>( doc_comment ! { concat ! ( "The smallest value that can be represented by this integer type.\nUse [`" , stringify ! ($T ), "::MIN" , "`](../../std/primitive." , stringify ! ($T ), ".html#associatedconstant.MIN) instead.\n\n# Examples\n\n```rust\n// deprecated way\nlet min = std::" , stringify ! ($T ), "::MIN;\n\n// intended way\nlet min = " , stringify ! ($T ), "::MIN;\n```\n" ), # [$attr ] pub const MIN : $T = $T :: MIN ; } doc_comment ! { concat ! ( "The largest value that can be represented by this integer type.\nUse [`" , stringify ! ($T ), "::MAX" , "`](../../std/primitive." , stringify ! ($T ), ".html#associatedconstant.MAX) instead.\n\n# Examples\n\n```rust\n// deprecated way\nlet max = std::" , stringify ! ($T ), "::MAX;\n\n// intended way\nlet max = " , stringify ! ($T ), "::MAX;\n```\n" ), # [$attr ] pub const MAX : $T = $T :: MAX ; })}
macro_rules! __ra_macro_fixture1 {($($ty : ty : add ($addfn : path ), mul / div ($bigty : ident );)*)=>($(impl FullOps for $ty { fn full_add ( self , other : $ty , carry : bool )-> ( bool , $ty ){ let ( v , carry1 )= intrinsics :: add_with_overflow ( self , other ); let ( v , carry2 )= intrinsics :: add_with_overflow ( v , if carry { 1 } else { 0 }); ( carry1 || carry2 , v )} fn full_mul ( self , other : $ty , carry : $ty )-> ($ty , $ty ){ let v = ( self as $bigty )* ( other as $bigty )+ ( carry as $bigty ); (( v >> <$ty >:: BITS ) as $ty , v as $ty )} fn full_mul_add ( self , other : $ty , other2 : $ty , carry : $ty )-> ($ty , $ty ){ let v = ( self as $bigty )* ( other as $bigty )+ ( other2 as $bigty )+ ( carry as $bigty ); (( v >> <$ty >:: BITS ) as $ty , v as $ty )} fn full_div_rem ( self , other : $ty , borrow : $ty )-> ($ty , $ty ){ debug_assert ! ( borrow < other ); let lhs = (( borrow as $bigty )<< <$ty >:: BITS )| ( self as $bigty ); let rhs = other as $bigty ; (( lhs / rhs ) as $ty , ( lhs % rhs ) as $ty )}})* )}
macro_rules! __ra_macro_fixture2 {($name : ident : type =$ty : ty , n =$n : expr )=>{# [ doc = " Stack-allocated arbitrary-precision (up to certain limit) integer." ]# [ doc = "" ]# [ doc = " This is backed by a fixed-size array of given type (\\\"digit\\\")." ]# [ doc = " While the array is not very large (normally some hundred bytes)," ]# [ doc = " copying it recklessly may result in the performance hit." ]# [ doc = " Thus this is intentionally not `Copy`." ]# [ doc = "" ]# [ doc = " All operations available to bignums panic in the case of overflows." ]# [ doc = " The caller is responsible to use large enough bignum types." ] pub struct $name {# [ doc = " One plus the offset to the maximum \\\"digit\\\" in use." ]# [ doc = " This does not decrease, so be aware of the computation order." ]# [ doc = " `base[size..]` should be zero." ] size : usize , # [ doc = " Digits. `[a, b, c, ...]` represents `a + b*2^W + c*2^(2W) + ...`" ]# [ doc = " where `W` is the number of bits in the digit type." ] base : [$ty ; $n ], } impl $name {# [ doc = " Makes a bignum from one digit." ] pub fn from_small ( v : $ty )-> $name { let mut base = [ 0 ; $n ]; base [ 0 ]= v ; $name { size : 1 , base : base }}# [ doc = " Makes a bignum from `u64` value." ] pub fn from_u64 ( mut v : u64 )-> $name { let mut base = [ 0 ; $n ]; let mut sz = 0 ; while v > 0 { base [ sz ]= v as $ty ; v >>= <$ty >:: BITS ; sz += 1 ; }$name { size : sz , base : base }}# [ doc = " Returns the internal digits as a slice `[a, b, c, ...]` such that the numeric" ]# [ doc = " value is `a + b * 2^W + c * 2^(2W) + ...` where `W` is the number of bits in" ]# [ doc = " the digit type." ] pub fn digits (& self )-> & [$ty ]{& self . base [.. self . size ]}# [ doc = " Returns the `i`-th bit where bit 0 is the least significant one." ]# [ doc = " In other words, the bit with weight `2^i`." ] pub fn get_bit (& self , i : usize )-> u8 { let digitbits = <$ty >:: BITS as usize ; let d = i / digitbits ; let b = i % digitbits ; (( self . base [ d ]>> b )& 1 ) as u8 }# [ doc = " Returns `true` if the bignum is zero." ] pub fn is_zero (& self )-> bool { self . digits (). iter (). all (|& v | v == 0 )}# [ doc = " Returns the number of bits necessary to represent this value. Note that zero" ]# [ doc = " is considered to need 0 bits." ] pub fn bit_length (& self )-> usize { let digits = self . digits (); let zeros = digits . iter (). rev (). take_while (|&& x | x == 0 ). count (); let end = digits . len ()- zeros ; let nonzero = & digits [.. end ]; if nonzero . is_empty (){ return 0 ; } let digitbits = <$ty >:: BITS as usize ; let mut i = nonzero . len ()* digitbits - 1 ; while self . get_bit ( i )== 0 { i -= 1 ; } i + 1 }# [ doc = " Adds `other` to itself and returns its own mutable reference." ] pub fn add < 'a > (& 'a mut self , other : &$name )-> & 'a mut $name { use crate :: cmp ; use crate :: num :: bignum :: FullOps ; let mut sz = cmp :: max ( self . size , other . size ); let mut carry = false ; for ( a , b ) in self . base [.. sz ]. iter_mut (). zip (& other . base [.. sz ]){ let ( c , v )= (* a ). full_add (* b , carry ); * a = v ; carry = c ; } if carry { self . base [ sz ]= 1 ; sz += 1 ; } self . size = sz ; self } pub fn add_small (& mut self , other : $ty )-> & mut $name { use crate :: num :: bignum :: FullOps ; let ( mut carry , v )= self . base [ 0 ]. full_add ( other , false ); self . base [ 0 ]= v ; let mut i = 1 ; while carry { let ( c , v )= self . base [ i ]. full_add ( 0 , carry ); self . base [ i ]= v ; carry = c ; i += 1 ; } if i > self . size { self . size = i ; } self }# [ doc = " Subtracts `other` from itself and returns its own mutable reference." ] pub fn sub < 'a > (& 'a mut self , other : &$name )-> & 'a mut $name { use crate :: cmp ; use crate :: num :: bignum :: FullOps ; let sz = cmp :: max ( self . size , other . size ); let mut noborrow = true ; for ( a , b ) in self . base [.. sz ]. iter_mut (). zip (& other . base [.. sz ]){ let ( c , v )= (* a ). full_add (!* b , noborrow ); * a = v ; noborrow = c ; } assert ! ( noborrow ); self . size = sz ; self }# [ doc = " Multiplies itself by a digit-sized `other` and returns its own" ]# [ doc = " mutable reference." ] pub fn mul_small (& mut self , other : $ty )-> & mut $name { use crate :: num :: bignum :: FullOps ; let mut sz = self . size ; let mut carry = 0 ; for a in & mut self . base [.. sz ]{ let ( c , v )= (* a ). full_mul ( other , carry ); * a = v ; carry = c ; } if carry > 0 { self . base [ sz ]= carry ; sz += 1 ; } self . size = sz ; self }# [ doc = " Multiplies itself by `2^bits` and returns its own mutable reference." ] pub fn mul_pow2 (& mut self , bits : usize )-> & mut $name { let digitbits = <$ty >:: BITS as usize ; let digits = bits / digitbits ; let bits = bits % digitbits ; assert ! ( digits < $n ); debug_assert ! ( self . base [$n - digits ..]. iter (). all (|& v | v == 0 )); debug_assert ! ( bits == 0 || ( self . base [$n - digits - 1 ]>> ( digitbits - bits ))== 0 ); for i in ( 0 .. self . size ). rev (){ self . base [ i + digits ]= self . base [ i ]; } for i in 0 .. digits { self . base [ i ]= 0 ; } let mut sz = self . size + digits ; if bits > 0 { let last = sz ; let overflow = self . base [ last - 1 ]>> ( digitbits - bits ); if overflow > 0 { self . base [ last ]= overflow ; sz += 1 ; } for i in ( digits + 1 .. last ). rev (){ self . base [ i ]= ( self . base [ i ]<< bits )| ( self . base [ i - 1 ]>> ( digitbits - bits )); } self . base [ digits ]<<= bits ; } self . size = sz ; self }# [ doc = " Multiplies itself by `5^e` and returns its own mutable reference." ] pub fn mul_pow5 (& mut self , mut e : usize )-> & mut $name { use crate :: mem ; use crate :: num :: bignum :: SMALL_POW5 ; let table_index = mem :: size_of ::<$ty > (). trailing_zeros () as usize ; let ( small_power , small_e )= SMALL_POW5 [ table_index ]; let small_power = small_power as $ty ; while e >= small_e { self . mul_small ( small_power ); e -= small_e ; } let mut rest_power = 1 ; for _ in 0 .. e { rest_power *= 5 ; } self . mul_small ( rest_power ); self }# [ doc = " Multiplies itself by a number described by `other[0] + other[1] * 2^W +" ]# [ doc = " other[2] * 2^(2W) + ...` (where `W` is the number of bits in the digit type)" ]# [ doc = " and returns its own mutable reference." ] pub fn mul_digits < 'a > (& 'a mut self , other : & [$ty ])-> & 'a mut $name { fn mul_inner ( ret : & mut [$ty ; $n ], aa : & [$ty ], bb : & [$ty ])-> usize { use crate :: num :: bignum :: FullOps ; let mut retsz = 0 ; for ( i , & a ) in aa . iter (). enumerate (){ if a == 0 { continue ; } let mut sz = bb . len (); let mut carry = 0 ; for ( j , & b ) in bb . iter (). enumerate (){ let ( c , v )= a . full_mul_add ( b , ret [ i + j ], carry ); ret [ i + j ]= v ; carry = c ; } if carry > 0 { ret [ i + sz ]= carry ; sz += 1 ; } if retsz < i + sz { retsz = i + sz ; }} retsz } let mut ret = [ 0 ; $n ]; let retsz = if self . size < other . len (){ mul_inner (& mut ret , & self . digits (), other )} else { mul_inner (& mut ret , other , & self . digits ())}; self . base = ret ; self . size = retsz ; self }# [ doc = " Divides itself by a digit-sized `other` and returns its own" ]# [ doc = " mutable reference *and* the remainder." ] pub fn div_rem_small (& mut self , other : $ty )-> (& mut $name , $ty ){ use crate :: num :: bignum :: FullOps ; assert ! ( other > 0 ); let sz = self . size ; let mut borrow = 0 ; for a in self . base [.. sz ]. iter_mut (). rev (){ let ( q , r )= (* a ). full_div_rem ( other , borrow ); * a = q ; borrow = r ; }( self , borrow )}# [ doc = " Divide self by another bignum, overwriting `q` with the quotient and `r` with the" ]# [ doc = " remainder." ] pub fn div_rem (& self , d : &$name , q : & mut $name , r : & mut $name ){ assert ! (! d . is_zero ()); let digitbits = <$ty >:: BITS as usize ; for digit in & mut q . base [..]{* digit = 0 ; } for digit in & mut r . base [..]{* digit = 0 ; } r . size = d . size ; q . size = 1 ; let mut q_is_zero = true ; let end = self . bit_length (); for i in ( 0 .. end ). rev (){ r . mul_pow2 ( 1 ); r . base [ 0 ]|= self . get_bit ( i ) as $ty ; if &* r >= d { r . sub ( d ); let digit_idx = i / digitbits ; let bit_idx = i % digitbits ; if q_is_zero { q . size = digit_idx + 1 ; q_is_zero = false ; } q . base [ digit_idx ]|= 1 << bit_idx ; }} debug_assert ! ( q . base [ q . size ..]. iter (). all (|& d | d == 0 )); debug_assert ! ( r . base [ r . size ..]. iter (). all (|& d | d == 0 )); }} impl crate :: cmp :: PartialEq for $name { fn eq (& self , other : &$name )-> bool { self . base [..]== other . base [..]}} impl crate :: cmp :: Eq for $name {} impl crate :: cmp :: PartialOrd for $name { fn partial_cmp (& self , other : &$name )-> crate :: option :: Option < crate :: cmp :: Ordering > { crate :: option :: Option :: Some ( self . cmp ( other ))}} impl crate :: cmp :: Ord for $name { fn cmp (& self , other : &$name )-> crate :: cmp :: Ordering { use crate :: cmp :: max ; let sz = max ( self . size , other . size ); let lhs = self . base [.. sz ]. iter (). cloned (). rev (); let rhs = other . base [.. sz ]. iter (). cloned (). rev (); lhs . cmp ( rhs )}} impl crate :: clone :: Clone for $name { fn clone (& self )-> Self { Self { size : self . size , base : self . base }}} impl crate :: fmt :: Debug for $name { fn fmt (& self , f : & mut crate :: fmt :: Formatter < '_ >)-> crate :: fmt :: Result { let sz = if self . size < 1 { 1 } else { self . size }; let digitlen = <$ty >:: BITS as usize / 4 ; write ! ( f , "{:#x}" , self . base [ sz - 1 ])?; for & v in self . base [.. sz - 1 ]. iter (). rev (){ write ! ( f , "_{:01$x}" , v , digitlen )?; } crate :: result :: Result :: Ok (())}}}; }
macro_rules! __ra_macro_fixture3 {($t : ty )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl FromStr for $t { type Err = ParseFloatError ; # [ doc = " Converts a string in base 10 to a float." ]# [ doc = " Accepts an optional decimal exponent." ]# [ doc = "" ]# [ doc = " This function accepts strings such as" ]# [ doc = "" ]# [ doc = " * \\\'3.14\\\'" ]# [ doc = " * \\\'-3.14\\\'" ]# [ doc = " * \\\'2.5E10\\\', or equivalently, \\\'2.5e10\\\'" ]# [ doc = " * \\\'2.5E-10\\\'" ]# [ doc = " * \\\'5.\\\'" ]# [ doc = " * \\\'.5\\\', or, equivalently, \\\'0.5\\\'" ]# [ doc = " * \\\'inf\\\', \\\'-inf\\\', \\\'NaN\\\'" ]# [ doc = "" ]# [ doc = " Leading and trailing whitespace represent an error." ]# [ doc = "" ]# [ doc = " # Grammar" ]# [ doc = "" ]# [ doc = " All strings that adhere to the following [EBNF] grammar" ]# [ doc = " will result in an [`Ok`] being returned:" ]# [ doc = "" ]# [ doc = " ```txt" ]# [ doc = " Float ::= Sign? ( \\\'inf\\\' | \\\'NaN\\\' | Number )" ]# [ doc = " Number ::= ( Digit+ |" ]# [ doc = " Digit+ \\\'.\\\' Digit* |" ]# [ doc = " Digit* \\\'.\\\' Digit+ ) Exp?" ]# [ doc = " Exp ::= [eE] Sign? Digit+" ]# [ doc = " Sign ::= [+-]" ]# [ doc = " Digit ::= [0-9]" ]# [ doc = " ```" ]# [ doc = "" ]# [ doc = " [EBNF]: https://www.w3.org/TR/REC-xml/#sec-notation" ]# [ doc = "" ]# [ doc = " # Known bugs" ]# [ doc = "" ]# [ doc = " In some situations, some strings that should create a valid float" ]# [ doc = " instead return an error. See [issue #31407] for details." ]# [ doc = "" ]# [ doc = " [issue #31407]: https://github.com/rust-lang/rust/issues/31407" ]# [ doc = "" ]# [ doc = " # Arguments" ]# [ doc = "" ]# [ doc = " * src - A string" ]# [ doc = "" ]# [ doc = " # Return value" ]# [ doc = "" ]# [ doc = " `Err(ParseFloatError)` if the string did not represent a valid" ]# [ doc = " number. Otherwise, `Ok(n)` where `n` is the floating-point" ]# [ doc = " number represented by `src`." ]# [ inline ] fn from_str ( src : & str )-> Result < Self , ParseFloatError > { dec2flt ( src )}}}; }
macro_rules! __ra_macro_fixture4 {($(# [$stability : meta ]$Ty : ident ($Int : ty ); )+ )=>{$(doc_comment ! { concat ! ( "An integer that is known not to equal zero.\n\nThis enables some memory layout optimization.\nFor example, `Option<" , stringify ! ($Ty ), ">` is the same size as `" , stringify ! ($Int ), "`:\n\n```rust\nuse std::mem::size_of;\nassert_eq!(size_of::<Option<core::num::" , stringify ! ($Ty ), ">>(), size_of::<" , stringify ! ($Int ), ">());\n```" ), # [$stability ]# [ derive ( Copy , Clone , Eq , PartialEq , Ord , PartialOrd , Hash )]# [ repr ( transparent )]# [ rustc_layout_scalar_valid_range_start ( 1 )]# [ rustc_nonnull_optimization_guaranteed ] pub struct $Ty ($Int ); } impl $Ty {# [ doc = " Creates a non-zero without checking the value." ]# [ doc = "" ]# [ doc = " # Safety" ]# [ doc = "" ]# [ doc = " The value must not be zero." ]# [$stability ]# [ rustc_const_stable ( feature = "nonzero" , since = "1.34.0" )]# [ inline ] pub const unsafe fn new_unchecked ( n : $Int )-> Self { unsafe { Self ( n )}}# [ doc = " Creates a non-zero if the given value is not zero." ]# [$stability ]# [ rustc_const_stable ( feature = "const_nonzero_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn new ( n : $Int )-> Option < Self > { if n != 0 { Some ( unsafe { Self ( n )})} else { None }}# [ doc = " Returns the value as a primitive type." ]# [$stability ]# [ inline ]# [ rustc_const_stable ( feature = "nonzero" , since = "1.34.0" )] pub const fn get ( self )-> $Int { self . 0 }}# [ stable ( feature = "from_nonzero" , since = "1.31.0" )] impl From <$Ty > for $Int { doc_comment ! { concat ! ( "Converts a `" , stringify ! ($Ty ), "` into an `" , stringify ! ($Int ), "`" ), # [ inline ] fn from ( nonzero : $Ty )-> Self { nonzero . 0 }}}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOr for $Ty { type Output = Self ; # [ inline ] fn bitor ( self , rhs : Self )-> Self :: Output { unsafe {$Ty :: new_unchecked ( self . get ()| rhs . get ())}}}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOr <$Int > for $Ty { type Output = Self ; # [ inline ] fn bitor ( self , rhs : $Int )-> Self :: Output { unsafe {$Ty :: new_unchecked ( self . get ()| rhs )}}}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOr <$Ty > for $Int { type Output = $Ty ; # [ inline ] fn bitor ( self , rhs : $Ty )-> Self :: Output { unsafe {$Ty :: new_unchecked ( self | rhs . get ())}}}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOrAssign for $Ty {# [ inline ] fn bitor_assign (& mut self , rhs : Self ){* self = * self | rhs ; }}# [ stable ( feature = "nonzero_bitor" , since = "1.45.0" )] impl BitOrAssign <$Int > for $Ty {# [ inline ] fn bitor_assign (& mut self , rhs : $Int ){* self = * self | rhs ; }} impl_nonzero_fmt ! {# [$stability ]( Debug , Display , Binary , Octal , LowerHex , UpperHex ) for $Ty })+ }}
macro_rules! __ra_macro_fixture5 {($($t : ty )*)=>{$(# [ stable ( feature = "nonzero_parse" , since = "1.35.0" )] impl FromStr for $t { type Err = ParseIntError ; fn from_str ( src : & str )-> Result < Self , Self :: Err > { Self :: new ( from_str_radix ( src , 10 )?). ok_or ( ParseIntError { kind : IntErrorKind :: Zero })}})*}}
macro_rules! __ra_macro_fixture6 {($($t : ident )*)=>($(sh_impl_unsigned ! {$t , usize })*)}
macro_rules! __ra_macro_fixture7 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Add for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn add ( self , other : Wrapping <$t >)-> Wrapping <$t > { Wrapping ( self . 0 . wrapping_add ( other . 0 ))}} forward_ref_binop ! { impl Add , add for Wrapping <$t >, Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl AddAssign for Wrapping <$t > {# [ inline ] fn add_assign (& mut self , other : Wrapping <$t >){* self = * self + other ; }} forward_ref_op_assign ! { impl AddAssign , add_assign for Wrapping <$t >, Wrapping <$t > }# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Sub for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn sub ( self , other : Wrapping <$t >)-> Wrapping <$t > { Wrapping ( self . 0 . wrapping_sub ( other . 0 ))}} forward_ref_binop ! { impl Sub , sub for Wrapping <$t >, Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl SubAssign for Wrapping <$t > {# [ inline ] fn sub_assign (& mut self , other : Wrapping <$t >){* self = * self - other ; }} forward_ref_op_assign ! { impl SubAssign , sub_assign for Wrapping <$t >, Wrapping <$t > }# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Mul for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn mul ( self , other : Wrapping <$t >)-> Wrapping <$t > { Wrapping ( self . 0 . wrapping_mul ( other . 0 ))}} forward_ref_binop ! { impl Mul , mul for Wrapping <$t >, Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl MulAssign for Wrapping <$t > {# [ inline ] fn mul_assign (& mut self , other : Wrapping <$t >){* self = * self * other ; }} forward_ref_op_assign ! { impl MulAssign , mul_assign for Wrapping <$t >, Wrapping <$t > }# [ stable ( feature = "wrapping_div" , since = "1.3.0" )] impl Div for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn div ( self , other : Wrapping <$t >)-> Wrapping <$t > { Wrapping ( self . 0 . wrapping_div ( other . 0 ))}} forward_ref_binop ! { impl Div , div for Wrapping <$t >, Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl DivAssign for Wrapping <$t > {# [ inline ] fn div_assign (& mut self , other : Wrapping <$t >){* self = * self / other ; }} forward_ref_op_assign ! { impl DivAssign , div_assign for Wrapping <$t >, Wrapping <$t > }# [ stable ( feature = "wrapping_impls" , since = "1.7.0" )] impl Rem for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn rem ( self , other : Wrapping <$t >)-> Wrapping <$t > { Wrapping ( self . 0 . wrapping_rem ( other . 0 ))}} forward_ref_binop ! { impl Rem , rem for Wrapping <$t >, Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl RemAssign for Wrapping <$t > {# [ inline ] fn rem_assign (& mut self , other : Wrapping <$t >){* self = * self % other ; }} forward_ref_op_assign ! { impl RemAssign , rem_assign for Wrapping <$t >, Wrapping <$t > }# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Not for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn not ( self )-> Wrapping <$t > { Wrapping (! self . 0 )}} forward_ref_unop ! { impl Not , not for Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl BitXor for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn bitxor ( self , other : Wrapping <$t >)-> Wrapping <$t > { Wrapping ( self . 0 ^ other . 0 )}} forward_ref_binop ! { impl BitXor , bitxor for Wrapping <$t >, Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl BitXorAssign for Wrapping <$t > {# [ inline ] fn bitxor_assign (& mut self , other : Wrapping <$t >){* self = * self ^ other ; }} forward_ref_op_assign ! { impl BitXorAssign , bitxor_assign for Wrapping <$t >, Wrapping <$t > }# [ stable ( feature = "rust1" , since = "1.0.0" )] impl BitOr for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn bitor ( self , other : Wrapping <$t >)-> Wrapping <$t > { Wrapping ( self . 0 | other . 0 )}} forward_ref_binop ! { impl BitOr , bitor for Wrapping <$t >, Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl BitOrAssign for Wrapping <$t > {# [ inline ] fn bitor_assign (& mut self , other : Wrapping <$t >){* self = * self | other ; }} forward_ref_op_assign ! { impl BitOrAssign , bitor_assign for Wrapping <$t >, Wrapping <$t > }# [ stable ( feature = "rust1" , since = "1.0.0" )] impl BitAnd for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn bitand ( self , other : Wrapping <$t >)-> Wrapping <$t > { Wrapping ( self . 0 & other . 0 )}} forward_ref_binop ! { impl BitAnd , bitand for Wrapping <$t >, Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl BitAndAssign for Wrapping <$t > {# [ inline ] fn bitand_assign (& mut self , other : Wrapping <$t >){* self = * self & other ; }} forward_ref_op_assign ! { impl BitAndAssign , bitand_assign for Wrapping <$t >, Wrapping <$t > }# [ stable ( feature = "wrapping_neg" , since = "1.10.0" )] impl Neg for Wrapping <$t > { type Output = Self ; # [ inline ] fn neg ( self )-> Self { Wrapping ( 0 )- self }} forward_ref_unop ! { impl Neg , neg for Wrapping <$t >, # [ stable ( feature = "wrapping_ref" , since = "1.14.0" )]})*)}
macro_rules! __ra_macro_fixture8 {($($t : ty )*)=>($(impl Wrapping <$t > { doc_comment ! { concat ! ( "Returns the smallest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert_eq!(<Wrapping<" , stringify ! ($t ), ">>::MIN, Wrapping(" , stringify ! ($t ), "::MIN));\n```" ), # [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const MIN : Self = Self (<$t >:: MIN ); } doc_comment ! { concat ! ( "Returns the largest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert_eq!(<Wrapping<" , stringify ! ($t ), ">>::MAX, Wrapping(" , stringify ! ($t ), "::MAX));\n```" ), # [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const MAX : Self = Self (<$t >:: MAX ); } doc_comment ! { concat ! ( "Returns the number of ones in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nlet n = Wrapping(0b01001100" , stringify ! ($t ), ");\n\nassert_eq!(n.count_ones(), 3);\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn count_ones ( self )-> u32 { self . 0 . count_ones ()}} doc_comment ! { concat ! ( "Returns the number of zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert_eq!(Wrapping(!0" , stringify ! ($t ), ").count_zeros(), 0);\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn count_zeros ( self )-> u32 { self . 0 . count_zeros ()}} doc_comment ! { concat ! ( "Returns the number of trailing zeros in the binary representation\nof `self`.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nlet n = Wrapping(0b0101000" , stringify ! ($t ), ");\n\nassert_eq!(n.trailing_zeros(), 3);\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn trailing_zeros ( self )-> u32 { self . 0 . trailing_zeros ()}}# [ doc = " Shifts the bits to the left by a specified amount, `n`," ]# [ doc = " wrapping the truncated bits to the end of the resulting" ]# [ doc = " integer." ]# [ doc = "" ]# [ doc = " Please note this isn\\\'t the same operation as the `<<` shifting" ]# [ doc = " operator!" ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " Basic usage:" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " #![feature(wrapping_int_impl)]" ]# [ doc = " use std::num::Wrapping;" ]# [ doc = "" ]# [ doc = " let n: Wrapping<i64> = Wrapping(0x0123456789ABCDEF);" ]# [ doc = " let m: Wrapping<i64> = Wrapping(-0x76543210FEDCBA99);" ]# [ doc = "" ]# [ doc = " assert_eq!(n.rotate_left(32), m);" ]# [ doc = " ```" ]# [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn rotate_left ( self , n : u32 )-> Self { Wrapping ( self . 0 . rotate_left ( n ))}# [ doc = " Shifts the bits to the right by a specified amount, `n`," ]# [ doc = " wrapping the truncated bits to the beginning of the resulting" ]# [ doc = " integer." ]# [ doc = "" ]# [ doc = " Please note this isn\\\'t the same operation as the `>>` shifting" ]# [ doc = " operator!" ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " Basic usage:" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " #![feature(wrapping_int_impl)]" ]# [ doc = " use std::num::Wrapping;" ]# [ doc = "" ]# [ doc = " let n: Wrapping<i64> = Wrapping(0x0123456789ABCDEF);" ]# [ doc = " let m: Wrapping<i64> = Wrapping(-0xFEDCBA987654322);" ]# [ doc = "" ]# [ doc = " assert_eq!(n.rotate_right(4), m);" ]# [ doc = " ```" ]# [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn rotate_right ( self , n : u32 )-> Self { Wrapping ( self . 0 . rotate_right ( n ))}# [ doc = " Reverses the byte order of the integer." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " Basic usage:" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " #![feature(wrapping_int_impl)]" ]# [ doc = " use std::num::Wrapping;" ]# [ doc = "" ]# [ doc = " let n: Wrapping<i16> = Wrapping(0b0000000_01010101);" ]# [ doc = " assert_eq!(n, Wrapping(85));" ]# [ doc = "" ]# [ doc = " let m = n.swap_bytes();" ]# [ doc = "" ]# [ doc = " assert_eq!(m, Wrapping(0b01010101_00000000));" ]# [ doc = " assert_eq!(m, Wrapping(21760));" ]# [ doc = " ```" ]# [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn swap_bytes ( self )-> Self { Wrapping ( self . 0 . swap_bytes ())}# [ doc = " Reverses the bit pattern of the integer." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " Please note that this example is shared between integer types." ]# [ doc = " Which explains why `i16` is used here." ]# [ doc = "" ]# [ doc = " Basic usage:" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use std::num::Wrapping;" ]# [ doc = "" ]# [ doc = " let n = Wrapping(0b0000000_01010101i16);" ]# [ doc = " assert_eq!(n, Wrapping(85));" ]# [ doc = "" ]# [ doc = " let m = n.reverse_bits();" ]# [ doc = "" ]# [ doc = " assert_eq!(m.0 as u16, 0b10101010_00000000);" ]# [ doc = " assert_eq!(m, Wrapping(-22016));" ]# [ doc = " ```" ]# [ stable ( feature = "reverse_bits" , since = "1.37.0" )]# [ rustc_const_stable ( feature = "const_reverse_bits" , since = "1.37.0" )]# [ inline ]# [ must_use ] pub const fn reverse_bits ( self )-> Self { Wrapping ( self . 0 . reverse_bits ())} doc_comment ! { concat ! ( "Converts an integer from big endian to the target's endianness.\n\nOn big endian this is a no-op. On little endian the bytes are\nswapped.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nlet n = Wrapping(0x1A" , stringify ! ($t ), ");\n\nif cfg!(target_endian = \"big\") {\n assert_eq!(<Wrapping<" , stringify ! ($t ), ">>::from_be(n), n)\n} else {\n assert_eq!(<Wrapping<" , stringify ! ($t ), ">>::from_be(n), n.swap_bytes())\n}\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn from_be ( x : Self )-> Self { Wrapping (<$t >:: from_be ( x . 0 ))}} doc_comment ! { concat ! ( "Converts an integer from little endian to the target's endianness.\n\nOn little endian this is a no-op. On big endian the bytes are\nswapped.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nlet n = Wrapping(0x1A" , stringify ! ($t ), ");\n\nif cfg!(target_endian = \"little\") {\n assert_eq!(<Wrapping<" , stringify ! ($t ), ">>::from_le(n), n)\n} else {\n assert_eq!(<Wrapping<" , stringify ! ($t ), ">>::from_le(n), n.swap_bytes())\n}\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn from_le ( x : Self )-> Self { Wrapping (<$t >:: from_le ( x . 0 ))}} doc_comment ! { concat ! ( "Converts `self` to big endian from the target's endianness.\n\nOn big endian this is a no-op. On little endian the bytes are\nswapped.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nlet n = Wrapping(0x1A" , stringify ! ($t ), ");\n\nif cfg!(target_endian = \"big\") {\n assert_eq!(n.to_be(), n)\n} else {\n assert_eq!(n.to_be(), n.swap_bytes())\n}\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn to_be ( self )-> Self { Wrapping ( self . 0 . to_be ())}} doc_comment ! { concat ! ( "Converts `self` to little endian from the target's endianness.\n\nOn little endian this is a no-op. On big endian the bytes are\nswapped.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nlet n = Wrapping(0x1A" , stringify ! ($t ), ");\n\nif cfg!(target_endian = \"little\") {\n assert_eq!(n.to_le(), n)\n} else {\n assert_eq!(n.to_le(), n.swap_bytes())\n}\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn to_le ( self )-> Self { Wrapping ( self . 0 . to_le ())}} doc_comment ! { concat ! ( "Raises self to the power of `exp`, using exponentiation by squaring.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert_eq!(Wrapping(3" , stringify ! ($t ), ").pow(4), Wrapping(81));\n```\n\nResults that are too large are wrapped:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert_eq!(Wrapping(3i8).pow(5), Wrapping(-13));\nassert_eq!(Wrapping(3i8).pow(6), Wrapping(-39));\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub fn pow ( self , exp : u32 )-> Self { Wrapping ( self . 0 . wrapping_pow ( exp ))}}})*)}
macro_rules! __ra_macro_fixture9 {($($t : ty )*)=>($(impl Wrapping <$t > { doc_comment ! { concat ! ( "Returns the number of leading zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nlet n = Wrapping(" , stringify ! ($t ), "::MAX) >> 2;\n\nassert_eq!(n.leading_zeros(), 3);\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn leading_zeros ( self )-> u32 { self . 0 . leading_zeros ()}} doc_comment ! { concat ! ( "Computes the absolute value of `self`, wrapping around at\nthe boundary of the type.\n\nThe only case where such wrapping can occur is when one takes the absolute value of the negative\nminimal value for the type this is a positive value that is too large to represent in the type. In\nsuch a case, this function returns `MIN` itself.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert_eq!(Wrapping(100" , stringify ! ($t ), ").abs(), Wrapping(100));\nassert_eq!(Wrapping(-100" , stringify ! ($t ), ").abs(), Wrapping(100));\nassert_eq!(Wrapping(" , stringify ! ($t ), "::MIN).abs(), Wrapping(" , stringify ! ($t ), "::MIN));\nassert_eq!(Wrapping(-128i8).abs().0 as u8, 128u8);\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub fn abs ( self )-> Wrapping <$t > { Wrapping ( self . 0 . wrapping_abs ())}} doc_comment ! { concat ! ( "Returns a number representing sign of `self`.\n\n - `0` if the number is zero\n - `1` if the number is positive\n - `-1` if the number is negative\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert_eq!(Wrapping(10" , stringify ! ($t ), ").signum(), Wrapping(1));\nassert_eq!(Wrapping(0" , stringify ! ($t ), ").signum(), Wrapping(0));\nassert_eq!(Wrapping(-10" , stringify ! ($t ), ").signum(), Wrapping(-1));\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub fn signum ( self )-> Wrapping <$t > { Wrapping ( self . 0 . signum ())}} doc_comment ! { concat ! ( "Returns `true` if `self` is positive and `false` if the number is zero or\nnegative.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert!(Wrapping(10" , stringify ! ($t ), ").is_positive());\nassert!(!Wrapping(-10" , stringify ! ($t ), ").is_positive());\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn is_positive ( self )-> bool { self . 0 . is_positive ()}} doc_comment ! { concat ! ( "Returns `true` if `self` is negative and `false` if the number is zero or\npositive.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert!(Wrapping(-10" , stringify ! ($t ), ").is_negative());\nassert!(!Wrapping(10" , stringify ! ($t ), ").is_negative());\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn is_negative ( self )-> bool { self . 0 . is_negative ()}}})*)}
macro_rules! __ra_macro_fixture10 {($($t : ty )*)=>($(impl Wrapping <$t > { doc_comment ! { concat ! ( "Returns the number of leading zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nlet n = Wrapping(" , stringify ! ($t ), "::MAX) >> 2;\n\nassert_eq!(n.leading_zeros(), 2);\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub const fn leading_zeros ( self )-> u32 { self . 0 . leading_zeros ()}} doc_comment ! { concat ! ( "Returns `true` if and only if `self == 2^k` for some `k`.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_int_impl)]\nuse std::num::Wrapping;\n\nassert!(Wrapping(16" , stringify ! ($t ), ").is_power_of_two());\nassert!(!Wrapping(10" , stringify ! ($t ), ").is_power_of_two());\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_int_impl" , issue = "32463" )] pub fn is_power_of_two ( self )-> bool { self . 0 . is_power_of_two ()}} doc_comment ! { concat ! ( "Returns the smallest power of two greater than or equal to `self`.\n\nWhen return value overflows (i.e., `self > (1 << (N-1))` for type\n`uN`), overflows to `2^N = 0`.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_next_power_of_two)]\nuse std::num::Wrapping;\n\nassert_eq!(Wrapping(2" , stringify ! ($t ), ").next_power_of_two(), Wrapping(2));\nassert_eq!(Wrapping(3" , stringify ! ($t ), ").next_power_of_two(), Wrapping(4));\nassert_eq!(Wrapping(200_u8).next_power_of_two(), Wrapping(0));\n```" ), # [ inline ]# [ unstable ( feature = "wrapping_next_power_of_two" , issue = "32463" , reason = "needs decision on wrapping behaviour" )] pub fn next_power_of_two ( self )-> Self { Wrapping ( self . 0 . wrapping_next_power_of_two ())}}})*)}
macro_rules! __ra_macro_fixture11 {($($t : ty )*)=>{$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl FromStr for $t { type Err = ParseIntError ; fn from_str ( src : & str )-> Result < Self , ParseIntError > { from_str_radix ( src , 10 )}})*}}
macro_rules! __ra_macro_fixture12 {($($t : ty )*)=>($(impl FromStrRadixHelper for $t {# [ inline ] fn min_value ()-> Self { Self :: MIN }# [ inline ] fn max_value ()-> Self { Self :: MAX }# [ inline ] fn from_u32 ( u : u32 )-> Self { u as Self }# [ inline ] fn checked_mul (& self , other : u32 )-> Option < Self > { Self :: checked_mul (* self , other as Self )}# [ inline ] fn checked_sub (& self , other : u32 )-> Option < Self > { Self :: checked_sub (* self , other as Self )}# [ inline ] fn checked_add (& self , other : u32 )-> Option < Self > { Self :: checked_add (* self , other as Self )}})*)}
macro_rules! __ra_macro_fixture13 {($($Arg : ident ),+)=>{ fnptr_impls_safety_abi ! { extern "Rust" fn ($($Arg ),+)-> Ret , $($Arg ),+ } fnptr_impls_safety_abi ! { extern "C" fn ($($Arg ),+)-> Ret , $($Arg ),+ } fnptr_impls_safety_abi ! { extern "C" fn ($($Arg ),+ , ...)-> Ret , $($Arg ),+ } fnptr_impls_safety_abi ! { unsafe extern "Rust" fn ($($Arg ),+)-> Ret , $($Arg ),+ } fnptr_impls_safety_abi ! { unsafe extern "C" fn ($($Arg ),+)-> Ret , $($Arg ),+ } fnptr_impls_safety_abi ! { unsafe extern "C" fn ($($Arg ),+ , ...)-> Ret , $($Arg ),+ }}; ()=>{ fnptr_impls_safety_abi ! { extern "Rust" fn ()-> Ret , } fnptr_impls_safety_abi ! { extern "C" fn ()-> Ret , } fnptr_impls_safety_abi ! { unsafe extern "Rust" fn ()-> Ret , } fnptr_impls_safety_abi ! { unsafe extern "C" fn ()-> Ret , }}; }
macro_rules! __ra_macro_fixture14 {($($t : ty )*)=>{$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Clone for $t {# [ inline ] fn clone (& self )-> Self {* self }})* }}
macro_rules! __ra_macro_fixture15 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl PartialEq for $t {# [ inline ] fn eq (& self , other : &$t )-> bool {(* self )== (* other )}# [ inline ] fn ne (& self , other : &$t )-> bool {(* self )!= (* other )}})*)}
macro_rules! __ra_macro_fixture16 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Eq for $t {})*)}
macro_rules! __ra_macro_fixture17 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl PartialOrd for $t {# [ inline ] fn partial_cmp (& self , other : &$t )-> Option < Ordering > { match ( self <= other , self >= other ){( false , false )=> None , ( false , true )=> Some ( Greater ), ( true , false )=> Some ( Less ), ( true , true )=> Some ( Equal ), }}# [ inline ] fn lt (& self , other : &$t )-> bool {(* self )< (* other )}# [ inline ] fn le (& self , other : &$t )-> bool {(* self )<= (* other )}# [ inline ] fn ge (& self , other : &$t )-> bool {(* self )>= (* other )}# [ inline ] fn gt (& self , other : &$t )-> bool {(* self )> (* other )}})*)}
macro_rules! __ra_macro_fixture18 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl PartialOrd for $t {# [ inline ] fn partial_cmp (& self , other : &$t )-> Option < Ordering > { Some ( self . cmp ( other ))}# [ inline ] fn lt (& self , other : &$t )-> bool {(* self )< (* other )}# [ inline ] fn le (& self , other : &$t )-> bool {(* self )<= (* other )}# [ inline ] fn ge (& self , other : &$t )-> bool {(* self )>= (* other )}# [ inline ] fn gt (& self , other : &$t )-> bool {(* self )> (* other )}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Ord for $t {# [ inline ] fn cmp (& self , other : &$t )-> Ordering { if * self < * other { Less } else if * self == * other { Equal } else { Greater }}})*)}
macro_rules! __ra_macro_fixture19 {($Float : ident =>$($Int : ident )+ )=>{# [ unstable ( feature = "convert_float_to_int" , issue = "67057" )] impl private :: Sealed for $Float {}$(# [ unstable ( feature = "convert_float_to_int" , issue = "67057" )] impl FloatToInt <$Int > for $Float {# [ doc ( hidden )]# [ inline ] unsafe fn to_int_unchecked ( self )-> $Int { unsafe { crate :: intrinsics :: float_to_int_unchecked ( self )}}})+ }}
macro_rules! __ra_macro_fixture20 {($target : ty , # [$attr : meta ])=>{ impl_from ! ( bool , $target , # [$attr ], concat ! ( "Converts a `bool` to a `" , stringify ! ($target ), "`. The resulting value is `0` for `false` and `1` for `true`\nvalues.\n\n# Examples\n\n```\nassert_eq!(" , stringify ! ($target ), "::from(true), 1);\nassert_eq!(" , stringify ! ($target ), "::from(false), 0);\n```" )); }; }
macro_rules! __ra_macro_fixture21 {($Small : ty , $Large : ty , # [$attr : meta ], $doc : expr )=>{# [$attr ]# [ doc = $doc ] impl From <$Small > for $Large {# [ inline ] fn from ( small : $Small )-> Self { small as Self }}}; ($Small : ty , $Large : ty , # [$attr : meta ])=>{ impl_from ! ($Small , $Large , # [$attr ], concat ! ( "Converts `" , stringify ! ($Small ), "` to `" , stringify ! ($Large ), "` losslessly." )); }}
macro_rules! __ra_macro_fixture22 {($source : ty , $($target : ty ),*)=>{$(# [ stable ( feature = "try_from" , since = "1.34.0" )] impl TryFrom <$source > for $target { type Error = TryFromIntError ; # [ doc = " Try to create the target number type from a source" ]# [ doc = " number type. This returns an error if the source value" ]# [ doc = " is outside of the range of the target type." ]# [ inline ] fn try_from ( u : $source )-> Result < Self , Self :: Error > { if u > ( Self :: MAX as $source ){ Err ( TryFromIntError (()))} else { Ok ( u as Self )}}})*}}
macro_rules! __ra_macro_fixture23 {($source : ty , $($target : ty ),*)=>{$(# [ stable ( feature = "try_from" , since = "1.34.0" )] impl TryFrom <$source > for $target { type Error = TryFromIntError ; # [ doc = " Try to create the target number type from a source" ]# [ doc = " number type. This returns an error if the source value" ]# [ doc = " is outside of the range of the target type." ]# [ inline ] fn try_from ( u : $source )-> Result < Self , Self :: Error > { let min = Self :: MIN as $source ; let max = Self :: MAX as $source ; if u < min || u > max { Err ( TryFromIntError (()))} else { Ok ( u as Self )}}})*}}
macro_rules! __ra_macro_fixture24 {($source : ty , $($target : ty ),*)=>{$(# [ stable ( feature = "try_from" , since = "1.34.0" )] impl TryFrom <$source > for $target { type Error = TryFromIntError ; # [ doc = " Try to create the target number type from a source" ]# [ doc = " number type. This returns an error if the source value" ]# [ doc = " is outside of the range of the target type." ]# [ inline ] fn try_from ( u : $source )-> Result < Self , Self :: Error > { if u >= 0 { Ok ( u as Self )} else { Err ( TryFromIntError (()))}}})*}}
macro_rules! __ra_macro_fixture25 {($source : ty , $($target : ty ),*)=>{$(# [ stable ( feature = "try_from" , since = "1.34.0" )] impl TryFrom <$source > for $target { type Error = TryFromIntError ; # [ doc = " Try to create the target number type from a source" ]# [ doc = " number type. This returns an error if the source value" ]# [ doc = " is outside of the range of the target type." ]# [ inline ] fn try_from ( value : $source )-> Result < Self , Self :: Error > { Ok ( value as Self )}})*}}
macro_rules! __ra_macro_fixture26 {($mac : ident , $source : ty , $($target : ty ),*)=>{$($mac ! ($target , $source ); )*}}
macro_rules! __ra_macro_fixture27 {($Small : ty , $Large : ty , # [$attr : meta ], $doc : expr )=>{# [$attr ]# [ doc = $doc ] impl From <$Small > for $Large {# [ inline ] fn from ( small : $Small )-> Self { unsafe { Self :: new_unchecked ( small . get (). into ())}}}}; ($Small : ty , $Large : ty , # [$attr : meta ])=>{ nzint_impl_from ! ($Small , $Large , # [$attr ], concat ! ( "Converts `" , stringify ! ($Small ), "` to `" , stringify ! ($Large ), "` losslessly." )); }}
macro_rules! __ra_macro_fixture28 {($Int : ty , $NonZeroInt : ty , # [$attr : meta ], $doc : expr )=>{# [$attr ]# [ doc = $doc ] impl TryFrom <$Int > for $NonZeroInt { type Error = TryFromIntError ; # [ inline ] fn try_from ( value : $Int )-> Result < Self , Self :: Error > { Self :: new ( value ). ok_or ( TryFromIntError (()))}}}; ($Int : ty , $NonZeroInt : ty , # [$attr : meta ])=>{ nzint_impl_try_from_int ! ($Int , $NonZeroInt , # [$attr ], concat ! ( "Attempts to convert `" , stringify ! ($Int ), "` to `" , stringify ! ($NonZeroInt ), "`." )); }}
macro_rules! __ra_macro_fixture29 {($From : ty =>$To : ty , $doc : expr )=>{# [ stable ( feature = "nzint_try_from_nzint_conv" , since = "1.49.0" )]# [ doc = $doc ] impl TryFrom <$From > for $To { type Error = TryFromIntError ; # [ inline ] fn try_from ( value : $From )-> Result < Self , Self :: Error > { TryFrom :: try_from ( value . get ()). map (| v | { unsafe { Self :: new_unchecked ( v )}})}}}; ($To : ty : $($From : ty ),*)=>{$(nzint_impl_try_from_nzint ! ($From =>$To , concat ! ( "Attempts to convert `" , stringify ! ($From ), "` to `" , stringify ! ($To ), "`." , )); )*}; }
macro_rules! __ra_macro_fixture30 {($t : ty , $v : expr , $doc : tt )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Default for $t {# [ inline ]# [ doc = $doc ] fn default ()-> $t {$v }}}}
macro_rules! __ra_macro_fixture31 {($t : ident )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > Hash for $t < T > {# [ inline ] fn hash < H : Hasher > (& self , _: & mut H ){}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > cmp :: PartialEq for $t < T > { fn eq (& self , _other : &$t < T >)-> bool { true }}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > cmp :: Eq for $t < T > {}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > cmp :: PartialOrd for $t < T > { fn partial_cmp (& self , _other : &$t < T >)-> Option < cmp :: Ordering > { Option :: Some ( cmp :: Ordering :: Equal )}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > cmp :: Ord for $t < T > { fn cmp (& self , _other : &$t < T >)-> cmp :: Ordering { cmp :: Ordering :: Equal }}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > Copy for $t < T > {}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > Clone for $t < T > { fn clone (& self )-> Self { Self }}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized > Default for $t < T > { fn default ()-> Self { Self }}# [ unstable ( feature = "structural_match" , issue = "31434" )] impl < T : ? Sized > StructuralPartialEq for $t < T > {}# [ unstable ( feature = "structural_match" , issue = "31434" )] impl < T : ? Sized > StructuralEq for $t < T > {}}; }
macro_rules! __ra_macro_fixture32 {($($t : ty )*)=>{$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Copy for $t {})* }}
macro_rules! __ra_macro_fixture33 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Add for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn add ( self , other : $t )-> $t { self + other }} forward_ref_binop ! { impl Add , add for $t , $t })*)}
macro_rules! __ra_macro_fixture34 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Sub for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn sub ( self , other : $t )-> $t { self - other }} forward_ref_binop ! { impl Sub , sub for $t , $t })*)}
macro_rules! __ra_macro_fixture35 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Mul for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn mul ( self , other : $t )-> $t { self * other }} forward_ref_binop ! { impl Mul , mul for $t , $t })*)}
macro_rules! __ra_macro_fixture36 {($($t : ty )*)=>($(# [ doc = " This operation rounds towards zero, truncating any" ]# [ doc = " fractional part of the exact result." ]# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Div for $t { type Output = $t ; # [ inline ] fn div ( self , other : $t )-> $t { self / other }} forward_ref_binop ! { impl Div , div for $t , $t })*)}
macro_rules! __ra_macro_fixture37 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Div for $t { type Output = $t ; # [ inline ] fn div ( self , other : $t )-> $t { self / other }} forward_ref_binop ! { impl Div , div for $t , $t })*)}
macro_rules! __ra_macro_fixture38 {($($t : ty )*)=>($(# [ doc = " This operation satisfies `n % d == n - (n / d) * d`. The" ]# [ doc = " result has the same sign as the left operand." ]# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Rem for $t { type Output = $t ; # [ inline ] fn rem ( self , other : $t )-> $t { self % other }} forward_ref_binop ! { impl Rem , rem for $t , $t })*)}
macro_rules! __ra_macro_fixture39 {($($t : ty )*)=>($(# [ doc = " The remainder from the division of two floats." ]# [ doc = "" ]# [ doc = " The remainder has the same sign as the dividend and is computed as:" ]# [ doc = " `x - (x / y).trunc() * y`." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = " ```" ]# [ doc = " let x: f32 = 50.50;" ]# [ doc = " let y: f32 = 8.125;" ]# [ doc = " let remainder = x - (x / y).trunc() * y;" ]# [ doc = "" ]# [ doc = " // The answer to both operations is 1.75" ]# [ doc = " assert_eq!(x % y, remainder);" ]# [ doc = " ```" ]# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Rem for $t { type Output = $t ; # [ inline ] fn rem ( self , other : $t )-> $t { self % other }} forward_ref_binop ! { impl Rem , rem for $t , $t })*)}
macro_rules! __ra_macro_fixture40 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Neg for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn neg ( self )-> $t {- self }} forward_ref_unop ! { impl Neg , neg for $t })*)}
macro_rules! __ra_macro_fixture41 {($($t : ty )+)=>($(# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl AddAssign for $t {# [ inline ]# [ rustc_inherit_overflow_checks ] fn add_assign (& mut self , other : $t ){* self += other }} forward_ref_op_assign ! { impl AddAssign , add_assign for $t , $t })+)}
macro_rules! __ra_macro_fixture42 {($($t : ty )+)=>($(# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl SubAssign for $t {# [ inline ]# [ rustc_inherit_overflow_checks ] fn sub_assign (& mut self , other : $t ){* self -= other }} forward_ref_op_assign ! { impl SubAssign , sub_assign for $t , $t })+)}
macro_rules! __ra_macro_fixture43 {($($t : ty )+)=>($(# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl MulAssign for $t {# [ inline ]# [ rustc_inherit_overflow_checks ] fn mul_assign (& mut self , other : $t ){* self *= other }} forward_ref_op_assign ! { impl MulAssign , mul_assign for $t , $t })+)}
macro_rules! __ra_macro_fixture44 {($($t : ty )+)=>($(# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl DivAssign for $t {# [ inline ] fn div_assign (& mut self , other : $t ){* self /= other }} forward_ref_op_assign ! { impl DivAssign , div_assign for $t , $t })+)}
macro_rules! __ra_macro_fixture45 {($($t : ty )+)=>($(# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl RemAssign for $t {# [ inline ] fn rem_assign (& mut self , other : $t ){* self %= other }} forward_ref_op_assign ! { impl RemAssign , rem_assign for $t , $t })+)}
macro_rules! __ra_macro_fixture46 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Not for $t { type Output = $t ; # [ inline ] fn not ( self )-> $t {! self }} forward_ref_unop ! { impl Not , not for $t })*)}
macro_rules! __ra_macro_fixture47 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl BitAnd for $t { type Output = $t ; # [ inline ] fn bitand ( self , rhs : $t )-> $t { self & rhs }} forward_ref_binop ! { impl BitAnd , bitand for $t , $t })*)}
macro_rules! __ra_macro_fixture48 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl BitOr for $t { type Output = $t ; # [ inline ] fn bitor ( self , rhs : $t )-> $t { self | rhs }} forward_ref_binop ! { impl BitOr , bitor for $t , $t })*)}
macro_rules! __ra_macro_fixture49 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl BitXor for $t { type Output = $t ; # [ inline ] fn bitxor ( self , other : $t )-> $t { self ^ other }} forward_ref_binop ! { impl BitXor , bitxor for $t , $t })*)}
macro_rules! __ra_macro_fixture50 {($($t : ty )*)=>($(shl_impl ! {$t , u8 } shl_impl ! {$t , u16 } shl_impl ! {$t , u32 } shl_impl ! {$t , u64 } shl_impl ! {$t , u128 } shl_impl ! {$t , usize } shl_impl ! {$t , i8 } shl_impl ! {$t , i16 } shl_impl ! {$t , i32 } shl_impl ! {$t , i64 } shl_impl ! {$t , i128 } shl_impl ! {$t , isize })*)}
macro_rules! __ra_macro_fixture51 {($($t : ty )*)=>($(shr_impl ! {$t , u8 } shr_impl ! {$t , u16 } shr_impl ! {$t , u32 } shr_impl ! {$t , u64 } shr_impl ! {$t , u128 } shr_impl ! {$t , usize } shr_impl ! {$t , i8 } shr_impl ! {$t , i16 } shr_impl ! {$t , i32 } shr_impl ! {$t , i64 } shr_impl ! {$t , i128 } shr_impl ! {$t , isize })*)}
macro_rules! __ra_macro_fixture52 {($($t : ty )+)=>($(# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl BitAndAssign for $t {# [ inline ] fn bitand_assign (& mut self , other : $t ){* self &= other }} forward_ref_op_assign ! { impl BitAndAssign , bitand_assign for $t , $t })+)}
macro_rules! __ra_macro_fixture53 {($($t : ty )+)=>($(# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl BitOrAssign for $t {# [ inline ] fn bitor_assign (& mut self , other : $t ){* self |= other }} forward_ref_op_assign ! { impl BitOrAssign , bitor_assign for $t , $t })+)}
macro_rules! __ra_macro_fixture54 {($($t : ty )+)=>($(# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl BitXorAssign for $t {# [ inline ] fn bitxor_assign (& mut self , other : $t ){* self ^= other }} forward_ref_op_assign ! { impl BitXorAssign , bitxor_assign for $t , $t })+)}
macro_rules! __ra_macro_fixture55 {($($t : ty )*)=>($(shl_assign_impl ! {$t , u8 } shl_assign_impl ! {$t , u16 } shl_assign_impl ! {$t , u32 } shl_assign_impl ! {$t , u64 } shl_assign_impl ! {$t , u128 } shl_assign_impl ! {$t , usize } shl_assign_impl ! {$t , i8 } shl_assign_impl ! {$t , i16 } shl_assign_impl ! {$t , i32 } shl_assign_impl ! {$t , i64 } shl_assign_impl ! {$t , i128 } shl_assign_impl ! {$t , isize })*)}
macro_rules! __ra_macro_fixture56 {($($t : ty )*)=>($(shr_assign_impl ! {$t , u8 } shr_assign_impl ! {$t , u16 } shr_assign_impl ! {$t , u32 } shr_assign_impl ! {$t , u64 } shr_assign_impl ! {$t , u128 } shr_assign_impl ! {$t , usize } shr_assign_impl ! {$t , i8 } shr_assign_impl ! {$t , i16 } shr_assign_impl ! {$t , i32 } shr_assign_impl ! {$t , i64 } shr_assign_impl ! {$t , i128 } shr_assign_impl ! {$t , isize })*)}
macro_rules! __ra_macro_fixture57 {{$n : expr , $t : ident $($ts : ident )*}=>{# [ stable ( since = "1.4.0" , feature = "array_default" )] impl < T > Default for [ T ; $n ] where T : Default { fn default ()-> [ T ; $n ]{[$t :: default (), $($ts :: default ()),*]}} array_impl_default ! {($n - 1 ), $($ts )*}}; {$n : expr ,}=>{# [ stable ( since = "1.4.0" , feature = "array_default" )] impl < T > Default for [ T ; $n ]{ fn default ()-> [ T ; $n ]{[]}}}; }
macro_rules! __ra_macro_fixture58 {($($t : ty ),+)=>{$(# [ unstable ( feature = "c_variadic" , reason = "the `c_variadic` feature has not been properly tested on \\n all supported platforms" , issue = "44930" )] impl sealed_trait :: VaArgSafe for $t {})+ }}
macro_rules! __ra_macro_fixture59 {{ narrower than or same width as usize : $([$u_narrower : ident $i_narrower : ident ]),+; wider than usize : $([$u_wider : ident $i_wider : ident ]),+; }=>{$(# [ allow ( unreachable_patterns )]# [ unstable ( feature = "step_trait" , reason = "recently redesigned" , issue = "42168" )] unsafe impl Step for $u_narrower { step_identical_methods ! (); # [ inline ] fn steps_between ( start : & Self , end : & Self )-> Option < usize > { if * start <= * end { Some ((* end - * start ) as usize )} else { None }}# [ inline ] fn forward_checked ( start : Self , n : usize )-> Option < Self > { match Self :: try_from ( n ){ Ok ( n )=> start . checked_add ( n ), Err (_)=> None , }}# [ inline ] fn backward_checked ( start : Self , n : usize )-> Option < Self > { match Self :: try_from ( n ){ Ok ( n )=> start . checked_sub ( n ), Err (_)=> None , }}}# [ allow ( unreachable_patterns )]# [ unstable ( feature = "step_trait" , reason = "recently redesigned" , issue = "42168" )] unsafe impl Step for $i_narrower { step_identical_methods ! (); # [ inline ] fn steps_between ( start : & Self , end : & Self )-> Option < usize > { if * start <= * end { Some ((* end as isize ). wrapping_sub (* start as isize ) as usize )} else { None }}# [ inline ] fn forward_checked ( start : Self , n : usize )-> Option < Self > { match $u_narrower :: try_from ( n ){ Ok ( n )=>{ let wrapped = start . wrapping_add ( n as Self ); if wrapped >= start { Some ( wrapped )} else { None }} Err (_)=> None , }}# [ inline ] fn backward_checked ( start : Self , n : usize )-> Option < Self > { match $u_narrower :: try_from ( n ){ Ok ( n )=>{ let wrapped = start . wrapping_sub ( n as Self ); if wrapped <= start { Some ( wrapped )} else { None }} Err (_)=> None , }}})+ $(# [ allow ( unreachable_patterns )]# [ unstable ( feature = "step_trait" , reason = "recently redesigned" , issue = "42168" )] unsafe impl Step for $u_wider { step_identical_methods ! (); # [ inline ] fn steps_between ( start : & Self , end : & Self )-> Option < usize > { if * start <= * end { usize :: try_from (* end - * start ). ok ()} else { None }}# [ inline ] fn forward_checked ( start : Self , n : usize )-> Option < Self > { start . checked_add ( n as Self )}# [ inline ] fn backward_checked ( start : Self , n : usize )-> Option < Self > { start . checked_sub ( n as Self )}}# [ allow ( unreachable_patterns )]# [ unstable ( feature = "step_trait" , reason = "recently redesigned" , issue = "42168" )] unsafe impl Step for $i_wider { step_identical_methods ! (); # [ inline ] fn steps_between ( start : & Self , end : & Self )-> Option < usize > { if * start <= * end { match end . checked_sub (* start ){ Some ( result )=> usize :: try_from ( result ). ok (), None => None , }} else { None }}# [ inline ] fn forward_checked ( start : Self , n : usize )-> Option < Self > { start . checked_add ( n as Self )}# [ inline ] fn backward_checked ( start : Self , n : usize )-> Option < Self > { start . checked_sub ( n as Self )}})+ }; }
macro_rules! __ra_macro_fixture60 {($($t : ty )*)=>($(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl ExactSizeIterator for ops :: Range <$t > {})*)}
macro_rules! __ra_macro_fixture61 {($($t : ty )*)=>($(# [ stable ( feature = "inclusive_range" , since = "1.26.0" )] impl ExactSizeIterator for ops :: RangeInclusive <$t > {})*)}
macro_rules! __ra_macro_fixture62 {(@ impls $zero : expr , $one : expr , # [$attr : meta ], $($a : ty )*)=>($(# [$attr ] impl Sum for $a { fn sum < I : Iterator < Item = Self >> ( iter : I )-> Self { iter . fold ($zero , Add :: add )}}# [$attr ] impl Product for $a { fn product < I : Iterator < Item = Self >> ( iter : I )-> Self { iter . fold ($one , Mul :: mul )}}# [$attr ] impl < 'a > Sum <& 'a $a > for $a { fn sum < I : Iterator < Item =& 'a Self >> ( iter : I )-> Self { iter . fold ($zero , Add :: add )}}# [$attr ] impl < 'a > Product <& 'a $a > for $a { fn product < I : Iterator < Item =& 'a Self >> ( iter : I )-> Self { iter . fold ($one , Mul :: mul )}})*); ($($a : ty )*)=>( integer_sum_product ! (@ impls 0 , 1 , # [ stable ( feature = "iter_arith_traits" , since = "1.12.0" )], $($a )*); integer_sum_product ! (@ impls Wrapping ( 0 ), Wrapping ( 1 ), # [ stable ( feature = "wrapping_iter_arith" , since = "1.14.0" )], $(Wrapping <$a >)*); ); }
macro_rules! __ra_macro_fixture63 {($($a : ident )*)=>($(# [ stable ( feature = "iter_arith_traits" , since = "1.12.0" )] impl Sum for $a { fn sum < I : Iterator < Item = Self >> ( iter : I )-> Self { iter . fold ( 0.0 , Add :: add )}}# [ stable ( feature = "iter_arith_traits" , since = "1.12.0" )] impl Product for $a { fn product < I : Iterator < Item = Self >> ( iter : I )-> Self { iter . fold ( 1.0 , Mul :: mul )}}# [ stable ( feature = "iter_arith_traits" , since = "1.12.0" )] impl < 'a > Sum <& 'a $a > for $a { fn sum < I : Iterator < Item =& 'a Self >> ( iter : I )-> Self { iter . fold ( 0.0 , Add :: add )}}# [ stable ( feature = "iter_arith_traits" , since = "1.12.0" )] impl < 'a > Product <& 'a $a > for $a { fn product < I : Iterator < Item =& 'a Self >> ( iter : I )-> Self { iter . fold ( 1.0 , Mul :: mul )}})*)}
macro_rules! __ra_macro_fixture64 {($cfg_cas : meta , $cfg_align : meta , $stable : meta , $stable_cxchg : meta , $stable_debug : meta , $stable_access : meta , $stable_from : meta , $stable_nand : meta , $const_stable : meta , $stable_init_const : meta , $s_int_type : literal , $int_ref : expr , $extra_feature : expr , $min_fn : ident , $max_fn : ident , $align : expr , $atomic_new : expr , $int_type : ident $atomic_type : ident $atomic_init : ident )=>{# [ doc = " An integer type which can be safely shared between threads." ]# [ doc = "" ]# [ doc = " This type has the same in-memory representation as the underlying" ]# [ doc = " integer type, [`" ]# [ doc = $s_int_type ]# [ doc = " `](" ]# [ doc = $int_ref ]# [ doc = " ). For more about the differences between atomic types and" ]# [ doc = " non-atomic types as well as information about the portability of" ]# [ doc = " this type, please see the [module-level documentation]." ]# [ doc = "" ]# [ doc = " **Note:** This type is only available on platforms that support" ]# [ doc = " atomic loads and stores of [`" ]# [ doc = $s_int_type ]# [ doc = " `](" ]# [ doc = $int_ref ]# [ doc = " )." ]# [ doc = "" ]# [ doc = " [module-level documentation]: crate::sync::atomic" ]# [$stable ]# [ repr ( C , align ($align ))] pub struct $atomic_type { v : UnsafeCell <$int_type >, }# [ doc = " An atomic integer initialized to `0`." ]# [$stable_init_const ]# [ rustc_deprecated ( since = "1.34.0" , reason = "the `new` function is now preferred" , suggestion = $atomic_new , )] pub const $atomic_init : $atomic_type = $atomic_type :: new ( 0 ); # [$stable ] impl Default for $atomic_type {# [ inline ] fn default ()-> Self { Self :: new ( Default :: default ())}}# [$stable_from ] impl From <$int_type > for $atomic_type { doc_comment ! { concat ! ( "Converts an `" , stringify ! ($int_type ), "` into an `" , stringify ! ($atomic_type ), "`." ), # [ inline ] fn from ( v : $int_type )-> Self { Self :: new ( v )}}}# [$stable_debug ] impl fmt :: Debug for $atomic_type { fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { fmt :: Debug :: fmt (& self . load ( Ordering :: SeqCst ), f )}}# [$stable ] unsafe impl Sync for $atomic_type {} impl $atomic_type { doc_comment ! { concat ! ( "Creates a new atomic integer.\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::" , stringify ! ($atomic_type ), ";\n\nlet atomic_forty_two = " , stringify ! ($atomic_type ), "::new(42);\n```" ), # [ inline ]# [$stable ]# [$const_stable ] pub const fn new ( v : $int_type )-> Self { Self { v : UnsafeCell :: new ( v )}}} doc_comment ! { concat ! ( "Returns a mutable reference to the underlying integer.\n\nThis is safe because the mutable reference guarantees that no other threads are\nconcurrently accessing the atomic data.\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet mut some_var = " , stringify ! ($atomic_type ), "::new(10);\nassert_eq!(*some_var.get_mut(), 10);\n*some_var.get_mut() = 5;\nassert_eq!(some_var.load(Ordering::SeqCst), 5);\n```" ), # [ inline ]# [$stable_access ] pub fn get_mut (& mut self )-> & mut $int_type { self . v . get_mut ()}} doc_comment ! { concat ! ( "Get atomic access to a `&mut " , stringify ! ($int_type ), "`.\n\n" , if_not_8_bit ! {$int_type , concat ! ( "**Note:** This function is only available on targets where `" , stringify ! ($int_type ), "` has an alignment of " , $align , " bytes." )}, "\n\n# Examples\n\n```\n#![feature(atomic_from_mut)]\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet mut some_int = 123;\nlet a = " , stringify ! ($atomic_type ), "::from_mut(&mut some_int);\na.store(100, Ordering::Relaxed);\nassert_eq!(some_int, 100);\n```\n " ), # [ inline ]# [$cfg_align ]# [ unstable ( feature = "atomic_from_mut" , issue = "76314" )] pub fn from_mut ( v : & mut $int_type )-> & Self { use crate :: mem :: align_of ; let []= [(); align_of ::< Self > ()- align_of ::<$int_type > ()]; unsafe {&* ( v as * mut $int_type as * mut Self )}}} doc_comment ! { concat ! ( "Consumes the atomic and returns the contained value.\n\nThis is safe because passing `self` by value guarantees that no other threads are\nconcurrently accessing the atomic data.\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::" , stringify ! ($atomic_type ), ";\n\nlet some_var = " , stringify ! ($atomic_type ), "::new(5);\nassert_eq!(some_var.into_inner(), 5);\n```" ), # [ inline ]# [$stable_access ]# [ rustc_const_unstable ( feature = "const_cell_into_inner" , issue = "78729" )] pub const fn into_inner ( self )-> $int_type { self . v . into_inner ()}} doc_comment ! { concat ! ( "Loads a value from the atomic integer.\n\n`load` takes an [`Ordering`] argument which describes the memory ordering of this operation.\nPossible values are [`SeqCst`], [`Acquire`] and [`Relaxed`].\n\n# Panics\n\nPanics if `order` is [`Release`] or [`AcqRel`].\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet some_var = " , stringify ! ($atomic_type ), "::new(5);\n\nassert_eq!(some_var.load(Ordering::Relaxed), 5);\n```" ), # [ inline ]# [$stable ] pub fn load (& self , order : Ordering )-> $int_type { unsafe { atomic_load ( self . v . get (), order )}}} doc_comment ! { concat ! ( "Stores a value into the atomic integer.\n\n`store` takes an [`Ordering`] argument which describes the memory ordering of this operation.\n Possible values are [`SeqCst`], [`Release`] and [`Relaxed`].\n\n# Panics\n\nPanics if `order` is [`Acquire`] or [`AcqRel`].\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet some_var = " , stringify ! ($atomic_type ), "::new(5);\n\nsome_var.store(10, Ordering::Relaxed);\nassert_eq!(some_var.load(Ordering::Relaxed), 10);\n```" ), # [ inline ]# [$stable ] pub fn store (& self , val : $int_type , order : Ordering ){ unsafe { atomic_store ( self . v . get (), val , order ); }}} doc_comment ! { concat ! ( "Stores a value into the atomic integer, returning the previous value.\n\n`swap` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet some_var = " , stringify ! ($atomic_type ), "::new(5);\n\nassert_eq!(some_var.swap(10, Ordering::Relaxed), 5);\n```" ), # [ inline ]# [$stable ]# [$cfg_cas ] pub fn swap (& self , val : $int_type , order : Ordering )-> $int_type { unsafe { atomic_swap ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Stores a value into the atomic integer if the current value is the same as\nthe `current` value.\n\nThe return value is always the previous value. If it is equal to `current`, then the\nvalue was updated.\n\n`compare_and_swap` also takes an [`Ordering`] argument which describes the memory\nordering of this operation. Notice that even when using [`AcqRel`], the operation\nmight fail and hence just perform an `Acquire` load, but not have `Release` semantics.\nUsing [`Acquire`] makes the store part of this operation [`Relaxed`] if it\nhappens, and using [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet some_var = " , stringify ! ($atomic_type ), "::new(5);\n\nassert_eq!(some_var.compare_and_swap(5, 10, Ordering::Relaxed), 5);\nassert_eq!(some_var.load(Ordering::Relaxed), 10);\n\nassert_eq!(some_var.compare_and_swap(6, 12, Ordering::Relaxed), 10);\nassert_eq!(some_var.load(Ordering::Relaxed), 10);\n```" ), # [ inline ]# [$stable ]# [$cfg_cas ] pub fn compare_and_swap (& self , current : $int_type , new : $int_type , order : Ordering )-> $int_type { match self . compare_exchange ( current , new , order , strongest_failure_ordering ( order )){ Ok ( x )=> x , Err ( x )=> x , }}} doc_comment ! { concat ! ( "Stores a value into the atomic integer if the current value is the same as\nthe `current` value.\n\nThe return value is a result indicating whether the new value was written and\ncontaining the previous value. On success this value is guaranteed to be equal to\n`current`.\n\n`compare_exchange` takes two [`Ordering`] arguments to describe the memory\nordering of this operation. The first describes the required ordering if the\noperation succeeds while the second describes the required ordering when the\noperation fails. Using [`Acquire`] as success ordering makes the store part\nof this operation [`Relaxed`], and using [`Release`] makes the successful load\n[`Relaxed`]. The failure ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]\nand must be equivalent to or weaker than the success ordering.\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet some_var = " , stringify ! ($atomic_type ), "::new(5);\n\nassert_eq!(some_var.compare_exchange(5, 10,\n Ordering::Acquire,\n Ordering::Relaxed),\n Ok(5));\nassert_eq!(some_var.load(Ordering::Relaxed), 10);\n\nassert_eq!(some_var.compare_exchange(6, 12,\n Ordering::SeqCst,\n Ordering::Acquire),\n Err(10));\nassert_eq!(some_var.load(Ordering::Relaxed), 10);\n```" ), # [ inline ]# [$stable_cxchg ]# [$cfg_cas ] pub fn compare_exchange (& self , current : $int_type , new : $int_type , success : Ordering , failure : Ordering )-> Result <$int_type , $int_type > { unsafe { atomic_compare_exchange ( self . v . get (), current , new , success , failure )}}} doc_comment ! { concat ! ( "Stores a value into the atomic integer if the current value is the same as\nthe `current` value.\n\nUnlike [`" , stringify ! ($atomic_type ), "::compare_exchange`], this function is allowed to spuriously fail even\nwhen the comparison succeeds, which can result in more efficient code on some\nplatforms. The return value is a result indicating whether the new value was\nwritten and containing the previous value.\n\n`compare_exchange_weak` takes two [`Ordering`] arguments to describe the memory\nordering of this operation. The first describes the required ordering if the\noperation succeeds while the second describes the required ordering when the\noperation fails. Using [`Acquire`] as success ordering makes the store part\nof this operation [`Relaxed`], and using [`Release`] makes the successful load\n[`Relaxed`]. The failure ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]\nand must be equivalent to or weaker than the success ordering.\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet val = " , stringify ! ($atomic_type ), "::new(4);\n\nlet mut old = val.load(Ordering::Relaxed);\nloop {\n let new = old * 2;\n match val.compare_exchange_weak(old, new, Ordering::SeqCst, Ordering::Relaxed) {\n Ok(_) => break,\n Err(x) => old = x,\n }\n}\n```" ), # [ inline ]# [$stable_cxchg ]# [$cfg_cas ] pub fn compare_exchange_weak (& self , current : $int_type , new : $int_type , success : Ordering , failure : Ordering )-> Result <$int_type , $int_type > { unsafe { atomic_compare_exchange_weak ( self . v . get (), current , new , success , failure )}}} doc_comment ! { concat ! ( "Adds to the current value, returning the previous value.\n\nThis operation wraps around on overflow.\n\n`fetch_add` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(0);\nassert_eq!(foo.fetch_add(10, Ordering::SeqCst), 0);\nassert_eq!(foo.load(Ordering::SeqCst), 10);\n```" ), # [ inline ]# [$stable ]# [$cfg_cas ] pub fn fetch_add (& self , val : $int_type , order : Ordering )-> $int_type { unsafe { atomic_add ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Subtracts from the current value, returning the previous value.\n\nThis operation wraps around on overflow.\n\n`fetch_sub` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(20);\nassert_eq!(foo.fetch_sub(10, Ordering::SeqCst), 20);\nassert_eq!(foo.load(Ordering::SeqCst), 10);\n```" ), # [ inline ]# [$stable ]# [$cfg_cas ] pub fn fetch_sub (& self , val : $int_type , order : Ordering )-> $int_type { unsafe { atomic_sub ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Bitwise \"and\" with the current value.\n\nPerforms a bitwise \"and\" operation on the current value and the argument `val`, and\nsets the new value to the result.\n\nReturns the previous value.\n\n`fetch_and` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(0b101101);\nassert_eq!(foo.fetch_and(0b110011, Ordering::SeqCst), 0b101101);\nassert_eq!(foo.load(Ordering::SeqCst), 0b100001);\n```" ), # [ inline ]# [$stable ]# [$cfg_cas ] pub fn fetch_and (& self , val : $int_type , order : Ordering )-> $int_type { unsafe { atomic_and ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Bitwise \"nand\" with the current value.\n\nPerforms a bitwise \"nand\" operation on the current value and the argument `val`, and\nsets the new value to the result.\n\nReturns the previous value.\n\n`fetch_nand` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "\nuse std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(0x13);\nassert_eq!(foo.fetch_nand(0x31, Ordering::SeqCst), 0x13);\nassert_eq!(foo.load(Ordering::SeqCst), !(0x13 & 0x31));\n```" ), # [ inline ]# [$stable_nand ]# [$cfg_cas ] pub fn fetch_nand (& self , val : $int_type , order : Ordering )-> $int_type { unsafe { atomic_nand ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Bitwise \"or\" with the current value.\n\nPerforms a bitwise \"or\" operation on the current value and the argument `val`, and\nsets the new value to the result.\n\nReturns the previous value.\n\n`fetch_or` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(0b101101);\nassert_eq!(foo.fetch_or(0b110011, Ordering::SeqCst), 0b101101);\nassert_eq!(foo.load(Ordering::SeqCst), 0b111111);\n```" ), # [ inline ]# [$stable ]# [$cfg_cas ] pub fn fetch_or (& self , val : $int_type , order : Ordering )-> $int_type { unsafe { atomic_or ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Bitwise \"xor\" with the current value.\n\nPerforms a bitwise \"xor\" operation on the current value and the argument `val`, and\nsets the new value to the result.\n\nReturns the previous value.\n\n`fetch_xor` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(0b101101);\nassert_eq!(foo.fetch_xor(0b110011, Ordering::SeqCst), 0b101101);\nassert_eq!(foo.load(Ordering::SeqCst), 0b011110);\n```" ), # [ inline ]# [$stable ]# [$cfg_cas ] pub fn fetch_xor (& self , val : $int_type , order : Ordering )-> $int_type { unsafe { atomic_xor ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Fetches the value, and applies a function to it that returns an optional\nnew value. Returns a `Result` of `Ok(previous_value)` if the function returned `Some(_)`, else\n`Err(previous_value)`.\n\nNote: This may call the function multiple times if the value has been changed from other threads in\nthe meantime, as long as the function returns `Some(_)`, but the function will have been applied\nonly once to the stored value.\n\n`fetch_update` takes two [`Ordering`] arguments to describe the memory ordering of this operation.\nThe first describes the required ordering for when the operation finally succeeds while the second\ndescribes the required ordering for loads. These correspond to the success and failure orderings of\n[`" , stringify ! ($atomic_type ), "::compare_exchange`] respectively.\n\nUsing [`Acquire`] as success ordering makes the store part\nof this operation [`Relaxed`], and using [`Release`] makes the final successful load\n[`Relaxed`]. The (failed) load ordering can only be [`SeqCst`], [`Acquire`] or [`Relaxed`]\nand must be equivalent to or weaker than the success ordering.\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```rust\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet x = " , stringify ! ($atomic_type ), "::new(7);\nassert_eq!(x.fetch_update(Ordering::SeqCst, Ordering::SeqCst, |_| None), Err(7));\nassert_eq!(x.fetch_update(Ordering::SeqCst, Ordering::SeqCst, |x| Some(x + 1)), Ok(7));\nassert_eq!(x.fetch_update(Ordering::SeqCst, Ordering::SeqCst, |x| Some(x + 1)), Ok(8));\nassert_eq!(x.load(Ordering::SeqCst), 9);\n```" ), # [ inline ]# [ stable ( feature = "no_more_cas" , since = "1.45.0" )]# [$cfg_cas ] pub fn fetch_update < F > (& self , set_order : Ordering , fetch_order : Ordering , mut f : F )-> Result <$int_type , $int_type > where F : FnMut ($int_type )-> Option <$int_type > { let mut prev = self . load ( fetch_order ); while let Some ( next )= f ( prev ){ match self . compare_exchange_weak ( prev , next , set_order , fetch_order ){ x @ Ok (_)=> return x , Err ( next_prev )=> prev = next_prev }} Err ( prev )}} doc_comment ! { concat ! ( "Maximum with the current value.\n\nFinds the maximum of the current value and the argument `val`, and\nsets the new value to the result.\n\nReturns the previous value.\n\n`fetch_max` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(23);\nassert_eq!(foo.fetch_max(42, Ordering::SeqCst), 23);\nassert_eq!(foo.load(Ordering::SeqCst), 42);\n```\n\nIf you want to obtain the maximum value in one step, you can use the following:\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(23);\nlet bar = 42;\nlet max_foo = foo.fetch_max(bar, Ordering::SeqCst).max(bar);\nassert!(max_foo == 42);\n```" ), # [ inline ]# [ stable ( feature = "atomic_min_max" , since = "1.45.0" )]# [$cfg_cas ] pub fn fetch_max (& self , val : $int_type , order : Ordering )-> $int_type { unsafe {$max_fn ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Minimum with the current value.\n\nFinds the minimum of the current value and the argument `val`, and\nsets the new value to the result.\n\nReturns the previous value.\n\n`fetch_min` takes an [`Ordering`] argument which describes the memory ordering\nof this operation. All ordering modes are possible. Note that using\n[`Acquire`] makes the store part of this operation [`Relaxed`], and\nusing [`Release`] makes the load part [`Relaxed`].\n\n**Note**: This method is only available on platforms that support atomic\noperations on [`" , $s_int_type , "`](" , $int_ref , ").\n\n# Examples\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(23);\nassert_eq!(foo.fetch_min(42, Ordering::Relaxed), 23);\nassert_eq!(foo.load(Ordering::Relaxed), 23);\nassert_eq!(foo.fetch_min(22, Ordering::Relaxed), 23);\nassert_eq!(foo.load(Ordering::Relaxed), 22);\n```\n\nIf you want to obtain the minimum value in one step, you can use the following:\n\n```\n" , $extra_feature , "use std::sync::atomic::{" , stringify ! ($atomic_type ), ", Ordering};\n\nlet foo = " , stringify ! ($atomic_type ), "::new(23);\nlet bar = 12;\nlet min_foo = foo.fetch_min(bar, Ordering::SeqCst).min(bar);\nassert_eq!(min_foo, 12);\n```" ), # [ inline ]# [ stable ( feature = "atomic_min_max" , since = "1.45.0" )]# [$cfg_cas ] pub fn fetch_min (& self , val : $int_type , order : Ordering )-> $int_type { unsafe {$min_fn ( self . v . get (), val , order )}}} doc_comment ! { concat ! ( "Returns a mutable pointer to the underlying integer.\n\nDoing non-atomic reads and writes on the resulting integer can be a data race.\nThis method is mostly useful for FFI, where the function signature may use\n`*mut " , stringify ! ($int_type ), "` instead of `&" , stringify ! ($atomic_type ), "`.\n\nReturning an `*mut` pointer from a shared reference to this atomic is safe because the\natomic types work with interior mutability. All modifications of an atomic change the value\nthrough a shared reference, and can do so safely as long as they use atomic operations. Any\nuse of the returned raw pointer requires an `unsafe` block and still has to uphold the same\nrestriction: operations on it must be atomic.\n\n# Examples\n\n```ignore (extern-declaration)\n# fn main() {\n" , $extra_feature , "use std::sync::atomic::" , stringify ! ($atomic_type ), ";\n\nextern {\n fn my_atomic_op(arg: *mut " , stringify ! ($int_type ), ");\n}\n\nlet mut atomic = " , stringify ! ($atomic_type ), "::new(1);\n" , "unsafe {\n my_atomic_op(atomic.as_mut_ptr());\n}\n# }\n```" ), # [ inline ]# [ unstable ( feature = "atomic_mut_ptr" , reason = "recently added" , issue = "66893" )] pub fn as_mut_ptr (& self )-> * mut $int_type { self . v . get ()}}}}}
macro_rules! __ra_macro_fixture65 {($($target_pointer_width : literal $align : literal )* )=>{$(# [ cfg ( target_has_atomic_load_store = "ptr" )]# [ cfg ( target_pointer_width = $target_pointer_width )] atomic_int ! { cfg ( target_has_atomic = "ptr" ), cfg ( target_has_atomic_equal_alignment = "ptr" ), stable ( feature = "rust1" , since = "1.0.0" ), stable ( feature = "extended_compare_and_swap" , since = "1.10.0" ), stable ( feature = "atomic_debug" , since = "1.3.0" ), stable ( feature = "atomic_access" , since = "1.15.0" ), stable ( feature = "atomic_from" , since = "1.23.0" ), stable ( feature = "atomic_nand" , since = "1.27.0" ), rustc_const_stable ( feature = "const_integer_atomics" , since = "1.34.0" ), stable ( feature = "rust1" , since = "1.0.0" ), "isize" , "../../../std/primitive.isize.html" , "" , atomic_min , atomic_max , $align , "AtomicIsize::new(0)" , isize AtomicIsize ATOMIC_ISIZE_INIT }# [ cfg ( target_has_atomic_load_store = "ptr" )]# [ cfg ( target_pointer_width = $target_pointer_width )] atomic_int ! { cfg ( target_has_atomic = "ptr" ), cfg ( target_has_atomic_equal_alignment = "ptr" ), stable ( feature = "rust1" , since = "1.0.0" ), stable ( feature = "extended_compare_and_swap" , since = "1.10.0" ), stable ( feature = "atomic_debug" , since = "1.3.0" ), stable ( feature = "atomic_access" , since = "1.15.0" ), stable ( feature = "atomic_from" , since = "1.23.0" ), stable ( feature = "atomic_nand" , since = "1.27.0" ), rustc_const_stable ( feature = "const_integer_atomics" , since = "1.34.0" ), stable ( feature = "rust1" , since = "1.0.0" ), "usize" , "../../../std/primitive.usize.html" , "" , atomic_umin , atomic_umax , $align , "AtomicUsize::new(0)" , usize AtomicUsize ATOMIC_USIZE_INIT })* }; }
macro_rules! __ra_macro_fixture66 {($ty : ident )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Debug for $ty { fn fmt (& self , fmt : & mut Formatter < '_ >)-> Result { float_to_decimal_common ( fmt , self , true , 1 )}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Display for $ty { fn fmt (& self , fmt : & mut Formatter < '_ >)-> Result { float_to_decimal_common ( fmt , self , false , 0 )}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl LowerExp for $ty { fn fmt (& self , fmt : & mut Formatter < '_ >)-> Result { float_to_exponential_common ( fmt , self , false )}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl UpperExp for $ty { fn fmt (& self , fmt : & mut Formatter < '_ >)-> Result { float_to_exponential_common ( fmt , self , true )}}}; }
macro_rules! __ra_macro_fixture67 {($($t : ident )*)=>($(impl DisplayInt for $t { fn zero ()-> Self { 0 } fn from_u8 ( u : u8 )-> Self { u as Self } fn to_u8 (& self )-> u8 {* self as u8 } fn to_u16 (& self )-> u16 {* self as u16 } fn to_u32 (& self )-> u32 {* self as u32 } fn to_u64 (& self )-> u64 {* self as u64 } fn to_u128 (& self )-> u128 {* self as u128 }})* )}
macro_rules! __ra_macro_fixture68 {($($t : ident )*)=>($(impl DisplayInt for $t { fn zero ()-> Self { 0 } fn from_u8 ( u : u8 )-> Self { u as Self } fn to_u8 (& self )-> u8 {* self as u8 } fn to_u16 (& self )-> u16 {* self as u16 } fn to_u32 (& self )-> u32 {* self as u32 } fn to_u64 (& self )-> u64 {* self as u64 } fn to_u128 (& self )-> u128 {* self as u128 }})* )}
macro_rules! __ra_macro_fixture69 {($T : ident , $base : expr , $prefix : expr , $($x : pat =>$conv : expr ),+)=>{ impl GenericRadix for $T { const BASE : u8 = $base ; const PREFIX : & 'static str = $prefix ; fn digit ( x : u8 )-> u8 { match x {$($x =>$conv ,)+ x => panic ! ( "number not in the range 0..={}: {}" , Self :: BASE - 1 , x ), }}}}}
macro_rules! __ra_macro_fixture70 {($Int : ident , $Uint : ident )=>{ int_base ! { fmt :: Binary for $Int as $Uint -> Binary } int_base ! { fmt :: Octal for $Int as $Uint -> Octal } int_base ! { fmt :: LowerHex for $Int as $Uint -> LowerHex } int_base ! { fmt :: UpperHex for $Int as $Uint -> UpperHex } int_base ! { fmt :: Binary for $Uint as $Uint -> Binary } int_base ! { fmt :: Octal for $Uint as $Uint -> Octal } int_base ! { fmt :: LowerHex for $Uint as $Uint -> LowerHex } int_base ! { fmt :: UpperHex for $Uint as $Uint -> UpperHex }}; }
macro_rules! __ra_macro_fixture71 {($($T : ident )*)=>{$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl fmt :: Debug for $T {# [ inline ] fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { if f . debug_lower_hex (){ fmt :: LowerHex :: fmt ( self , f )} else if f . debug_upper_hex (){ fmt :: UpperHex :: fmt ( self , f )} else { fmt :: Display :: fmt ( self , f )}}})*}; }
macro_rules! __ra_macro_fixture72 {($($t : ident ),* as $u : ident via $conv_fn : ident named $name : ident )=>{ fn $name ( mut n : $u , is_nonnegative : bool , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { let mut buf = [ MaybeUninit ::< u8 >:: uninit (); 39 ]; let mut curr = buf . len () as isize ; let buf_ptr = MaybeUninit :: slice_as_mut_ptr (& mut buf ); let lut_ptr = DEC_DIGITS_LUT . as_ptr (); unsafe { assert ! ( crate :: mem :: size_of ::<$u > ()>= 2 ); while n >= 10000 { let rem = ( n % 10000 ) as isize ; n /= 10000 ; let d1 = ( rem / 100 )<< 1 ; let d2 = ( rem % 100 )<< 1 ; curr -= 4 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); ptr :: copy_nonoverlapping ( lut_ptr . offset ( d2 ), buf_ptr . offset ( curr + 2 ), 2 ); } let mut n = n as isize ; if n >= 100 { let d1 = ( n % 100 )<< 1 ; n /= 100 ; curr -= 2 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); } if n < 10 { curr -= 1 ; * buf_ptr . offset ( curr )= ( n as u8 )+ b'0' ; } else { let d1 = n << 1 ; curr -= 2 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); }} let buf_slice = unsafe { str :: from_utf8_unchecked ( slice :: from_raw_parts ( buf_ptr . offset ( curr ), buf . len ()- curr as usize ))}; f . pad_integral ( is_nonnegative , "" , buf_slice )}$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl fmt :: Display for $t {# [ allow ( unused_comparisons )] fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { let is_nonnegative = * self >= 0 ; let n = if is_nonnegative { self .$conv_fn ()} else {(! self .$conv_fn ()). wrapping_add ( 1 )}; $name ( n , is_nonnegative , f )}})* }; }
macro_rules! __ra_macro_fixture73 {($($t : ident ),* as $u : ident via $conv_fn : ident named $name : ident )=>{ fn $name ( mut n : $u , is_nonnegative : bool , upper : bool , f : & mut fmt :: Formatter < '_ > )-> fmt :: Result { let ( mut n , mut exponent , trailing_zeros , added_precision )= { let mut exponent = 0 ; while n % 10 == 0 && n >= 10 { n /= 10 ; exponent += 1 ; } let trailing_zeros = exponent ; let ( added_precision , subtracted_precision )= match f . precision (){ Some ( fmt_prec )=>{ let mut tmp = n ; let mut prec = 0 ; while tmp >= 10 { tmp /= 10 ; prec += 1 ; }( fmt_prec . saturating_sub ( prec ), prec . saturating_sub ( fmt_prec ))} None =>( 0 , 0 )}; for _ in 1 .. subtracted_precision { n /= 10 ; exponent += 1 ; } if subtracted_precision != 0 { let rem = n % 10 ; n /= 10 ; exponent += 1 ; if rem >= 5 { n += 1 ; }}( n , exponent , trailing_zeros , added_precision )}; let mut buf = [ MaybeUninit ::< u8 >:: uninit (); 40 ]; let mut curr = buf . len () as isize ; let buf_ptr = MaybeUninit :: slice_as_mut_ptr (& mut buf ); let lut_ptr = DEC_DIGITS_LUT . as_ptr (); while n >= 100 { let d1 = (( n % 100 ) as isize )<< 1 ; curr -= 2 ; unsafe { ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); } n /= 100 ; exponent += 2 ; } let mut n = n as isize ; if n >= 10 { curr -= 1 ; unsafe {* buf_ptr . offset ( curr )= ( n as u8 % 10_u8 )+ b'0' ; } n /= 10 ; exponent += 1 ; } if exponent != trailing_zeros || added_precision != 0 { curr -= 1 ; unsafe {* buf_ptr . offset ( curr )= b'.' ; }} let buf_slice = unsafe { curr -= 1 ; * buf_ptr . offset ( curr )= ( n as u8 )+ b'0' ; let len = buf . len ()- curr as usize ; slice :: from_raw_parts ( buf_ptr . offset ( curr ), len )}; let mut exp_buf = [ MaybeUninit ::< u8 >:: uninit (); 3 ]; let exp_ptr = MaybeUninit :: slice_as_mut_ptr (& mut exp_buf ); let exp_slice = unsafe {* exp_ptr . offset ( 0 )= if upper { b'E' } else { b'e' }; let len = if exponent < 10 {* exp_ptr . offset ( 1 )= ( exponent as u8 )+ b'0' ; 2 } else { let off = exponent << 1 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( off ), exp_ptr . offset ( 1 ), 2 ); 3 }; slice :: from_raw_parts ( exp_ptr , len )}; let parts = & [ flt2dec :: Part :: Copy ( buf_slice ), flt2dec :: Part :: Zero ( added_precision ), flt2dec :: Part :: Copy ( exp_slice )]; let sign = if ! is_nonnegative { "-" } else if f . sign_plus (){ "+" } else { "" }; let formatted = flt2dec :: Formatted { sign , parts }; f . pad_formatted_parts (& formatted )}$(# [ stable ( feature = "integer_exp_format" , since = "1.42.0" )] impl fmt :: LowerExp for $t {# [ allow ( unused_comparisons )] fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { let is_nonnegative = * self >= 0 ; let n = if is_nonnegative { self .$conv_fn ()} else {(! self .$conv_fn ()). wrapping_add ( 1 )}; $name ( n , is_nonnegative , false , f )}})* $(# [ stable ( feature = "integer_exp_format" , since = "1.42.0" )] impl fmt :: UpperExp for $t {# [ allow ( unused_comparisons )] fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { let is_nonnegative = * self >= 0 ; let n = if is_nonnegative { self .$conv_fn ()} else {(! self .$conv_fn ()). wrapping_add ( 1 )}; $name ( n , is_nonnegative , true , f )}})* }; }
macro_rules! __ra_macro_fixture74 {($($tr : ident ),*)=>{$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized + $tr > $tr for & T { fn fmt (& self , f : & mut Formatter < '_ >)-> Result {$tr :: fmt (&** self , f )}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T : ? Sized + $tr > $tr for & mut T { fn fmt (& self , f : & mut Formatter < '_ >)-> Result {$tr :: fmt (&** self , f )}})* }}
macro_rules! __ra_macro_fixture75 {()=>(); ($($name : ident ,)+ )=>(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl <$($name : Debug ),+> Debug for ($($name ,)+) where last_type ! ($($name ,)+): ? Sized {# [ allow ( non_snake_case , unused_assignments )] fn fmt (& self , f : & mut Formatter < '_ >)-> Result { let mut builder = f . debug_tuple ( "" ); let ($(ref $name ,)+)= * self ; $(builder . field (&$name ); )+ builder . finish ()}} peel ! {$($name ,)+ })}
macro_rules! __ra_macro_fixture76 {($(($ty : ident , $meth : ident ),)*)=>{$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Hash for $ty { fn hash < H : Hasher > (& self , state : & mut H ){ state .$meth (* self )} fn hash_slice < H : Hasher > ( data : & [$ty ], state : & mut H ){ let newlen = data . len ()* mem :: size_of ::<$ty > (); let ptr = data . as_ptr () as * const u8 ; state . write ( unsafe { slice :: from_raw_parts ( ptr , newlen )})}})*}}
macro_rules! __ra_macro_fixture77 {()=>(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Hash for (){ fn hash < H : Hasher > (& self , _state : & mut H ){}}); ($($name : ident )+)=>(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl <$($name : Hash ),+> Hash for ($($name ,)+) where last_type ! ($($name ,)+): ? Sized {# [ allow ( non_snake_case )] fn hash < S : Hasher > (& self , state : & mut S ){ let ($(ref $name ,)+)= * self ; $($name . hash ( state );)+ }}); }
macro_rules! __ra_macro_fixture78 {($([$($p : tt )*]$t : ty ,)*)=>{$(impl <$($p )*> AlwaysApplicableOrd for $t {})* }}
macro_rules! __ra_macro_fixture79 {($traitname : ident , $($ty : ty )*)=>{$(impl $traitname <$ty > for $ty {})* }}
macro_rules! __ra_macro_fixture80 {( struct $name : ident -> $ptr : ty , $elem : ty , $raw_mut : tt , {$($mut_ : tt )?}, {$($extra : tt )*})=>{ macro_rules ! next_unchecked {($self : ident )=>{& $($mut_ )? *$self . post_inc_start ( 1 )}} macro_rules ! next_back_unchecked {($self : ident )=>{& $($mut_ )? *$self . pre_dec_end ( 1 )}} macro_rules ! zst_shrink {($self : ident , $n : ident )=>{$self . end = ($self . end as * $raw_mut u8 ). wrapping_offset (-$n ) as * $raw_mut T ; }} impl < 'a , T > $name < 'a , T > {# [ inline ( always )] fn make_slice (& self )-> & 'a [ T ]{ unsafe { from_raw_parts ( self . ptr . as_ptr (), len ! ( self ))}}# [ inline ( always )] unsafe fn post_inc_start (& mut self , offset : isize )-> * $raw_mut T { if mem :: size_of ::< T > ()== 0 { zst_shrink ! ( self , offset ); self . ptr . as_ptr ()} else { let old = self . ptr . as_ptr (); self . ptr = unsafe { NonNull :: new_unchecked ( self . ptr . as_ptr (). offset ( offset ))}; old }}# [ inline ( always )] unsafe fn pre_dec_end (& mut self , offset : isize )-> * $raw_mut T { if mem :: size_of ::< T > ()== 0 { zst_shrink ! ( self , offset ); self . ptr . as_ptr ()} else { self . end = unsafe { self . end . offset (- offset )}; self . end }}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < T > ExactSizeIterator for $name < '_ , T > {# [ inline ( always )] fn len (& self )-> usize { len ! ( self )}# [ inline ( always )] fn is_empty (& self )-> bool { is_empty ! ( self )}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < 'a , T > Iterator for $name < 'a , T > { type Item = $elem ; # [ inline ] fn next (& mut self )-> Option <$elem > { unsafe { assume (! self . ptr . as_ptr (). is_null ()); if mem :: size_of ::< T > ()!= 0 { assume (! self . end . is_null ()); } if is_empty ! ( self ){ None } else { Some ( next_unchecked ! ( self ))}}}# [ inline ] fn size_hint (& self )-> ( usize , Option < usize >){ let exact = len ! ( self ); ( exact , Some ( exact ))}# [ inline ] fn count ( self )-> usize { len ! ( self )}# [ inline ] fn nth (& mut self , n : usize )-> Option <$elem > { if n >= len ! ( self ){ if mem :: size_of ::< T > ()== 0 { self . end = self . ptr . as_ptr (); } else { unsafe { self . ptr = NonNull :: new_unchecked ( self . end as * mut T ); }} return None ; } unsafe { self . post_inc_start ( n as isize ); Some ( next_unchecked ! ( self ))}}# [ inline ] fn last ( mut self )-> Option <$elem > { self . next_back ()}# [ inline ] fn for_each < F > ( mut self , mut f : F ) where Self : Sized , F : FnMut ( Self :: Item ), { while let Some ( x )= self . next (){ f ( x ); }}# [ inline ] fn all < F > (& mut self , mut f : F )-> bool where Self : Sized , F : FnMut ( Self :: Item )-> bool , { while let Some ( x )= self . next (){ if ! f ( x ){ return false ; }} true }# [ inline ] fn any < F > (& mut self , mut f : F )-> bool where Self : Sized , F : FnMut ( Self :: Item )-> bool , { while let Some ( x )= self . next (){ if f ( x ){ return true ; }} false }# [ inline ] fn find < P > (& mut self , mut predicate : P )-> Option < Self :: Item > where Self : Sized , P : FnMut (& Self :: Item )-> bool , { while let Some ( x )= self . next (){ if predicate (& x ){ return Some ( x ); }} None }# [ inline ] fn find_map < B , F > (& mut self , mut f : F )-> Option < B > where Self : Sized , F : FnMut ( Self :: Item )-> Option < B >, { while let Some ( x )= self . next (){ if let Some ( y )= f ( x ){ return Some ( y ); }} None }# [ inline ]# [ rustc_inherit_overflow_checks ] fn position < P > (& mut self , mut predicate : P )-> Option < usize > where Self : Sized , P : FnMut ( Self :: Item )-> bool , { let n = len ! ( self ); let mut i = 0 ; while let Some ( x )= self . next (){ if predicate ( x ){ unsafe { assume ( i < n )}; return Some ( i ); } i += 1 ; } None }# [ inline ] fn rposition < P > (& mut self , mut predicate : P )-> Option < usize > where P : FnMut ( Self :: Item )-> bool , Self : Sized + ExactSizeIterator + DoubleEndedIterator { let n = len ! ( self ); let mut i = n ; while let Some ( x )= self . next_back (){ i -= 1 ; if predicate ( x ){ unsafe { assume ( i < n )}; return Some ( i ); }} None }# [ doc ( hidden )] unsafe fn __iterator_get_unchecked (& mut self , idx : usize )-> Self :: Item { unsafe {& $($mut_ )? * self . ptr . as_ptr (). add ( idx )}}$($extra )* }# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < 'a , T > DoubleEndedIterator for $name < 'a , T > {# [ inline ] fn next_back (& mut self )-> Option <$elem > { unsafe { assume (! self . ptr . as_ptr (). is_null ()); if mem :: size_of ::< T > ()!= 0 { assume (! self . end . is_null ()); } if is_empty ! ( self ){ None } else { Some ( next_back_unchecked ! ( self ))}}}# [ inline ] fn nth_back (& mut self , n : usize )-> Option <$elem > { if n >= len ! ( self ){ self . end = self . ptr . as_ptr (); return None ; } unsafe { self . pre_dec_end ( n as isize ); Some ( next_back_unchecked ! ( self ))}}}# [ stable ( feature = "fused" , since = "1.26.0" )] impl < T > FusedIterator for $name < '_ , T > {}# [ unstable ( feature = "trusted_len" , issue = "37572" )] unsafe impl < T > TrustedLen for $name < '_ , T > {}}}
macro_rules! __ra_macro_fixture81 {($name : ident : $elem : ident , $iter_of : ty )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl < 'a , $elem , P > Iterator for $name < 'a , $elem , P > where P : FnMut (& T )-> bool , { type Item = $iter_of ; # [ inline ] fn next (& mut self )-> Option <$iter_of > { self . inner . next ()}# [ inline ] fn size_hint (& self )-> ( usize , Option < usize >){ self . inner . size_hint ()}}# [ stable ( feature = "fused" , since = "1.26.0" )] impl < 'a , $elem , P > FusedIterator for $name < 'a , $elem , P > where P : FnMut (& T )-> bool {}}; }
macro_rules! __ra_macro_fixture82 {( clone $t : ident with |$s : ident | $e : expr )=>{ impl < 'a , P > Clone for $t < 'a , P > where P : Pattern < 'a , Searcher : Clone >, { fn clone (& self )-> Self { let $s = self ; $e }}}; }
macro_rules! __ra_macro_fixture83 {{ forward : $(# [$forward_iterator_attribute : meta ])* struct $forward_iterator : ident ; reverse : $(# [$reverse_iterator_attribute : meta ])* struct $reverse_iterator : ident ; stability : $(# [$common_stability_attribute : meta ])* internal : $internal_iterator : ident yielding ($iterty : ty ); delegate $($t : tt )* }=>{$(# [$forward_iterator_attribute ])* $(# [$common_stability_attribute ])* pub struct $forward_iterator < 'a , P : Pattern < 'a >> ( pub ( super )$internal_iterator < 'a , P >); $(# [$common_stability_attribute ])* impl < 'a , P > fmt :: Debug for $forward_iterator < 'a , P > where P : Pattern < 'a , Searcher : fmt :: Debug >, { fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { f . debug_tuple ( stringify ! ($forward_iterator )). field (& self . 0 ). finish ()}}$(# [$common_stability_attribute ])* impl < 'a , P : Pattern < 'a >> Iterator for $forward_iterator < 'a , P > { type Item = $iterty ; # [ inline ] fn next (& mut self )-> Option <$iterty > { self . 0 . next ()}}$(# [$common_stability_attribute ])* impl < 'a , P > Clone for $forward_iterator < 'a , P > where P : Pattern < 'a , Searcher : Clone >, { fn clone (& self )-> Self {$forward_iterator ( self . 0 . clone ())}}$(# [$reverse_iterator_attribute ])* $(# [$common_stability_attribute ])* pub struct $reverse_iterator < 'a , P : Pattern < 'a >> ( pub ( super )$internal_iterator < 'a , P >); $(# [$common_stability_attribute ])* impl < 'a , P > fmt :: Debug for $reverse_iterator < 'a , P > where P : Pattern < 'a , Searcher : fmt :: Debug >, { fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { f . debug_tuple ( stringify ! ($reverse_iterator )). field (& self . 0 ). finish ()}}$(# [$common_stability_attribute ])* impl < 'a , P > Iterator for $reverse_iterator < 'a , P > where P : Pattern < 'a , Searcher : ReverseSearcher < 'a >>, { type Item = $iterty ; # [ inline ] fn next (& mut self )-> Option <$iterty > { self . 0 . next_back ()}}$(# [$common_stability_attribute ])* impl < 'a , P > Clone for $reverse_iterator < 'a , P > where P : Pattern < 'a , Searcher : Clone >, { fn clone (& self )-> Self {$reverse_iterator ( self . 0 . clone ())}}# [ stable ( feature = "fused" , since = "1.26.0" )] impl < 'a , P : Pattern < 'a >> FusedIterator for $forward_iterator < 'a , P > {}# [ stable ( feature = "fused" , since = "1.26.0" )] impl < 'a , P > FusedIterator for $reverse_iterator < 'a , P > where P : Pattern < 'a , Searcher : ReverseSearcher < 'a >>, {} generate_pattern_iterators ! ($($t )* with $(# [$common_stability_attribute ])*, $forward_iterator , $reverse_iterator , $iterty ); }; { double ended ; with $(# [$common_stability_attribute : meta ])*, $forward_iterator : ident , $reverse_iterator : ident , $iterty : ty }=>{$(# [$common_stability_attribute ])* impl < 'a , P > DoubleEndedIterator for $forward_iterator < 'a , P > where P : Pattern < 'a , Searcher : DoubleEndedSearcher < 'a >>, {# [ inline ] fn next_back (& mut self )-> Option <$iterty > { self . 0 . next_back ()}}$(# [$common_stability_attribute ])* impl < 'a , P > DoubleEndedIterator for $reverse_iterator < 'a , P > where P : Pattern < 'a , Searcher : DoubleEndedSearcher < 'a >>, {# [ inline ] fn next_back (& mut self )-> Option <$iterty > { self . 0 . next ()}}}; { single ended ; with $(# [$common_stability_attribute : meta ])*, $forward_iterator : ident , $reverse_iterator : ident , $iterty : ty }=>{}}
macro_rules! __ra_macro_fixture84 {($($Name : ident ),+)=>{$(# [ stable ( feature = "str_escape" , since = "1.34.0" )] impl < 'a > fmt :: Display for $Name < 'a > { fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { self . clone (). try_for_each (| c | f . write_char ( c ))}}# [ stable ( feature = "str_escape" , since = "1.34.0" )] impl < 'a > Iterator for $Name < 'a > { type Item = char ; # [ inline ] fn next (& mut self )-> Option < char > { self . inner . next ()}# [ inline ] fn size_hint (& self )-> ( usize , Option < usize >){ self . inner . size_hint ()}# [ inline ] fn try_fold < Acc , Fold , R > (& mut self , init : Acc , fold : Fold )-> R where Self : Sized , Fold : FnMut ( Acc , Self :: Item )-> R , R : Try < Ok = Acc >{ self . inner . try_fold ( init , fold )}# [ inline ] fn fold < Acc , Fold > ( self , init : Acc , fold : Fold )-> Acc where Fold : FnMut ( Acc , Self :: Item )-> Acc , { self . inner . fold ( init , fold )}}# [ stable ( feature = "str_escape" , since = "1.34.0" )] impl < 'a > FusedIterator for $Name < 'a > {})+}}
macro_rules! __ra_macro_fixture85 {($($(# [$attr : meta ])* struct $Name : ident impl $(<$($lifetime : lifetime ),+> )? Fn = |$($arg : ident : $ArgTy : ty ),*| -> $ReturnTy : ty $body : block ; )+)=>{$($(# [$attr ])* struct $Name ; impl $(<$($lifetime ),+> )? Fn < ($($ArgTy , )*)> for $Name {# [ inline ] extern "rust-call" fn call (& self , ($($arg , )*): ($($ArgTy , )*))-> $ReturnTy {$body }} impl $(<$($lifetime ),+> )? FnMut < ($($ArgTy , )*)> for $Name {# [ inline ] extern "rust-call" fn call_mut (& mut self , ($($arg , )*): ($($ArgTy , )*))-> $ReturnTy { Fn :: call (&* self , ($($arg , )*))}} impl $(<$($lifetime ),+> )? FnOnce < ($($ArgTy , )*)> for $Name { type Output = $ReturnTy ; # [ inline ] extern "rust-call" fn call_once ( self , ($($arg , )*): ($($ArgTy , )*))-> $ReturnTy { Fn :: call (& self , ($($arg , )*))}})+ }}
macro_rules! __ra_macro_fixture86 {($($Tuple : ident {$(($idx : tt )-> $T : ident )+ })+)=>{$(# [ stable ( feature = "rust1" , since = "1.0.0" )] impl <$($T : PartialEq ),+> PartialEq for ($($T ,)+) where last_type ! ($($T ,)+): ? Sized {# [ inline ] fn eq (& self , other : & ($($T ,)+))-> bool {$(self .$idx == other .$idx )&&+ }# [ inline ] fn ne (& self , other : & ($($T ,)+))-> bool {$(self .$idx != other .$idx )||+ }}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl <$($T : Eq ),+> Eq for ($($T ,)+) where last_type ! ($($T ,)+): ? Sized {}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl <$($T : PartialOrd + PartialEq ),+> PartialOrd for ($($T ,)+) where last_type ! ($($T ,)+): ? Sized {# [ inline ] fn partial_cmp (& self , other : & ($($T ,)+))-> Option < Ordering > { lexical_partial_cmp ! ($(self .$idx , other .$idx ),+)}# [ inline ] fn lt (& self , other : & ($($T ,)+))-> bool { lexical_ord ! ( lt , $(self .$idx , other .$idx ),+)}# [ inline ] fn le (& self , other : & ($($T ,)+))-> bool { lexical_ord ! ( le , $(self .$idx , other .$idx ),+)}# [ inline ] fn ge (& self , other : & ($($T ,)+))-> bool { lexical_ord ! ( ge , $(self .$idx , other .$idx ),+)}# [ inline ] fn gt (& self , other : & ($($T ,)+))-> bool { lexical_ord ! ( gt , $(self .$idx , other .$idx ),+)}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl <$($T : Ord ),+> Ord for ($($T ,)+) where last_type ! ($($T ,)+): ? Sized {# [ inline ] fn cmp (& self , other : & ($($T ,)+))-> Ordering { lexical_cmp ! ($(self .$idx , other .$idx ),+)}}# [ stable ( feature = "rust1" , since = "1.0.0" )] impl <$($T : Default ),+> Default for ($($T ,)+){# [ inline ] fn default ()-> ($($T ,)+){($({let x : $T = Default :: default (); x },)+)}})+ }}
macro_rules! __ra_macro_fixture87 {($x : expr , $($tt : tt )*)=>{# [ doc = $x ]$($tt )* }; }
macro_rules! __ra_macro_fixture88 {($x : expr , $($tt : tt )*)=>{# [ doc = $x ]$($tt )* }; }
macro_rules! __ra_macro_fixture89 {(# [$stability : meta ]($($Trait : ident ),+ ) for $Ty : ident )=>{$(# [$stability ] impl fmt ::$Trait for $Ty {# [ inline ] fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { self . get (). fmt ( f )}})+ }}
macro_rules! __ra_macro_fixture90 {($t : ident , $f : ident )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Shl <$f > for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn shl ( self , other : $f )-> Wrapping <$t > { Wrapping ( self . 0 . wrapping_shl (( other & self :: shift_max ::$t as $f ) as u32 ))}} forward_ref_binop ! { impl Shl , shl for Wrapping <$t >, $f , # [ stable ( feature = "wrapping_ref_ops" , since = "1.39.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl ShlAssign <$f > for Wrapping <$t > {# [ inline ] fn shl_assign (& mut self , other : $f ){* self = * self << other ; }} forward_ref_op_assign ! { impl ShlAssign , shl_assign for Wrapping <$t >, $f }# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Shr <$f > for Wrapping <$t > { type Output = Wrapping <$t >; # [ inline ] fn shr ( self , other : $f )-> Wrapping <$t > { Wrapping ( self . 0 . wrapping_shr (( other & self :: shift_max ::$t as $f ) as u32 ))}} forward_ref_binop ! { impl Shr , shr for Wrapping <$t >, $f , # [ stable ( feature = "wrapping_ref_ops" , since = "1.39.0" )]}# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl ShrAssign <$f > for Wrapping <$t > {# [ inline ] fn shr_assign (& mut self , other : $f ){* self = * self >> other ; }} forward_ref_op_assign ! { impl ShrAssign , shr_assign for Wrapping <$t >, $f }}; }
macro_rules! __ra_macro_fixture91 {( impl $imp : ident , $method : ident for $t : ty , $u : ty )=>{ forward_ref_binop ! ( impl $imp , $method for $t , $u , # [ stable ( feature = "rust1" , since = "1.0.0" )]); }; ( impl $imp : ident , $method : ident for $t : ty , $u : ty , # [$attr : meta ])=>{# [$attr ] impl < 'a > $imp <$u > for & 'a $t { type Output = <$t as $imp <$u >>:: Output ; # [ inline ] fn $method ( self , other : $u )-> <$t as $imp <$u >>:: Output {$imp ::$method (* self , other )}}# [$attr ] impl $imp <&$u > for $t { type Output = <$t as $imp <$u >>:: Output ; # [ inline ] fn $method ( self , other : &$u )-> <$t as $imp <$u >>:: Output {$imp ::$method ( self , * other )}}# [$attr ] impl $imp <&$u > for &$t { type Output = <$t as $imp <$u >>:: Output ; # [ inline ] fn $method ( self , other : &$u )-> <$t as $imp <$u >>:: Output {$imp ::$method (* self , * other )}}}}
macro_rules! __ra_macro_fixture92 {( impl $imp : ident , $method : ident for $t : ty , $u : ty )=>{ forward_ref_op_assign ! ( impl $imp , $method for $t , $u , # [ stable ( feature = "op_assign_builtins_by_ref" , since = "1.22.0" )]); }; ( impl $imp : ident , $method : ident for $t : ty , $u : ty , # [$attr : meta ])=>{# [$attr ] impl $imp <&$u > for $t {# [ inline ] fn $method (& mut self , other : &$u ){$imp ::$method ( self , * other ); }}}}
macro_rules! __ra_macro_fixture93 {( impl $imp : ident , $method : ident for $t : ty )=>{ forward_ref_unop ! ( impl $imp , $method for $t , # [ stable ( feature = "rust1" , since = "1.0.0" )]); }; ( impl $imp : ident , $method : ident for $t : ty , # [$attr : meta ])=>{# [$attr ] impl $imp for &$t { type Output = <$t as $imp >:: Output ; # [ inline ] fn $method ( self )-> <$t as $imp >:: Output {$imp ::$method (* self )}}}}
macro_rules! __ra_macro_fixture94 {($FnTy : ty , $($Arg : ident ),*)=>{# [ stable ( feature = "fnptr_impls" , since = "1.4.0" )] impl < Ret , $($Arg ),*> PartialEq for $FnTy {# [ inline ] fn eq (& self , other : & Self )-> bool {* self as usize == * other as usize }}# [ stable ( feature = "fnptr_impls" , since = "1.4.0" )] impl < Ret , $($Arg ),*> Eq for $FnTy {}# [ stable ( feature = "fnptr_impls" , since = "1.4.0" )] impl < Ret , $($Arg ),*> PartialOrd for $FnTy {# [ inline ] fn partial_cmp (& self , other : & Self )-> Option < Ordering > {(* self as usize ). partial_cmp (& (* other as usize ))}}# [ stable ( feature = "fnptr_impls" , since = "1.4.0" )] impl < Ret , $($Arg ),*> Ord for $FnTy {# [ inline ] fn cmp (& self , other : & Self )-> Ordering {(* self as usize ). cmp (& (* other as usize ))}}# [ stable ( feature = "fnptr_impls" , since = "1.4.0" )] impl < Ret , $($Arg ),*> hash :: Hash for $FnTy { fn hash < HH : hash :: Hasher > (& self , state : & mut HH ){ state . write_usize (* self as usize )}}# [ stable ( feature = "fnptr_impls" , since = "1.4.0" )] impl < Ret , $($Arg ),*> fmt :: Pointer for $FnTy { fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { fmt :: Pointer :: fmt (& (* self as usize as * const ()), f )}}# [ stable ( feature = "fnptr_impls" , since = "1.4.0" )] impl < Ret , $($Arg ),*> fmt :: Debug for $FnTy { fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result { fmt :: Pointer :: fmt (& (* self as usize as * const ()), f )}}}}
macro_rules! __ra_macro_fixture95 {($t : ty , $f : ty )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Shl <$f > for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn shl ( self , other : $f )-> $t { self << other }} forward_ref_binop ! { impl Shl , shl for $t , $f }}; }
macro_rules! __ra_macro_fixture96 {($t : ty , $f : ty )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl Shr <$f > for $t { type Output = $t ; # [ inline ]# [ rustc_inherit_overflow_checks ] fn shr ( self , other : $f )-> $t { self >> other }} forward_ref_binop ! { impl Shr , shr for $t , $f }}; }
macro_rules! __ra_macro_fixture97 {($t : ty , $f : ty )=>{# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl ShlAssign <$f > for $t {# [ inline ]# [ rustc_inherit_overflow_checks ] fn shl_assign (& mut self , other : $f ){* self <<= other }} forward_ref_op_assign ! { impl ShlAssign , shl_assign for $t , $f }}; }
macro_rules! __ra_macro_fixture98 {($t : ty , $f : ty )=>{# [ stable ( feature = "op_assign_traits" , since = "1.8.0" )] impl ShrAssign <$f > for $t {# [ inline ]# [ rustc_inherit_overflow_checks ] fn shr_assign (& mut self , other : $f ){* self >>= other }} forward_ref_op_assign ! { impl ShrAssign , shr_assign for $t , $f }}; }
macro_rules! __ra_macro_fixture99 {( fmt ::$Trait : ident for $T : ident as $U : ident -> $Radix : ident )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )] impl fmt ::$Trait for $T { fn fmt (& self , f : & mut fmt :: Formatter < '_ >)-> fmt :: Result {$Radix . fmt_int (* self as $U , f )}}}; }
macro_rules! __ra_macro_fixture100 {($name : ident , $($other : ident ,)*)=>( tuple ! {$($other ,)* })}
macro_rules! __ra_macro_fixture101 {{ unsafe fn $name : ident : $adjacent_kv : ident }=>{# [ doc = " Given a leaf edge handle into an owned tree, returns a handle to the next KV," ]# [ doc = " while deallocating any node left behind yet leaving the corresponding edge" ]# [ doc = " in its parent node dangling." ]# [ doc = "" ]# [ doc = " # Safety" ]# [ doc = " - The leaf edge must not be the last one in the direction travelled." ]# [ doc = " - The node carrying the next KV returned must not have been deallocated by a" ]# [ doc = " previous call on any handle obtained for this tree." ] unsafe fn $name < K , V > ( leaf_edge : Handle < NodeRef < marker :: Owned , K , V , marker :: Leaf >, marker :: Edge >, )-> Handle < NodeRef < marker :: Owned , K , V , marker :: LeafOrInternal >, marker :: KV > { let mut edge = leaf_edge . forget_node_type (); loop { edge = match edge .$adjacent_kv (){ Ok ( internal_kv )=> return internal_kv , Err ( last_edge )=>{ unsafe { let parent_edge = last_edge . into_node (). deallocate_and_ascend (); unwrap_unchecked ( parent_edge ). forget_node_type ()}}}}}}; }
macro_rules! __ra_macro_fixture102 {([$($vars : tt )*]$lhs : ty , $rhs : ty , $($constraints : tt )*)=>{# [ stable ( feature = "vec_deque_partial_eq_slice" , since = "1.17.0" )] impl < A , B , $($vars )*> PartialEq <$rhs > for $lhs where A : PartialEq < B >, $($constraints )* { fn eq (& self , other : &$rhs )-> bool { if self . len ()!= other . len (){ return false ; } let ( sa , sb )= self . as_slices (); let ( oa , ob )= other [..]. split_at ( sa . len ()); sa == oa && sb == ob }}}}
macro_rules! __ra_macro_fixture103 {($lhs : ty , $rhs : ty )=>{# [ stable ( feature = "rust1" , since = "1.0.0" )]# [ allow ( unused_lifetimes )] impl < 'a , 'b > PartialEq <$rhs > for $lhs {# [ inline ] fn eq (& self , other : &$rhs )-> bool { PartialEq :: eq (& self [..], & other [..])}# [ inline ] fn ne (& self , other : &$rhs )-> bool { PartialEq :: ne (& self [..], & other [..])}}# [ stable ( feature = "rust1" , since = "1.0.0" )]# [ allow ( unused_lifetimes )] impl < 'a , 'b > PartialEq <$lhs > for $rhs {# [ inline ] fn eq (& self , other : &$lhs )-> bool { PartialEq :: eq (& self [..], & other [..])}# [ inline ] fn ne (& self , other : &$lhs )-> bool { PartialEq :: ne (& self [..], & other [..])}}}; }
macro_rules! __ra_macro_fixture104 {($t : ty , $is_zero : expr )=>{ unsafe impl IsZero for $t {# [ inline ] fn is_zero (& self )-> bool {$is_zero (* self )}}}; }
macro_rules! __ra_macro_fixture105 {([$($vars : tt )*]$lhs : ty , $rhs : ty $(where $ty : ty : $bound : ident )?, # [$stability : meta ])=>{# [$stability ] impl < A , B , $($vars )*> PartialEq <$rhs > for $lhs where A : PartialEq < B >, $($ty : $bound )? {# [ inline ] fn eq (& self , other : &$rhs )-> bool { self [..]== other [..]}# [ inline ] fn ne (& self , other : &$rhs )-> bool { self [..]!= other [..]}}}}
macro_rules! __ra_macro_fixture106 {('owned : $($oty : ident ,)* 'interned : $($ity : ident ,)* )=>{# [ repr ( C )]# [ allow ( non_snake_case )] pub struct HandleCounters {$($oty : AtomicUsize ,)* $($ity : AtomicUsize ,)* } impl HandleCounters { extern "C" fn get ()-> & 'static Self { static COUNTERS : HandleCounters = HandleCounters {$($oty : AtomicUsize :: new ( 1 ),)* $($ity : AtomicUsize :: new ( 1 ),)* }; & COUNTERS }}# [ repr ( C )]# [ allow ( non_snake_case )] pub ( super ) struct HandleStore < S : server :: Types > {$($oty : handle :: OwnedStore < S ::$oty >,)* $($ity : handle :: InternedStore < S ::$ity >,)* } impl < S : server :: Types > HandleStore < S > { pub ( super ) fn new ( handle_counters : & 'static HandleCounters )-> Self { HandleStore {$($oty : handle :: OwnedStore :: new (& handle_counters .$oty ),)* $($ity : handle :: InternedStore :: new (& handle_counters .$ity ),)* }}}$(# [ repr ( C )] pub ( crate ) struct $oty ( handle :: Handle ); impl ! Send for $oty {} impl ! Sync for $oty {} impl Drop for $oty { fn drop (& mut self ){$oty ( self . 0 ). drop (); }} impl < S > Encode < S > for $oty { fn encode ( self , w : & mut Writer , s : & mut S ){ let handle = self . 0 ; mem :: forget ( self ); handle . encode ( w , s ); }} impl < S : server :: Types > DecodeMut < '_ , '_ , HandleStore < server :: MarkedTypes < S >>> for Marked < S ::$oty , $oty > { fn decode ( r : & mut Reader < '_ >, s : & mut HandleStore < server :: MarkedTypes < S >>)-> Self { s .$oty . take ( handle :: Handle :: decode ( r , & mut ()))}} impl < S > Encode < S > for &$oty { fn encode ( self , w : & mut Writer , s : & mut S ){ self . 0 . encode ( w , s ); }} impl < S : server :: Types > Decode < '_ , 's , HandleStore < server :: MarkedTypes < S >>> for & 's Marked < S ::$oty , $oty > { fn decode ( r : & mut Reader < '_ >, s : & 's HandleStore < server :: MarkedTypes < S >>)-> Self {& s .$oty [ handle :: Handle :: decode ( r , & mut ())]}} impl < S > Encode < S > for & mut $oty { fn encode ( self , w : & mut Writer , s : & mut S ){ self . 0 . encode ( w , s ); }} impl < S : server :: Types > DecodeMut < '_ , 's , HandleStore < server :: MarkedTypes < S >>> for & 's mut Marked < S ::$oty , $oty > { fn decode ( r : & mut Reader < '_ >, s : & 's mut HandleStore < server :: MarkedTypes < S >> )-> Self {& mut s .$oty [ handle :: Handle :: decode ( r , & mut ())]}} impl < S : server :: Types > Encode < HandleStore < server :: MarkedTypes < S >>> for Marked < S ::$oty , $oty > { fn encode ( self , w : & mut Writer , s : & mut HandleStore < server :: MarkedTypes < S >>){ s .$oty . alloc ( self ). encode ( w , s ); }} impl < S > DecodeMut < '_ , '_ , S > for $oty { fn decode ( r : & mut Reader < '_ >, s : & mut S )-> Self {$oty ( handle :: Handle :: decode ( r , s ))}})* $(# [ repr ( C )]# [ derive ( Copy , Clone , PartialEq , Eq , Hash )] pub ( crate ) struct $ity ( handle :: Handle ); impl ! Send for $ity {} impl ! Sync for $ity {} impl < S > Encode < S > for $ity { fn encode ( self , w : & mut Writer , s : & mut S ){ self . 0 . encode ( w , s ); }} impl < S : server :: Types > DecodeMut < '_ , '_ , HandleStore < server :: MarkedTypes < S >>> for Marked < S ::$ity , $ity > { fn decode ( r : & mut Reader < '_ >, s : & mut HandleStore < server :: MarkedTypes < S >>)-> Self { s .$ity . copy ( handle :: Handle :: decode ( r , & mut ()))}} impl < S : server :: Types > Encode < HandleStore < server :: MarkedTypes < S >>> for Marked < S ::$ity , $ity > { fn encode ( self , w : & mut Writer , s : & mut HandleStore < server :: MarkedTypes < S >>){ s .$ity . alloc ( self ). encode ( w , s ); }} impl < S > DecodeMut < '_ , '_ , S > for $ity { fn decode ( r : & mut Reader < '_ >, s : & mut S )-> Self {$ity ( handle :: Handle :: decode ( r , s ))}})* }}
macro_rules! __ra_macro_fixture107 {($S : ident , $self : ident , $m : ident )=>{$m ! { FreeFunctions { fn drop ($self : $S :: FreeFunctions ); fn track_env_var ( var : & str , value : Option <& str >); }, TokenStream { fn drop ($self : $S :: TokenStream ); fn clone ($self : &$S :: TokenStream )-> $S :: TokenStream ; fn new ()-> $S :: TokenStream ; fn is_empty ($self : &$S :: TokenStream )-> bool ; fn from_str ( src : & str )-> $S :: TokenStream ; fn to_string ($self : &$S :: TokenStream )-> String ; fn from_token_tree ( tree : TokenTree <$S :: Group , $S :: Punct , $S :: Ident , $S :: Literal >, )-> $S :: TokenStream ; fn into_iter ($self : $S :: TokenStream )-> $S :: TokenStreamIter ; }, TokenStreamBuilder { fn drop ($self : $S :: TokenStreamBuilder ); fn new ()-> $S :: TokenStreamBuilder ; fn push ($self : & mut $S :: TokenStreamBuilder , stream : $S :: TokenStream ); fn build ($self : $S :: TokenStreamBuilder )-> $S :: TokenStream ; }, TokenStreamIter { fn drop ($self : $S :: TokenStreamIter ); fn clone ($self : &$S :: TokenStreamIter )-> $S :: TokenStreamIter ; fn next ($self : & mut $S :: TokenStreamIter , )-> Option < TokenTree <$S :: Group , $S :: Punct , $S :: Ident , $S :: Literal >>; }, Group { fn drop ($self : $S :: Group ); fn clone ($self : &$S :: Group )-> $S :: Group ; fn new ( delimiter : Delimiter , stream : $S :: TokenStream )-> $S :: Group ; fn delimiter ($self : &$S :: Group )-> Delimiter ; fn stream ($self : &$S :: Group )-> $S :: TokenStream ; fn span ($self : &$S :: Group )-> $S :: Span ; fn span_open ($self : &$S :: Group )-> $S :: Span ; fn span_close ($self : &$S :: Group )-> $S :: Span ; fn set_span ($self : & mut $S :: Group , span : $S :: Span ); }, Punct { fn new ( ch : char , spacing : Spacing )-> $S :: Punct ; fn as_char ($self : $S :: Punct )-> char ; fn spacing ($self : $S :: Punct )-> Spacing ; fn span ($self : $S :: Punct )-> $S :: Span ; fn with_span ($self : $S :: Punct , span : $S :: Span )-> $S :: Punct ; }, Ident { fn new ( string : & str , span : $S :: Span , is_raw : bool )-> $S :: Ident ; fn span ($self : $S :: Ident )-> $S :: Span ; fn with_span ($self : $S :: Ident , span : $S :: Span )-> $S :: Ident ; }, Literal { fn drop ($self : $S :: Literal ); fn clone ($self : &$S :: Literal )-> $S :: Literal ; fn debug_kind ($self : &$S :: Literal )-> String ; fn symbol ($self : &$S :: Literal )-> String ; fn suffix ($self : &$S :: Literal )-> Option < String >; fn integer ( n : & str )-> $S :: Literal ; fn typed_integer ( n : & str , kind : & str )-> $S :: Literal ; fn float ( n : & str )-> $S :: Literal ; fn f32 ( n : & str )-> $S :: Literal ; fn f64 ( n : & str )-> $S :: Literal ; fn string ( string : & str )-> $S :: Literal ; fn character ( ch : char )-> $S :: Literal ; fn byte_string ( bytes : & [ u8 ])-> $S :: Literal ; fn span ($self : &$S :: Literal )-> $S :: Span ; fn set_span ($self : & mut $S :: Literal , span : $S :: Span ); fn subspan ($self : &$S :: Literal , start : Bound < usize >, end : Bound < usize >, )-> Option <$S :: Span >; }, SourceFile { fn drop ($self : $S :: SourceFile ); fn clone ($self : &$S :: SourceFile )-> $S :: SourceFile ; fn eq ($self : &$S :: SourceFile , other : &$S :: SourceFile )-> bool ; fn path ($self : &$S :: SourceFile )-> String ; fn is_real ($self : &$S :: SourceFile )-> bool ; }, MultiSpan { fn drop ($self : $S :: MultiSpan ); fn new ()-> $S :: MultiSpan ; fn push ($self : & mut $S :: MultiSpan , span : $S :: Span ); }, Diagnostic { fn drop ($self : $S :: Diagnostic ); fn new ( level : Level , msg : & str , span : $S :: MultiSpan )-> $S :: Diagnostic ; fn sub ($self : & mut $S :: Diagnostic , level : Level , msg : & str , span : $S :: MultiSpan , ); fn emit ($self : $S :: Diagnostic ); }, Span { fn debug ($self : $S :: Span )-> String ; fn def_site ()-> $S :: Span ; fn call_site ()-> $S :: Span ; fn mixed_site ()-> $S :: Span ; fn source_file ($self : $S :: Span )-> $S :: SourceFile ; fn parent ($self : $S :: Span )-> Option <$S :: Span >; fn source ($self : $S :: Span )-> $S :: Span ; fn start ($self : $S :: Span )-> LineColumn ; fn end ($self : $S :: Span )-> LineColumn ; fn join ($self : $S :: Span , other : $S :: Span )-> Option <$S :: Span >; fn resolved_at ($self : $S :: Span , at : $S :: Span )-> $S :: Span ; fn source_text ($self : $S :: Span )-> Option < String >; }, }}; }
macro_rules! __ra_macro_fixture108 {( le $ty : ty )=>{ impl < S > Encode < S > for $ty { fn encode ( self , w : & mut Writer , _: & mut S ){ w . write_all (& self . to_le_bytes ()). unwrap (); }} impl < S > DecodeMut < '_ , '_ , S > for $ty { fn decode ( r : & mut Reader < '_ >, _: & mut S )-> Self { const N : usize = :: std :: mem :: size_of ::<$ty > (); let mut bytes = [ 0 ; N ]; bytes . copy_from_slice (& r [.. N ]); * r = & r [ N ..]; Self :: from_le_bytes ( bytes )}}}; ( struct $name : ident {$($field : ident ),* $(,)? })=>{ impl < S > Encode < S > for $name { fn encode ( self , w : & mut Writer , s : & mut S ){$(self .$field . encode ( w , s );)* }} impl < S > DecodeMut < '_ , '_ , S > for $name { fn decode ( r : & mut Reader < '_ >, s : & mut S )-> Self {$name {$($field : DecodeMut :: decode ( r , s )),* }}}}; ( enum $name : ident $(<$($T : ident ),+>)? {$($variant : ident $(($field : ident ))*),* $(,)? })=>{ impl < S , $($($T : Encode < S >),+)?> Encode < S > for $name $(<$($T ),+>)? { fn encode ( self , w : & mut Writer , s : & mut S ){# [ allow ( non_upper_case_globals )] mod tag {# [ repr ( u8 )] enum Tag {$($variant ),* }$(pub const $variant : u8 = Tag ::$variant as u8 ;)* } match self {$($name ::$variant $(($field ))* =>{ tag ::$variant . encode ( w , s ); $($field . encode ( w , s );)* })* }}} impl < S , $($($T : for < 's > DecodeMut < 'a , 's , S >),+)?> DecodeMut < 'a , '_ , S > for $name $(<$($T ),+>)? { fn decode ( r : & mut Reader < 'a >, s : & mut S )-> Self {# [ allow ( non_upper_case_globals )] mod tag {# [ repr ( u8 )] enum Tag {$($variant ),* }$(pub const $variant : u8 = Tag ::$variant as u8 ;)* } match u8 :: decode ( r , s ){$(tag ::$variant =>{$(let $field = DecodeMut :: decode ( r , s );)* $name ::$variant $(($field ))* })* _ => unreachable ! (), }}}}}
macro_rules! __ra_macro_fixture109 {($($ty : ty ),* $(,)?)=>{$(impl Mark for $ty { type Unmarked = Self ; fn mark ( unmarked : Self :: Unmarked )-> Self { unmarked }} impl Unmark for $ty { type Unmarked = Self ; fn unmark ( self )-> Self :: Unmarked { self }})* }}
macro_rules! __ra_macro_fixture110 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )*;)* }),* $(,)?)=>{$(impl $name {$(pub ( crate ) fn $method ($($arg : $arg_ty ),*)$(-> $ret_ty )* { Bridge :: with (| bridge | { let mut b = bridge . cached_buffer . take (); b . clear (); api_tags :: Method ::$name ( api_tags ::$name ::$method ). encode (& mut b , & mut ()); reverse_encode ! ( b ; $($arg ),*); b = bridge . dispatch . call ( b ); let r = Result ::<_, PanicMessage >:: decode (& mut & b [..], & mut ()); bridge . cached_buffer = b ; r . unwrap_or_else (| e | panic :: resume_unwind ( e . into ()))})})* })* }}
macro_rules! __ra_macro_fixture111 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )?;)* }),* $(,)?)=>{ pub trait Types {$(associated_item ! ( type $name );)* }$(pub trait $name : Types {$(associated_item ! ( fn $method (& mut self , $($arg : $arg_ty ),*)$(-> $ret_ty )?);)* })* pub trait Server : Types $(+ $name )* {} impl < S : Types $(+ $name )*> Server for S {}}}
macro_rules! __ra_macro_fixture112 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )?;)* }),* $(,)?)=>{ impl < S : Types > Types for MarkedTypes < S > {$(type $name = Marked < S ::$name , client ::$name >;)* }$(impl < S : $name > $name for MarkedTypes < S > {$(fn $method (& mut self , $($arg : $arg_ty ),*)$(-> $ret_ty )? {<_>:: mark ($name ::$method (& mut self . 0 , $($arg . unmark ()),*))})* })* }}
macro_rules! __ra_macro_fixture113 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )?;)* }),* $(,)?)=>{ pub trait DispatcherTrait {$(type $name ;)* fn dispatch (& mut self , b : Buffer < u8 >)-> Buffer < u8 >; } impl < S : Server > DispatcherTrait for Dispatcher < MarkedTypes < S >> {$(type $name = < MarkedTypes < S > as Types >::$name ;)* fn dispatch (& mut self , mut b : Buffer < u8 >)-> Buffer < u8 > { let Dispatcher { handle_store , server }= self ; let mut reader = & b [..]; match api_tags :: Method :: decode (& mut reader , & mut ()){$(api_tags :: Method ::$name ( m )=> match m {$(api_tags ::$name ::$method =>{ let mut call_method = || { reverse_decode ! ( reader , handle_store ; $($arg : $arg_ty ),*); $name ::$method ( server , $($arg ),*)}; let r = if thread :: panicking (){ Ok ( call_method ())} else { panic :: catch_unwind ( panic :: AssertUnwindSafe ( call_method )). map_err ( PanicMessage :: from )}; b . clear (); r . encode (& mut b , handle_store ); })* }),* } b }}}}
macro_rules! __ra_macro_fixture114 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )*;)* }),* $(,)?)=>{$(pub ( super ) enum $name {$($method ),* } rpc_encode_decode ! ( enum $name {$($method ),* }); )* pub ( super ) enum Method {$($name ($name )),* } rpc_encode_decode ! ( enum Method {$($name ( m )),* }); }}
macro_rules! __ra_macro_fixture115 {($(if # [ cfg ($meta : meta )]{$($tokens : tt )* }) else * else {$($tokens2 : tt )* })=>{$crate :: cfg_if ! {@ __items (); $((($meta )($($tokens )*)), )* (()($($tokens2 )*)), }}; ( if # [ cfg ($i_met : meta )]{$($i_tokens : tt )* }$(else if # [ cfg ($e_met : meta )]{$($e_tokens : tt )* })* )=>{$crate :: cfg_if ! {@ __items (); (($i_met )($($i_tokens )*)), $((($e_met )($($e_tokens )*)), )* (()()), }}; (@ __items ($($not : meta ,)*); )=>{}; (@ __items ($($not : meta ,)*); (($($m : meta ),*)($($tokens : tt )*)), $($rest : tt )*)=>{# [ cfg ( all ($($m ,)* not ( any ($($not ),*))))]$crate :: cfg_if ! {@ __identity $($tokens )* }$crate :: cfg_if ! {@ __items ($($not ,)* $($m ,)*); $($rest )* }}; (@ __identity $($tokens : tt )*)=>{$($tokens )* }; }
macro_rules! __ra_macro_fixture116 {($lhs : ty , $rhs : ty )=>{# [ stable ( feature = "cmp_os_str" , since = "1.8.0" )] impl < 'a , 'b > PartialEq <$rhs > for $lhs {# [ inline ] fn eq (& self , other : &$rhs )-> bool {< OsStr as PartialEq >:: eq ( self , other )}}# [ stable ( feature = "cmp_os_str" , since = "1.8.0" )] impl < 'a , 'b > PartialEq <$lhs > for $rhs {# [ inline ] fn eq (& self , other : &$lhs )-> bool {< OsStr as PartialEq >:: eq ( self , other )}}# [ stable ( feature = "cmp_os_str" , since = "1.8.0" )] impl < 'a , 'b > PartialOrd <$rhs > for $lhs {# [ inline ] fn partial_cmp (& self , other : &$rhs )-> Option < cmp :: Ordering > {< OsStr as PartialOrd >:: partial_cmp ( self , other )}}# [ stable ( feature = "cmp_os_str" , since = "1.8.0" )] impl < 'a , 'b > PartialOrd <$lhs > for $rhs {# [ inline ] fn partial_cmp (& self , other : &$lhs )-> Option < cmp :: Ordering > {< OsStr as PartialOrd >:: partial_cmp ( self , other )}}}; }
macro_rules! __ra_macro_fixture117 {()=>{}; ($(# [$attr : meta ])* $vis : vis static $name : ident : $t : ty = $init : expr ; $($rest : tt )*)=>($crate :: __thread_local_inner ! ($(# [$attr ])* $vis $name , $t , $init ); $crate :: thread_local ! ($($rest )*); ); ($(# [$attr : meta ])* $vis : vis static $name : ident : $t : ty = $init : expr )=>($crate :: __thread_local_inner ! ($(# [$attr ])* $vis $name , $t , $init ); ); }
macro_rules! __ra_macro_fixture118 {($($t : ty )*)=>($(impl ReadNumberHelper for $t { const ZERO : Self = 0 ; # [ inline ] fn checked_mul (& self , other : u32 )-> Option < Self > { Self :: checked_mul (* self , other . try_into (). ok ()?)}# [ inline ] fn checked_add (& self , other : u32 )-> Option < Self > { Self :: checked_add (* self , other . try_into (). ok ()?)}})*)}
macro_rules! __ra_macro_fixture119 {($lhs : ty , $rhs : ty )=>{# [ stable ( feature = "partialeq_path" , since = "1.6.0" )] impl < 'a , 'b > PartialEq <$rhs > for $lhs {# [ inline ] fn eq (& self , other : &$rhs )-> bool {< Path as PartialEq >:: eq ( self , other )}}# [ stable ( feature = "partialeq_path" , since = "1.6.0" )] impl < 'a , 'b > PartialEq <$lhs > for $rhs {# [ inline ] fn eq (& self , other : &$lhs )-> bool {< Path as PartialEq >:: eq ( self , other )}}# [ stable ( feature = "cmp_path" , since = "1.8.0" )] impl < 'a , 'b > PartialOrd <$rhs > for $lhs {# [ inline ] fn partial_cmp (& self , other : &$rhs )-> Option < cmp :: Ordering > {< Path as PartialOrd >:: partial_cmp ( self , other )}}# [ stable ( feature = "cmp_path" , since = "1.8.0" )] impl < 'a , 'b > PartialOrd <$lhs > for $rhs {# [ inline ] fn partial_cmp (& self , other : &$lhs )-> Option < cmp :: Ordering > {< Path as PartialOrd >:: partial_cmp ( self , other )}}}; }
macro_rules! __ra_macro_fixture120 {($lhs : ty , $rhs : ty )=>{# [ stable ( feature = "cmp_path" , since = "1.8.0" )] impl < 'a , 'b > PartialEq <$rhs > for $lhs {# [ inline ] fn eq (& self , other : &$rhs )-> bool {< Path as PartialEq >:: eq ( self , other . as_ref ())}}# [ stable ( feature = "cmp_path" , since = "1.8.0" )] impl < 'a , 'b > PartialEq <$lhs > for $rhs {# [ inline ] fn eq (& self , other : &$lhs )-> bool {< Path as PartialEq >:: eq ( self . as_ref (), other )}}# [ stable ( feature = "cmp_path" , since = "1.8.0" )] impl < 'a , 'b > PartialOrd <$rhs > for $lhs {# [ inline ] fn partial_cmp (& self , other : &$rhs )-> Option < cmp :: Ordering > {< Path as PartialOrd >:: partial_cmp ( self , other . as_ref ())}}# [ stable ( feature = "cmp_path" , since = "1.8.0" )] impl < 'a , 'b > PartialOrd <$lhs > for $rhs {# [ inline ] fn partial_cmp (& self , other : &$lhs )-> Option < cmp :: Ordering > {< Path as PartialOrd >:: partial_cmp ( self . as_ref (), other )}}}; }
macro_rules! __ra_macro_fixture121 {(@ key $t : ty , $init : expr )=>{{# [ inline ] fn __init ()-> $t {$init } unsafe fn __getit ()-> $crate :: option :: Option <& 'static $t > {# [ cfg ( all ( target_arch = "wasm32" , not ( target_feature = "atomics" )))] static __KEY : $crate :: thread :: __StaticLocalKeyInner <$t > = $crate :: thread :: __StaticLocalKeyInner :: new (); # [ thread_local ]# [ cfg ( all ( target_thread_local , not ( all ( target_arch = "wasm32" , not ( target_feature = "atomics" ))), ))] static __KEY : $crate :: thread :: __FastLocalKeyInner <$t > = $crate :: thread :: __FastLocalKeyInner :: new (); # [ cfg ( all ( not ( target_thread_local ), not ( all ( target_arch = "wasm32" , not ( target_feature = "atomics" ))), ))] static __KEY : $crate :: thread :: __OsLocalKeyInner <$t > = $crate :: thread :: __OsLocalKeyInner :: new (); # [ allow ( unused_unsafe )] unsafe { __KEY . get ( __init )}} unsafe {$crate :: thread :: LocalKey :: new ( __getit )}}}; ($(# [$attr : meta ])* $vis : vis $name : ident , $t : ty , $init : expr )=>{$(# [$attr ])* $vis const $name : $crate :: thread :: LocalKey <$t > = $crate :: __thread_local_inner ! (@ key $t , $init ); }}
macro_rules! __ra_macro_fixture122 {({$($then_tt : tt )* } else {$($else_tt : tt )* })=>{ cfg_if :: cfg_if ! { if # [ cfg ( all ( target_os = "linux" , target_env = "gnu" ))]{$($then_tt )* } else {$($else_tt )* }}}; ($($block_inner : tt )*)=>{# [ cfg ( all ( target_os = "linux" , target_env = "gnu" ))]{$($block_inner )* }}; }
macro_rules! __ra_macro_fixture123 {($($t : ident )*)=>($(impl IsMinusOne for $t { fn is_minus_one (& self )-> bool {* self == - 1 }})*)}
macro_rules! __ra_macro_fixture124 {($(if # [ cfg ($($meta : meta ),*)]{$($it : item )* }) else * else {$($it2 : item )* })=>{ cfg_if ! {@ __items (); $((($($meta ),*)($($it )*)), )* (()($($it2 )*)), }}; ( if # [ cfg ($($i_met : meta ),*)]{$($i_it : item )* }$(else if # [ cfg ($($e_met : meta ),*)]{$($e_it : item )* })* )=>{ cfg_if ! {@ __items (); (($($i_met ),*)($($i_it )*)), $((($($e_met ),*)($($e_it )*)), )* (()()), }}; (@ __items ($($not : meta ,)*); )=>{}; (@ __items ($($not : meta ,)*); (($($m : meta ),*)($($it : item )*)), $($rest : tt )*)=>{ cfg_if ! {@ __apply cfg ( all ($($m ,)* not ( any ($($not ),*)))), $($it )* } cfg_if ! {@ __items ($($not ,)* $($m ,)*); $($rest )* }}; (@ __apply $m : meta , $($it : item )*)=>{$(# [$m ]$it )* }; }
macro_rules! __ra_macro_fixture125 {($bench_macro : ident , $bench_ahash_serial : ident , $bench_std_serial : ident , $bench_ahash_highbits : ident , $bench_std_highbits : ident , $bench_ahash_random : ident , $bench_std_random : ident )=>{$bench_macro ! ($bench_ahash_serial , AHashMap , 0 ..); $bench_macro ! ($bench_std_serial , StdHashMap , 0 ..); $bench_macro ! ($bench_ahash_highbits , AHashMap , ( 0 ..). map ( usize :: swap_bytes )); $bench_macro ! ($bench_std_highbits , StdHashMap , ( 0 ..). map ( usize :: swap_bytes )); $bench_macro ! ($bench_ahash_random , AHashMap , RandomKeys :: new ()); $bench_macro ! ($bench_std_random , StdHashMap , RandomKeys :: new ()); }; }
macro_rules! __ra_macro_fixture126 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut m = $maptype :: with_capacity_and_hasher ( SIZE , Default :: default ()); b . iter (|| { m . clear (); for i in ($keydist ). take ( SIZE ){ m . insert ( i , i ); } black_box (& mut m ); })}}; }
macro_rules! __ra_macro_fixture127 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut base = $maptype :: default (); for i in ($keydist ). take ( SIZE ){ base . insert ( i , i ); } let skip = $keydist . skip ( SIZE ); b . iter (|| { let mut m = base . clone (); let mut add_iter = skip . clone (); let mut remove_iter = $keydist ; for ( add , remove ) in (& mut add_iter ). zip (& mut remove_iter ). take ( SIZE ){ m . insert ( add , add ); black_box ( m . remove (& remove )); } black_box ( m ); })}}; }
macro_rules! __ra_macro_fixture128 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut m = $maptype :: default (); for i in $keydist . take ( SIZE ){ m . insert ( i , i ); } b . iter (|| { for i in $keydist . take ( SIZE ){ black_box ( m . get (& i )); }})}}; }
macro_rules! __ra_macro_fixture129 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut m = $maptype :: default (); let mut iter = $keydist ; for i in (& mut iter ). take ( SIZE ){ m . insert ( i , i ); } b . iter (|| { for i in (& mut iter ). take ( SIZE ){ black_box ( m . get (& i )); }})}}; }
macro_rules! __ra_macro_fixture130 {($name : ident , $maptype : ident , $keydist : expr )=>{# [ bench ] fn $name ( b : & mut Bencher ){ let mut m = $maptype :: default (); for i in ($keydist ). take ( SIZE ){ m . insert ( i , i ); } b . iter (|| { for i in & m { black_box ( i ); }})}}; }
macro_rules! __ra_macro_fixture131 {($(if # [ cfg ($($meta : meta ),*)]{$($it : item )* }) else * else {$($it2 : item )* })=>{ cfg_if ! {@ __items (); $((($($meta ),*)($($it )*)), )* (()($($it2 )*)), }}; ( if # [ cfg ($($i_met : meta ),*)]{$($i_it : item )* }$(else if # [ cfg ($($e_met : meta ),*)]{$($e_it : item )* })* )=>{ cfg_if ! {@ __items (); (($($i_met ),*)($($i_it )*)), $((($($e_met ),*)($($e_it )*)), )* (()()), }}; (@ __items ($($not : meta ,)*); )=>{}; (@ __items ($($not : meta ,)*); (($($m : meta ),*)($($it : item )*)), $($rest : tt )*)=>{ cfg_if ! {@ __apply cfg ( all ($($m ,)* not ( any ($($not ),*)))), $($it )* } cfg_if ! {@ __items ($($not ,)* $($m ,)*); $($rest )* }}; (@ __apply $m : meta , $($it : item )*)=>{$(# [$m ]$it )* }; }
macro_rules! __ra_macro_fixture132 {($($(# [$attr : meta ])* pub $t : ident $i : ident {$($field : tt )* })*)=>($(s ! ( it : $(# [$attr ])* pub $t $i {$($field )* }); )*); ( it : $(# [$attr : meta ])* pub union $i : ident {$($field : tt )* })=>( compile_error ! ( "unions cannot derive extra traits, use s_no_extra_traits instead" ); ); ( it : $(# [$attr : meta ])* pub struct $i : ident {$($field : tt )* })=>( __item ! {# [ repr ( C )]# [ cfg_attr ( feature = "extra_traits" , derive ( Debug , Eq , Hash , PartialEq ))]# [ allow ( deprecated )]$(# [$attr ])* pub struct $i {$($field )* }}# [ allow ( deprecated )] impl :: Copy for $i {}# [ allow ( deprecated )] impl :: Clone for $i { fn clone (& self )-> $i {* self }}); }
macro_rules! __ra_macro_fixture133 {($i : item )=>{$i }; }
macro_rules! __ra_macro_fixture134 {($($(# [$attr : meta ])* pub $t : ident $i : ident {$($field : tt )* })*)=>($(s_no_extra_traits ! ( it : $(# [$attr ])* pub $t $i {$($field )* }); )*); ( it : $(# [$attr : meta ])* pub union $i : ident {$($field : tt )* })=>( cfg_if ! { if # [ cfg ( libc_union )]{ __item ! {# [ repr ( C )]$(# [$attr ])* pub union $i {$($field )* }} impl :: Copy for $i {} impl :: Clone for $i { fn clone (& self )-> $i {* self }}}}); ( it : $(# [$attr : meta ])* pub struct $i : ident {$($field : tt )* })=>( __item ! {# [ repr ( C )]$(# [$attr ])* pub struct $i {$($field )* }}# [ allow ( deprecated )] impl :: Copy for $i {}# [ allow ( deprecated )] impl :: Clone for $i { fn clone (& self )-> $i {* self }}); }
macro_rules! __ra_macro_fixture135 {($($(# [$attr : meta ])* pub const $name : ident : $t1 : ty = $t2 : ident {$($field : tt )* };)*)=>($(# [ cfg ( libc_align )]$(# [$attr ])* pub const $name : $t1 = $t2 {$($field )* }; # [ cfg ( not ( libc_align ))]$(# [$attr ])* pub const $name : $t1 = $t2 {$($field )* __align : [], }; )*)}
macro_rules! __ra_macro_fixture136 {($($args : tt )* )=>{$(define_ioctl ! ($args ); )* }}
macro_rules! __ra_macro_fixture137 {({$name : ident , $ioctl : ident , $arg_type : ty })=>{ pub unsafe fn $name ( fd : c_int , arg : $arg_type )-> c_int { untyped_ioctl ( fd , bindings ::$ioctl , arg )}}; }
macro_rules! __ra_macro_fixture138 {($($T : ty ),*)=>{$(impl IdentFragment for $T { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { fmt :: Display :: fmt ( self , f )}})* }}
macro_rules! __ra_macro_fixture139 {($($t : ident =>$name : ident )*)=>($(impl ToTokens for $t { fn to_tokens (& self , tokens : & mut TokenStream ){ tokens . append ( Literal ::$name (* self )); }})*)}
macro_rules! __ra_macro_fixture140 {($($l : tt )*)=>{$(impl < 'q , T : 'q > RepAsIteratorExt < 'q > for [ T ; $l ]{ type Iter = slice :: Iter < 'q , T >; fn quote_into_iter (& 'q self )-> ( Self :: Iter , HasIter ){( self . iter (), HasIter )}})* }}
macro_rules! __ra_macro_fixture141 {($name : ident $spanned : ident $char1 : tt )=>{ pub fn $name ( tokens : & mut TokenStream ){ tokens . append ( Punct :: new ($char1 , Spacing :: Alone )); } pub fn $spanned ( tokens : & mut TokenStream , span : Span ){ let mut punct = Punct :: new ($char1 , Spacing :: Alone ); punct . set_span ( span ); tokens . append ( punct ); }}; ($name : ident $spanned : ident $char1 : tt $char2 : tt )=>{ pub fn $name ( tokens : & mut TokenStream ){ tokens . append ( Punct :: new ($char1 , Spacing :: Joint )); tokens . append ( Punct :: new ($char2 , Spacing :: Alone )); } pub fn $spanned ( tokens : & mut TokenStream , span : Span ){ let mut punct = Punct :: new ($char1 , Spacing :: Joint ); punct . set_span ( span ); tokens . append ( punct ); let mut punct = Punct :: new ($char2 , Spacing :: Alone ); punct . set_span ( span ); tokens . append ( punct ); }}; ($name : ident $spanned : ident $char1 : tt $char2 : tt $char3 : tt )=>{ pub fn $name ( tokens : & mut TokenStream ){ tokens . append ( Punct :: new ($char1 , Spacing :: Joint )); tokens . append ( Punct :: new ($char2 , Spacing :: Joint )); tokens . append ( Punct :: new ($char3 , Spacing :: Alone )); } pub fn $spanned ( tokens : & mut TokenStream , span : Span ){ let mut punct = Punct :: new ($char1 , Spacing :: Joint ); punct . set_span ( span ); tokens . append ( punct ); let mut punct = Punct :: new ($char2 , Spacing :: Joint ); punct . set_span ( span ); tokens . append ( punct ); let mut punct = Punct :: new ($char3 , Spacing :: Alone ); punct . set_span ( span ); tokens . append ( punct ); }}; }
macro_rules! __ra_macro_fixture142 {($display : tt $name : ty )=>{# [ cfg ( feature = "parsing" )] impl Token for $name { fn peek ( cursor : Cursor )-> bool { fn peek ( input : ParseStream )-> bool {<$name as Parse >:: parse ( input ). is_ok ()} peek_impl ( cursor , peek )} fn display ()-> & 'static str {$display }}# [ cfg ( feature = "parsing" )] impl private :: Sealed for $name {}}; }
macro_rules! __ra_macro_fixture143 {($display : tt $ty : ident $get : ident )=>{# [ cfg ( feature = "parsing" )] impl Token for $ty { fn peek ( cursor : Cursor )-> bool { cursor .$get (). is_some ()} fn display ()-> & 'static str {$display }}# [ cfg ( feature = "parsing" )] impl private :: Sealed for $ty {}}; }
macro_rules! __ra_macro_fixture144 {($($token : tt pub struct $name : ident /$len : tt # [$doc : meta ])*)=>{$(# [ repr ( C )]# [$doc ]# [ doc = "" ]# [ doc = " Don\\\'t try to remember the name of this type &mdash; use the" ]# [ doc = " [`Token!`] macro instead." ]# [ doc = "" ]# [ doc = " [`Token!`]: crate::token" ] pub struct $name { pub spans : [ Span ; $len ], }# [ doc ( hidden )]# [ allow ( non_snake_case )] pub fn $name < S : IntoSpans < [ Span ; $len ]>> ( spans : S )-> $name {$name { spans : spans . into_spans (), }} impl std :: default :: Default for $name { fn default ()-> Self {$name { spans : [ Span :: call_site (); $len ], }}}# [ cfg ( feature = "clone-impls" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "clone-impls" )))] impl Copy for $name {}# [ cfg ( feature = "clone-impls" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "clone-impls" )))] impl Clone for $name { fn clone (& self )-> Self {* self }}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl Debug for $name { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { f . write_str ( stringify ! ($name ))}}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl cmp :: Eq for $name {}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl PartialEq for $name { fn eq (& self , _other : &$name )-> bool { true }}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl Hash for $name { fn hash < H : Hasher > (& self , _state : & mut H ){}} impl_deref_if_len_is_1 ! ($name /$len ); )* }; }
macro_rules! __ra_macro_fixture145 {($($token : tt pub struct $name : ident # [$doc : meta ])*)=>{$(# [$doc ]# [ doc = "" ]# [ doc = " Don\\\'t try to remember the name of this type &mdash; use the" ]# [ doc = " [`Token!`] macro instead." ]# [ doc = "" ]# [ doc = " [`Token!`]: crate::token" ] pub struct $name { pub span : Span , }# [ doc ( hidden )]# [ allow ( non_snake_case )] pub fn $name < S : IntoSpans < [ Span ; 1 ]>> ( span : S )-> $name {$name { span : span . into_spans ()[ 0 ], }} impl std :: default :: Default for $name { fn default ()-> Self {$name { span : Span :: call_site (), }}}# [ cfg ( feature = "clone-impls" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "clone-impls" )))] impl Copy for $name {}# [ cfg ( feature = "clone-impls" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "clone-impls" )))] impl Clone for $name { fn clone (& self )-> Self {* self }}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl Debug for $name { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { f . write_str ( stringify ! ($name ))}}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl cmp :: Eq for $name {}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl PartialEq for $name { fn eq (& self , _other : &$name )-> bool { true }}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl Hash for $name { fn hash < H : Hasher > (& self , _state : & mut H ){}}# [ cfg ( feature = "printing" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "printing" )))] impl ToTokens for $name { fn to_tokens (& self , tokens : & mut TokenStream ){ printing :: keyword ($token , self . span , tokens ); }}# [ cfg ( feature = "parsing" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "parsing" )))] impl Parse for $name { fn parse ( input : ParseStream )-> Result < Self > { Ok ($name { span : parsing :: keyword ( input , $token )?, })}}# [ cfg ( feature = "parsing" )] impl Token for $name { fn peek ( cursor : Cursor )-> bool { parsing :: peek_keyword ( cursor , $token )} fn display ()-> & 'static str { concat ! ( "`" , $token , "`" )}}# [ cfg ( feature = "parsing" )] impl private :: Sealed for $name {})* }; }
macro_rules! __ra_macro_fixture146 {($($token : tt pub struct $name : ident /$len : tt # [$doc : meta ])*)=>{$(define_punctuation_structs ! {$token pub struct $name /$len # [$doc ]}# [ cfg ( feature = "printing" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "printing" )))] impl ToTokens for $name { fn to_tokens (& self , tokens : & mut TokenStream ){ printing :: punct ($token , & self . spans , tokens ); }}# [ cfg ( feature = "parsing" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "parsing" )))] impl Parse for $name { fn parse ( input : ParseStream )-> Result < Self > { Ok ($name { spans : parsing :: punct ( input , $token )?, })}}# [ cfg ( feature = "parsing" )] impl Token for $name { fn peek ( cursor : Cursor )-> bool { parsing :: peek_punct ( cursor , $token )} fn display ()-> & 'static str { concat ! ( "`" , $token , "`" )}}# [ cfg ( feature = "parsing" )] impl private :: Sealed for $name {})* }; }
macro_rules! __ra_macro_fixture147 {($($token : tt pub struct $name : ident # [$doc : meta ])*)=>{$(# [$doc ] pub struct $name { pub span : Span , }# [ doc ( hidden )]# [ allow ( non_snake_case )] pub fn $name < S : IntoSpans < [ Span ; 1 ]>> ( span : S )-> $name {$name { span : span . into_spans ()[ 0 ], }} impl std :: default :: Default for $name { fn default ()-> Self {$name { span : Span :: call_site (), }}}# [ cfg ( feature = "clone-impls" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "clone-impls" )))] impl Copy for $name {}# [ cfg ( feature = "clone-impls" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "clone-impls" )))] impl Clone for $name { fn clone (& self )-> Self {* self }}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl Debug for $name { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { f . write_str ( stringify ! ($name ))}}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl cmp :: Eq for $name {}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl PartialEq for $name { fn eq (& self , _other : &$name )-> bool { true }}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl Hash for $name { fn hash < H : Hasher > (& self , _state : & mut H ){}} impl $name {# [ cfg ( feature = "printing" )] pub fn surround < F > (& self , tokens : & mut TokenStream , f : F ) where F : FnOnce (& mut TokenStream ), { printing :: delim ($token , self . span , tokens , f ); }}# [ cfg ( feature = "parsing" )] impl private :: Sealed for $name {})* }; }
macro_rules! __ra_macro_fixture148 {($token : ident )=>{ impl From < Token ! [$token ]> for Ident { fn from ( token : Token ! [$token ])-> Ident { Ident :: new ( stringify ! ($token ), token . span )}}}; }
macro_rules! __ra_macro_fixture149 {([$($attrs_pub : tt )*] struct $name : ident # full $($rest : tt )* )=>{# [ cfg ( feature = "full" )]$($attrs_pub )* struct $name $($rest )* # [ cfg ( not ( feature = "full" ))]$($attrs_pub )* struct $name { _noconstruct : :: std :: marker :: PhantomData <:: proc_macro2 :: Span >, }# [ cfg ( all ( not ( feature = "full" ), feature = "printing" ))] impl :: quote :: ToTokens for $name { fn to_tokens (& self , _: & mut :: proc_macro2 :: TokenStream ){ unreachable ! ()}}}; ([$($attrs_pub : tt )*] struct $name : ident $($rest : tt )* )=>{$($attrs_pub )* struct $name $($rest )* }; ($($t : tt )*)=>{ strip_attrs_pub ! ( ast_struct ! ($($t )*)); }; }
macro_rules! __ra_macro_fixture150 {([$($attrs_pub : tt )*] enum $name : ident # no_visit $($rest : tt )* )=>( ast_enum ! ([$($attrs_pub )*] enum $name $($rest )*); ); ([$($attrs_pub : tt )*] enum $name : ident $($rest : tt )* )=>($($attrs_pub )* enum $name $($rest )* ); ($($t : tt )*)=>{ strip_attrs_pub ! ( ast_enum ! ($($t )*)); }; }
macro_rules! __ra_macro_fixture151 {($(# [$enum_attr : meta ])* $pub : ident $enum : ident $name : ident #$tag : ident $body : tt $($remaining : tt )* )=>{ ast_enum ! ($(# [$enum_attr ])* $pub $enum $name #$tag $body ); ast_enum_of_structs_impl ! ($pub $enum $name $body $($remaining )*); }; ($(# [$enum_attr : meta ])* $pub : ident $enum : ident $name : ident $body : tt $($remaining : tt )* )=>{ ast_enum ! ($(# [$enum_attr ])* $pub $enum $name $body ); ast_enum_of_structs_impl ! ($pub $enum $name $body $($remaining )*); }; }
macro_rules! __ra_macro_fixture152 {($ident : ident )=>{# [ allow ( non_camel_case_types )] pub struct $ident { pub span : $crate :: __private :: Span , }# [ doc ( hidden )]# [ allow ( dead_code , non_snake_case )] pub fn $ident < __S : $crate :: __private :: IntoSpans < [$crate :: __private :: Span ; 1 ]>> ( span : __S , )-> $ident {$ident { span : $crate :: __private :: IntoSpans :: into_spans ( span )[ 0 ], }} impl $crate :: __private :: Default for $ident { fn default ()-> Self {$ident { span : $crate :: __private :: Span :: call_site (), }}}$crate :: impl_parse_for_custom_keyword ! ($ident ); $crate :: impl_to_tokens_for_custom_keyword ! ($ident ); $crate :: impl_clone_for_custom_keyword ! ($ident ); $crate :: impl_extra_traits_for_custom_keyword ! ($ident ); }; }
macro_rules! __ra_macro_fixture153 {($($expr_type : ty , $variant : ident , $msg : expr , )* )=>{$(# [ cfg ( all ( feature = "full" , feature = "printing" ))]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "parsing" )))] impl Parse for $expr_type { fn parse ( input : ParseStream )-> Result < Self > { let mut expr : Expr = input . parse ()?; loop { match expr { Expr ::$variant ( inner )=> return Ok ( inner ), Expr :: Group ( next )=> expr = * next . expr , _ => return Err ( Error :: new_spanned ( expr , $msg )), }}}})* }; }
macro_rules! __ra_macro_fixture154 {($ty : ident )=>{# [ cfg ( feature = "clone-impls" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "clone-impls" )))] impl < 'a > Clone for $ty < 'a > { fn clone (& self )-> Self {$ty ( self . 0 )}}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl < 'a > Debug for $ty < 'a > { fn fmt (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . debug_tuple ( stringify ! ($ty )). field ( self . 0 ). finish ()}}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl < 'a > Eq for $ty < 'a > {}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl < 'a > PartialEq for $ty < 'a > { fn eq (& self , other : & Self )-> bool { self . 0 == other . 0 }}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl < 'a > Hash for $ty < 'a > { fn hash < H : Hasher > (& self , state : & mut H ){ self . 0 . hash ( state ); }}}; }
macro_rules! __ra_macro_fixture155 {($ty : ident )=>{# [ cfg ( feature = "clone-impls" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "clone-impls" )))] impl Clone for $ty { fn clone (& self )-> Self {$ty { repr : self . repr . clone (), }}}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl PartialEq for $ty { fn eq (& self , other : & Self )-> bool { self . repr . token . to_string ()== other . repr . token . to_string ()}}# [ cfg ( feature = "extra-traits" )]# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "extra-traits" )))] impl Hash for $ty { fn hash < H > (& self , state : & mut H ) where H : Hasher , { self . repr . token . to_string (). hash ( state ); }}# [ cfg ( feature = "parsing" )]# [ doc ( hidden )]# [ allow ( non_snake_case )] pub fn $ty ( marker : lookahead :: TokenMarker )-> $ty { match marker {}}}; }
macro_rules! __ra_macro_fixture156 {($name : ident / 1 )=>{ impl Deref for $name { type Target = WithSpan ; fn deref (& self )-> & Self :: Target { unsafe {&* ( self as * const Self as * const WithSpan )}}} impl DerefMut for $name { fn deref_mut (& mut self )-> & mut Self :: Target { unsafe {& mut * ( self as * mut Self as * mut WithSpan )}}}}; ($name : ident /$len : tt )=>{}; }
macro_rules! __ra_macro_fixture157 {($($await_rule : tt )*)=>{# [ doc = " A type-macro that expands to the name of the Rust type representation of a" ]# [ doc = " given token." ]# [ doc = "" ]# [ doc = " See the [token module] documentation for details and examples." ]# [ doc = "" ]# [ doc = " [token module]: crate::token" ]# [ macro_export ] macro_rules ! Token {[ abstract ]=>{$crate :: token :: Abstract }; [ as ]=>{$crate :: token :: As }; [ async ]=>{$crate :: token :: Async }; [ auto ]=>{$crate :: token :: Auto }; $($await_rule =>{$crate :: token :: Await };)* [ become ]=>{$crate :: token :: Become }; [ box ]=>{$crate :: token :: Box }; [ break ]=>{$crate :: token :: Break }; [ const ]=>{$crate :: token :: Const }; [ continue ]=>{$crate :: token :: Continue }; [ crate ]=>{$crate :: token :: Crate }; [ default ]=>{$crate :: token :: Default }; [ do ]=>{$crate :: token :: Do }; [ dyn ]=>{$crate :: token :: Dyn }; [ else ]=>{$crate :: token :: Else }; [ enum ]=>{$crate :: token :: Enum }; [ extern ]=>{$crate :: token :: Extern }; [ final ]=>{$crate :: token :: Final }; [ fn ]=>{$crate :: token :: Fn }; [ for ]=>{$crate :: token :: For }; [ if ]=>{$crate :: token :: If }; [ impl ]=>{$crate :: token :: Impl }; [ in ]=>{$crate :: token :: In }; [ let ]=>{$crate :: token :: Let }; [ loop ]=>{$crate :: token :: Loop }; [ macro ]=>{$crate :: token :: Macro }; [ match ]=>{$crate :: token :: Match }; [ mod ]=>{$crate :: token :: Mod }; [ move ]=>{$crate :: token :: Move }; [ mut ]=>{$crate :: token :: Mut }; [ override ]=>{$crate :: token :: Override }; [ priv ]=>{$crate :: token :: Priv }; [ pub ]=>{$crate :: token :: Pub }; [ ref ]=>{$crate :: token :: Ref }; [ return ]=>{$crate :: token :: Return }; [ Self ]=>{$crate :: token :: SelfType }; [ self ]=>{$crate :: token :: SelfValue }; [ static ]=>{$crate :: token :: Static }; [ struct ]=>{$crate :: token :: Struct }; [ super ]=>{$crate :: token :: Super }; [ trait ]=>{$crate :: token :: Trait }; [ try ]=>{$crate :: token :: Try }; [ type ]=>{$crate :: token :: Type }; [ typeof ]=>{$crate :: token :: Typeof }; [ union ]=>{$crate :: token :: Union }; [ unsafe ]=>{$crate :: token :: Unsafe }; [ unsized ]=>{$crate :: token :: Unsized }; [ use ]=>{$crate :: token :: Use }; [ virtual ]=>{$crate :: token :: Virtual }; [ where ]=>{$crate :: token :: Where }; [ while ]=>{$crate :: token :: While }; [ yield ]=>{$crate :: token :: Yield }; [+]=>{$crate :: token :: Add }; [+=]=>{$crate :: token :: AddEq }; [&]=>{$crate :: token :: And }; [&&]=>{$crate :: token :: AndAnd }; [&=]=>{$crate :: token :: AndEq }; [@]=>{$crate :: token :: At }; [!]=>{$crate :: token :: Bang }; [^]=>{$crate :: token :: Caret }; [^=]=>{$crate :: token :: CaretEq }; [:]=>{$crate :: token :: Colon }; [::]=>{$crate :: token :: Colon2 }; [,]=>{$crate :: token :: Comma }; [/]=>{$crate :: token :: Div }; [/=]=>{$crate :: token :: DivEq }; [$]=>{$crate :: token :: Dollar }; [.]=>{$crate :: token :: Dot }; [..]=>{$crate :: token :: Dot2 }; [...]=>{$crate :: token :: Dot3 }; [..=]=>{$crate :: token :: DotDotEq }; [=]=>{$crate :: token :: Eq }; [==]=>{$crate :: token :: EqEq }; [>=]=>{$crate :: token :: Ge }; [>]=>{$crate :: token :: Gt }; [<=]=>{$crate :: token :: Le }; [<]=>{$crate :: token :: Lt }; [*=]=>{$crate :: token :: MulEq }; [!=]=>{$crate :: token :: Ne }; [|]=>{$crate :: token :: Or }; [|=]=>{$crate :: token :: OrEq }; [||]=>{$crate :: token :: OrOr }; [#]=>{$crate :: token :: Pound }; [?]=>{$crate :: token :: Question }; [->]=>{$crate :: token :: RArrow }; [<-]=>{$crate :: token :: LArrow }; [%]=>{$crate :: token :: Rem }; [%=]=>{$crate :: token :: RemEq }; [=>]=>{$crate :: token :: FatArrow }; [;]=>{$crate :: token :: Semi }; [<<]=>{$crate :: token :: Shl }; [<<=]=>{$crate :: token :: ShlEq }; [>>]=>{$crate :: token :: Shr }; [>>=]=>{$crate :: token :: ShrEq }; [*]=>{$crate :: token :: Star }; [-]=>{$crate :: token :: Sub }; [-=]=>{$crate :: token :: SubEq }; [~]=>{$crate :: token :: Tilde }; [_]=>{$crate :: token :: Underscore }; }}; }
macro_rules! __ra_macro_fixture158 {($mac : ident ! ($(# [$m : meta ])* $pub : ident $($t : tt )*))=>{ check_keyword_matches ! ( pub $pub ); $mac ! ([$(# [$m ])* $pub ]$($t )*); }; }
macro_rules! __ra_macro_fixture159 {($pub : ident $enum : ident $name : ident {$($(# [$variant_attr : meta ])* $variant : ident $(($($member : ident )::+))*, )* }$($remaining : tt )* )=>{ check_keyword_matches ! ( pub $pub ); check_keyword_matches ! ( enum $enum ); $($(ast_enum_from_struct ! ($name ::$variant , $($member )::+); )*)* # [ cfg ( feature = "printing" )] generate_to_tokens ! {$($remaining )* () tokens $name {$($variant $($($member )::+)*,)* }}}; }
macro_rules! __ra_macro_fixture160 {($ident : ident )=>{ impl $crate :: token :: CustomToken for $ident { fn peek ( cursor : $crate :: buffer :: Cursor )-> $crate :: __private :: bool { if let Some (( ident , _rest ))= cursor . ident (){ ident == stringify ! ($ident )} else { false }} fn display ()-> & 'static $crate :: __private :: str { concat ! ( "`" , stringify ! ($ident ), "`" )}} impl $crate :: parse :: Parse for $ident { fn parse ( input : $crate :: parse :: ParseStream )-> $crate :: parse :: Result <$ident > { input . step (| cursor | { if let $crate :: __private :: Some (( ident , rest ))= cursor . ident (){ if ident == stringify ! ($ident ){ return $crate :: __private :: Ok (($ident { span : ident . span ()}, rest )); }}$crate :: __private :: Err ( cursor . error ( concat ! ( "expected `" , stringify ! ($ident ), "`" )))})}}}; }
macro_rules! __ra_macro_fixture161 {($ident : ident )=>{ impl $crate :: __private :: ToTokens for $ident { fn to_tokens (& self , tokens : & mut $crate :: __private :: TokenStream2 ){ let ident = $crate :: Ident :: new ( stringify ! ($ident ), self . span ); $crate :: __private :: TokenStreamExt :: append ( tokens , ident ); }}}; }
macro_rules! __ra_macro_fixture162 {($ident : ident )=>{ impl $crate :: __private :: Copy for $ident {} impl $crate :: __private :: Clone for $ident { fn clone (& self )-> Self {* self }}}; }
macro_rules! __ra_macro_fixture163 {($ident : ident )=>{ impl $crate :: __private :: Debug for $ident { fn fmt (& self , f : & mut $crate :: __private :: Formatter )-> $crate :: __private :: fmt :: Result {$crate :: __private :: Formatter :: write_str ( f , concat ! ( "Keyword [" , stringify ! ($ident ), "]" ), )}} impl $crate :: __private :: Eq for $ident {} impl $crate :: __private :: PartialEq for $ident { fn eq (& self , _other : & Self )-> $crate :: __private :: bool { true }} impl $crate :: __private :: Hash for $ident { fn hash < __H : $crate :: __private :: Hasher > (& self , _state : & mut __H ){}}}; }
macro_rules! __ra_macro_fixture164 {( struct struct )=>{}; ( enum enum )=>{}; ( pub pub )=>{}; }
macro_rules! __ra_macro_fixture165 {($name : ident :: Verbatim , $member : ident )=>{}; ($name : ident ::$variant : ident , crate :: private )=>{}; ($name : ident ::$variant : ident , $member : ident )=>{ impl From <$member > for $name { fn from ( e : $member )-> $name {$name ::$variant ( e )}}}; }
macro_rules! __ra_macro_fixture166 {( do_not_generate_to_tokens $($foo : tt )*)=>(); (($($arms : tt )*)$tokens : ident $name : ident {$variant : ident , $($next : tt )*})=>{ generate_to_tokens ! (($($arms )* $name ::$variant =>{})$tokens $name {$($next )* }); }; (($($arms : tt )*)$tokens : ident $name : ident {$variant : ident $member : ident , $($next : tt )*})=>{ generate_to_tokens ! (($($arms )* $name ::$variant ( _e )=> _e . to_tokens ($tokens ),)$tokens $name {$($next )* }); }; (($($arms : tt )*)$tokens : ident $name : ident {$variant : ident crate :: private , $($next : tt )*})=>{ generate_to_tokens ! (($($arms )* $name ::$variant (_)=> unreachable ! (),)$tokens $name {$($next )* }); }; (($($arms : tt )*)$tokens : ident $name : ident {})=>{# [ cfg_attr ( doc_cfg , doc ( cfg ( feature = "printing" )))] impl :: quote :: ToTokens for $name { fn to_tokens (& self , $tokens : & mut :: proc_macro2 :: TokenStream ){ match self {$($arms )* }}}}; }
macro_rules! __ra_macro_fixture167 {($(# [$attr : meta ])* static ref $N : ident : $T : ty = $e : expr ; $($t : tt )*)=>{ __lazy_static_internal ! ($(# [$attr ])* () static ref $N : $T = $e ; $($t )*); }; ($(# [$attr : meta ])* pub static ref $N : ident : $T : ty = $e : expr ; $($t : tt )*)=>{ __lazy_static_internal ! ($(# [$attr ])* ( pub ) static ref $N : $T = $e ; $($t )*); }; ($(# [$attr : meta ])* pub ($($vis : tt )+) static ref $N : ident : $T : ty = $e : expr ; $($t : tt )*)=>{ __lazy_static_internal ! ($(# [$attr ])* ( pub ($($vis )+)) static ref $N : $T = $e ; $($t )*); }; ()=>()}
macro_rules! __ra_macro_fixture168 {($($record : ident ($($whatever : tt )+ )),+ )=>{$(impl_value ! {$record ($($whatever )+ )})+ }}
macro_rules! __ra_macro_fixture169 {($($len : tt ),+ )=>{$(impl < 'a > private :: ValidLen < 'a > for [(& 'a Field , Option <& 'a ( dyn Value + 'a )>); $len ]{})+ }}
macro_rules! __ra_macro_fixture170 {($(# [$attr : meta ])* ($($vis : tt )*) static ref $N : ident : $T : ty = $e : expr ; $($t : tt )*)=>{ __lazy_static_internal ! (@ MAKE TY , $(# [$attr ])*, ($($vis )*), $N ); __lazy_static_internal ! (@ TAIL , $N : $T = $e ); lazy_static ! ($($t )*); }; (@ TAIL , $N : ident : $T : ty = $e : expr )=>{ impl $crate :: __Deref for $N { type Target = $T ; fn deref (& self )-> &$T {# [ inline ( always )] fn __static_ref_initialize ()-> $T {$e }# [ inline ( always )] fn __stability ()-> & 'static $T { __lazy_static_create ! ( LAZY , $T ); LAZY . get ( __static_ref_initialize )} __stability ()}} impl $crate :: LazyStatic for $N { fn initialize ( lazy : & Self ){ let _ = &** lazy ; }}}; (@ MAKE TY , $(# [$attr : meta ])*, ($($vis : tt )*), $N : ident )=>{# [ allow ( missing_copy_implementations )]# [ allow ( non_camel_case_types )]# [ allow ( dead_code )]$(# [$attr ])* $($vis )* struct $N { __private_field : ()}# [ doc ( hidden )]$($vis )* static $N : $N = $N { __private_field : ()}; }; ()=>()}
macro_rules! __ra_macro_fixture171 {($record : ident ($($value_ty : tt ),+ ))=>{$(impl_one_value ! ($value_ty , | this : $value_ty | this , $record ); )+ }; ($record : ident ($($value_ty : tt ),+ as $as_ty : ty ))=>{$(impl_one_value ! ($value_ty , | this : $value_ty | this as $as_ty , $record ); )+ }; }
macro_rules! __ra_macro_fixture172 {( bool , $op : expr , $record : ident )=>{ impl_one_value ! ( normal , bool , $op , $record ); }; ($value_ty : tt , $op : expr , $record : ident )=>{ impl_one_value ! ( normal , $value_ty , $op , $record ); impl_one_value ! ( nonzero , $value_ty , $op , $record ); }; ( normal , $value_ty : tt , $op : expr , $record : ident )=>{ impl $crate :: sealed :: Sealed for $value_ty {} impl $crate :: field :: Value for $value_ty { fn record (& self , key : &$crate :: field :: Field , visitor : & mut dyn $crate :: field :: Visit ){ visitor .$record ( key , $op (* self ))}}}; ( nonzero , $value_ty : tt , $op : expr , $record : ident )=>{# [ allow ( clippy :: useless_attribute , unused )] use num ::*; impl $crate :: sealed :: Sealed for ty_to_nonzero ! ($value_ty ){} impl $crate :: field :: Value for ty_to_nonzero ! ($value_ty ){ fn record (& self , key : &$crate :: field :: Field , visitor : & mut dyn $crate :: field :: Visit ){ visitor .$record ( key , $op ( self . get ()))}}}; }
macro_rules! __ra_macro_fixture173 {($(# [ doc $($doc : tt )*])* # [ project = $proj_mut_ident : ident ]# [ project_ref = $proj_ref_ident : ident ]# [ project_replace = $proj_replace_ident : ident ]$($tt : tt )* )=>{$crate :: __pin_project_internal ! {[$proj_mut_ident ][$proj_ref_ident ][$proj_replace_ident ]$(# [ doc $($doc )*])* $($tt )* }}; ($(# [ doc $($doc : tt )*])* # [ project = $proj_mut_ident : ident ]# [ project_ref = $proj_ref_ident : ident ]$($tt : tt )* )=>{$crate :: __pin_project_internal ! {[$proj_mut_ident ][$proj_ref_ident ][]$(# [ doc $($doc )*])* $($tt )* }}; ($(# [ doc $($doc : tt )*])* # [ project = $proj_mut_ident : ident ]# [ project_replace = $proj_replace_ident : ident ]$($tt : tt )* )=>{$crate :: __pin_project_internal ! {[$proj_mut_ident ][][$proj_replace_ident ]$(# [ doc $($doc )*])* $($tt )* }}; ($(# [ doc $($doc : tt )*])* # [ project_ref = $proj_ref_ident : ident ]# [ project_replace = $proj_replace_ident : ident ]$($tt : tt )* )=>{$crate :: __pin_project_internal ! {[][$proj_ref_ident ][$proj_replace_ident ]$(# [ doc $($doc )*])* $($tt )* }}; ($(# [ doc $($doc : tt )*])* # [ project = $proj_mut_ident : ident ]$($tt : tt )* )=>{$crate :: __pin_project_internal ! {[$proj_mut_ident ][][]$(# [ doc $($doc )*])* $($tt )* }}; ($(# [ doc $($doc : tt )*])* # [ project_ref = $proj_ref_ident : ident ]$($tt : tt )* )=>{$crate :: __pin_project_internal ! {[][$proj_ref_ident ][]$(# [ doc $($doc )*])* $($tt )* }}; ($(# [ doc $($doc : tt )*])* # [ project_replace = $proj_replace_ident : ident ]$($tt : tt )* )=>{$crate :: __pin_project_internal ! {[][][$proj_replace_ident ]$(# [ doc $($doc )*])* $($tt )* }}; ($($tt : tt )* )=>{$crate :: __pin_project_internal ! {[][][]$($tt )* }}; }
macro_rules! __ra_macro_fixture174 {(@ struct => internal ; [$($proj_mut_ident : ident )?][$($proj_ref_ident : ident )?][$($proj_replace_ident : ident )?][$proj_vis : vis ][$(# [$attrs : meta ])* $vis : vis struct $ident : ident ][$($def_generics : tt )*][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )*)?]{$($(# [$pin : ident ])? $field_vis : vis $field : ident : $field_ty : ty ),+ })=>{$(# [$attrs ])* $vis struct $ident $($def_generics )* $(where $($where_clause )*)? {$($field_vis $field : $field_ty ),+ }$crate :: __pin_project_internal ! {@ struct => make_proj_ty => named ; [$proj_vis ][$($proj_mut_ident )?][ make_proj_field_mut ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($(# [$pin ])? $field_vis $field : $field_ty ),+ }}$crate :: __pin_project_internal ! {@ struct => make_proj_ty => named ; [$proj_vis ][$($proj_ref_ident )?][ make_proj_field_ref ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($(# [$pin ])? $field_vis $field : $field_ty ),+ }}$crate :: __pin_project_internal ! {@ struct => make_proj_replace_ty => named ; [$proj_vis ][$($proj_replace_ident )?][ make_proj_field_replace ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($(# [$pin ])? $field_vis $field : $field_ty ),+ }}# [ allow ( explicit_outlives_requirements )]# [ allow ( single_use_lifetimes )]# [ allow ( clippy :: unknown_clippy_lints )]# [ allow ( clippy :: redundant_pub_crate )]# [ allow ( clippy :: used_underscore_binding )] const _: ()= {$crate :: __pin_project_internal ! {@ struct => make_proj_ty => unnamed ; [$proj_vis ][$($proj_mut_ident )?][ Projection ][ make_proj_field_mut ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($(# [$pin ])? $field_vis $field : $field_ty ),+ }}$crate :: __pin_project_internal ! {@ struct => make_proj_ty => unnamed ; [$proj_vis ][$($proj_ref_ident )?][ ProjectionRef ][ make_proj_field_ref ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($(# [$pin ])? $field_vis $field : $field_ty ),+ }}$crate :: __pin_project_internal ! {@ struct => make_proj_replace_ty => unnamed ; [$proj_vis ][$($proj_replace_ident )?][ ProjectionReplace ][ make_proj_field_replace ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($(# [$pin ])? $field_vis $field : $field_ty ),+ }} impl <$($impl_generics )*> $ident <$($ty_generics )*> $(where $($where_clause )*)? {$crate :: __pin_project_internal ! {@ struct => make_proj_method ; [$proj_vis ][$($proj_mut_ident )?][ Projection ][ project get_unchecked_mut mut ][$($ty_generics )*]{$($(# [$pin ])? $field_vis $field ),+ }}$crate :: __pin_project_internal ! {@ struct => make_proj_method ; [$proj_vis ][$($proj_ref_ident )?][ ProjectionRef ][ project_ref get_ref ][$($ty_generics )*]{$($(# [$pin ])? $field_vis $field ),+ }}$crate :: __pin_project_internal ! {@ struct => make_proj_replace_method ; [$proj_vis ][$($proj_replace_ident )?][ ProjectionReplace ][$($ty_generics )*]{$($(# [$pin ])? $field_vis $field ),+ }}}$crate :: __pin_project_internal ! {@ make_unpin_impl ; [$vis $ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]$($field : $crate :: __pin_project_internal ! (@ make_unpin_bound ; $(# [$pin ])? $field_ty )),+ }$crate :: __pin_project_internal ! {@ make_drop_impl ; [$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]}# [ forbid ( safe_packed_borrows )] fn __assert_not_repr_packed <$($impl_generics )*> ( this : &$ident <$($ty_generics )*>)$(where $($where_clause )*)? {$(let _ = & this .$field ; )+ }}; }; (@ enum => internal ; [$($proj_mut_ident : ident )?][$($proj_ref_ident : ident )?][$($proj_replace_ident : ident )?][$proj_vis : vis ][$(# [$attrs : meta ])* $vis : vis enum $ident : ident ][$($def_generics : tt )*][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )*)?]{$($(# [$variant_attrs : meta ])* $variant : ident $({$($(# [$pin : ident ])? $field : ident : $field_ty : ty ),+ })? ),+ })=>{$(# [$attrs ])* $vis enum $ident $($def_generics )* $(where $($where_clause )*)? {$($(# [$variant_attrs ])* $variant $({$($field : $field_ty ),+ })? ),+ }$crate :: __pin_project_internal ! {@ enum => make_proj_ty ; [$proj_vis ][$($proj_mut_ident )?][ make_proj_field_mut ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($variant $({$($(# [$pin ])? $field : $field_ty ),+ })? ),+ }}$crate :: __pin_project_internal ! {@ enum => make_proj_ty ; [$proj_vis ][$($proj_ref_ident )?][ make_proj_field_ref ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($variant $({$($(# [$pin ])? $field : $field_ty ),+ })? ),+ }}$crate :: __pin_project_internal ! {@ enum => make_proj_replace_ty ; [$proj_vis ][$($proj_replace_ident )?][ make_proj_field_replace ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]{$($variant $({$($(# [$pin ])? $field : $field_ty ),+ })? ),+ }}# [ allow ( single_use_lifetimes )]# [ allow ( clippy :: unknown_clippy_lints )]# [ allow ( clippy :: used_underscore_binding )] const _: ()= { impl <$($impl_generics )*> $ident <$($ty_generics )*> $(where $($where_clause )*)? {$crate :: __pin_project_internal ! {@ enum => make_proj_method ; [$proj_vis ][$($proj_mut_ident )?][ project get_unchecked_mut mut ][$($ty_generics )*]{$($variant $({$($(# [$pin ])? $field ),+ })? ),+ }}$crate :: __pin_project_internal ! {@ enum => make_proj_method ; [$proj_vis ][$($proj_ref_ident )?][ project_ref get_ref ][$($ty_generics )*]{$($variant $({$($(# [$pin ])? $field ),+ })? ),+ }}$crate :: __pin_project_internal ! {@ enum => make_proj_replace_method ; [$proj_vis ][$($proj_replace_ident )?][$($ty_generics )*]{$($variant $({$($(# [$pin ])? $field ),+ })? ),+ }}}$crate :: __pin_project_internal ! {@ make_unpin_impl ; [$vis $ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]$($variant : ($($($crate :: __pin_project_internal ! (@ make_unpin_bound ; $(# [$pin ])? $field_ty )),+ )?)),+ }$crate :: __pin_project_internal ! {@ make_drop_impl ; [$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]}}; }; (@ struct => make_proj_ty => unnamed ; [$proj_vis : vis ][$_proj_ty_ident : ident ][$proj_ty_ident : ident ][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($field : tt )* )=>{}; (@ struct => make_proj_ty => unnamed ; [$proj_vis : vis ][][$proj_ty_ident : ident ][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($field : tt )* )=>{$crate :: __pin_project_internal ! {@ struct => make_proj_ty => named ; [$proj_vis ][$proj_ty_ident ][$make_proj_field ][$ident ][$($impl_generics )*][$($ty_generics )*][$(where $($where_clause )*)?]$($field )* }}; (@ struct => make_proj_ty => named ; [$proj_vis : vis ][$proj_ty_ident : ident ][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]{$($(# [$pin : ident ])? $field_vis : vis $field : ident : $field_ty : ty ),+ })=>{# [ allow ( dead_code )]# [ allow ( single_use_lifetimes )]# [ allow ( clippy :: unknown_clippy_lints )]# [ allow ( clippy :: mut_mut )]# [ allow ( clippy :: redundant_pub_crate )]# [ allow ( clippy :: ref_option_ref )]# [ allow ( clippy :: type_repetition_in_bounds )]$proj_vis struct $proj_ty_ident < '__pin , $($impl_generics )*> where $ident <$($ty_generics )*>: '__pin $(, $($where_clause )*)? {$($field_vis $field : $crate :: __pin_project_internal ! (@$make_proj_field ; $(# [$pin ])? $field_ty )),+ }}; (@ struct => make_proj_ty => named ; [$proj_vis : vis ][][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($field : tt )* )=>{}; (@ struct => make_proj_replace_ty => unnamed ; [$proj_vis : vis ][$_proj_ty_ident : ident ][$proj_ty_ident : ident ][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($field : tt )* )=>{}; (@ struct => make_proj_replace_ty => unnamed ; [$proj_vis : vis ][][$proj_ty_ident : ident ][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($field : tt )* )=>{}; (@ struct => make_proj_replace_ty => named ; [$proj_vis : vis ][$proj_ty_ident : ident ][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]{$($(# [$pin : ident ])? $field_vis : vis $field : ident : $field_ty : ty ),+ })=>{# [ allow ( dead_code )]# [ allow ( single_use_lifetimes )]# [ allow ( clippy :: mut_mut )]# [ allow ( clippy :: redundant_pub_crate )]# [ allow ( clippy :: type_repetition_in_bounds )]$proj_vis struct $proj_ty_ident <$($impl_generics )*> where $($($where_clause )*)? {$($field_vis $field : $crate :: __pin_project_internal ! (@$make_proj_field ; $(# [$pin ])? $field_ty )),+ }}; (@ struct => make_proj_replace_ty => named ; [$proj_vis : vis ][][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($field : tt )* )=>{}; (@ enum => make_proj_ty ; [$proj_vis : vis ][$proj_ty_ident : ident ][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]{$($variant : ident $({$($(# [$pin : ident ])? $field : ident : $field_ty : ty ),+ })? ),+ })=>{# [ allow ( dead_code )]# [ allow ( single_use_lifetimes )]# [ allow ( clippy :: unknown_clippy_lints )]# [ allow ( clippy :: mut_mut )]# [ allow ( clippy :: redundant_pub_crate )]# [ allow ( clippy :: ref_option_ref )]# [ allow ( clippy :: type_repetition_in_bounds )]$proj_vis enum $proj_ty_ident < '__pin , $($impl_generics )*> where $ident <$($ty_generics )*>: '__pin $(, $($where_clause )*)? {$($variant $({$($field : $crate :: __pin_project_internal ! (@$make_proj_field ; $(# [$pin ])? $field_ty )),+ })? ),+ }}; (@ enum => make_proj_ty ; [$proj_vis : vis ][][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($variant : tt )* )=>{}; (@ enum => make_proj_replace_ty ; [$proj_vis : vis ][$proj_ty_ident : ident ][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]{$($variant : ident $({$($(# [$pin : ident ])? $field : ident : $field_ty : ty ),+ })? ),+ })=>{# [ allow ( dead_code )]# [ allow ( single_use_lifetimes )]# [ allow ( clippy :: mut_mut )]# [ allow ( clippy :: redundant_pub_crate )]# [ allow ( clippy :: type_repetition_in_bounds )]$proj_vis enum $proj_ty_ident <$($impl_generics )*> where $($($where_clause )*)? {$($variant $({$($field : $crate :: __pin_project_internal ! (@$make_proj_field ; $(# [$pin ])? $field_ty )),+ })? ),+ }}; (@ enum => make_proj_replace_ty ; [$proj_vis : vis ][][$make_proj_field : ident ][$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($variant : tt )* )=>{}; (@ make_proj_replace_block ; [$($proj_path : tt )+]{$($(# [$pin : ident ])? $field_vis : vis $field : ident ),+ })=>{ let result = $($proj_path )* {$($field : $crate :: __pin_project_internal ! (@ make_replace_field_proj ; $(# [$pin ])? $field )),+ }; {($($crate :: __pin_project_internal ! (@ make_unsafe_drop_in_place_guard ; $(# [$pin ])? $field ), )* ); } result }; (@ make_proj_replace_block ; [$($proj_path : tt )+])=>{$($proj_path )* }; (@ struct => make_proj_method ; [$proj_vis : vis ][$proj_ty_ident : ident ][$_proj_ty_ident : ident ][$method_ident : ident $get_method : ident $($mut : ident )?][$($ty_generics : tt )*]{$($(# [$pin : ident ])? $field_vis : vis $field : ident ),+ })=>{$proj_vis fn $method_ident < '__pin > ( self : $crate :: __private :: Pin <& '__pin $($mut )? Self >, )-> $proj_ty_ident < '__pin , $($ty_generics )*> { unsafe { let Self {$($field ),* }= self .$get_method (); $proj_ty_ident {$($field : $crate :: __pin_project_internal ! (@ make_unsafe_field_proj ; $(# [$pin ])? $field )),+ }}}}; (@ struct => make_proj_method ; [$proj_vis : vis ][][$proj_ty_ident : ident ][$method_ident : ident $get_method : ident $($mut : ident )?][$($ty_generics : tt )*]$($variant : tt )* )=>{$crate :: __pin_project_internal ! {@ struct => make_proj_method ; [$proj_vis ][$proj_ty_ident ][$proj_ty_ident ][$method_ident $get_method $($mut )?][$($ty_generics )*]$($variant )* }}; (@ struct => make_proj_replace_method ; [$proj_vis : vis ][$proj_ty_ident : ident ][$_proj_ty_ident : ident ][$($ty_generics : tt )*]{$($(# [$pin : ident ])? $field_vis : vis $field : ident ),+ })=>{$proj_vis fn project_replace ( self : $crate :: __private :: Pin <& mut Self >, replacement : Self , )-> $proj_ty_ident <$($ty_generics )*> { unsafe { let __self_ptr : * mut Self = self . get_unchecked_mut (); let __guard = $crate :: __private :: UnsafeOverwriteGuard { target : __self_ptr , value : $crate :: __private :: ManuallyDrop :: new ( replacement ), }; let Self {$($field ),* }= & mut * __self_ptr ; $crate :: __pin_project_internal ! {@ make_proj_replace_block ; [$proj_ty_ident ]{$($(# [$pin ])? $field ),+ }}}}}; (@ struct => make_proj_replace_method ; [$proj_vis : vis ][][$proj_ty_ident : ident ][$($ty_generics : tt )*]$($variant : tt )* )=>{}; (@ enum => make_proj_method ; [$proj_vis : vis ][$proj_ty_ident : ident ][$method_ident : ident $get_method : ident $($mut : ident )?][$($ty_generics : tt )*]{$($variant : ident $({$($(# [$pin : ident ])? $field : ident ),+ })? ),+ })=>{$proj_vis fn $method_ident < '__pin > ( self : $crate :: __private :: Pin <& '__pin $($mut )? Self >, )-> $proj_ty_ident < '__pin , $($ty_generics )*> { unsafe { match self .$get_method (){$(Self ::$variant $({$($field ),+ })? =>{$proj_ty_ident ::$variant $({$($field : $crate :: __pin_project_internal ! (@ make_unsafe_field_proj ; $(# [$pin ])? $field )),+ })? }),+ }}}}; (@ enum => make_proj_method ; [$proj_vis : vis ][][$method_ident : ident $get_method : ident $($mut : ident )?][$($ty_generics : tt )*]$($variant : tt )* )=>{}; (@ enum => make_proj_replace_method ; [$proj_vis : vis ][$proj_ty_ident : ident ][$($ty_generics : tt )*]{$($variant : ident $({$($(# [$pin : ident ])? $field : ident ),+ })? ),+ })=>{$proj_vis fn project_replace ( self : $crate :: __private :: Pin <& mut Self >, replacement : Self , )-> $proj_ty_ident <$($ty_generics )*> { unsafe { let __self_ptr : * mut Self = self . get_unchecked_mut (); let __guard = $crate :: __private :: UnsafeOverwriteGuard { target : __self_ptr , value : $crate :: __private :: ManuallyDrop :: new ( replacement ), }; match & mut * __self_ptr {$(Self ::$variant $({$($field ),+ })? =>{$crate :: __pin_project_internal ! {@ make_proj_replace_block ; [$proj_ty_ident :: $variant ]$({$($(# [$pin ])? $field ),+ })? }}),+ }}}}; (@ enum => make_proj_replace_method ; [$proj_vis : vis ][][$($ty_generics : tt )*]$($variant : tt )* )=>{}; (@ make_unpin_impl ; [$vis : vis $ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?]$($field : tt )* )=>{# [ allow ( non_snake_case )]$vis struct __Origin < '__pin , $($impl_generics )*> $(where $($where_clause )*)? { __dummy_lifetime : $crate :: __private :: PhantomData <& '__pin ()>, $($field )* } impl < '__pin , $($impl_generics )*> $crate :: __private :: Unpin for $ident <$($ty_generics )*> where __Origin < '__pin , $($ty_generics )*>: $crate :: __private :: Unpin $(, $($where_clause )*)? {}}; (@ make_drop_impl ; [$ident : ident ][$($impl_generics : tt )*][$($ty_generics : tt )*][$(where $($where_clause : tt )* )?])=>{ trait MustNotImplDrop {}# [ allow ( clippy :: drop_bounds , drop_bounds )] impl < T : $crate :: __private :: Drop > MustNotImplDrop for T {} impl <$($impl_generics )*> MustNotImplDrop for $ident <$($ty_generics )*> $(where $($where_clause )*)? {}}; (@ make_unpin_bound ; # [ pin ]$field_ty : ty )=>{$field_ty }; (@ make_unpin_bound ; $field_ty : ty )=>{$crate :: __private :: AlwaysUnpin <$field_ty > }; (@ make_unsafe_field_proj ; # [ pin ]$field : ident )=>{$crate :: __private :: Pin :: new_unchecked ($field )}; (@ make_unsafe_field_proj ; $field : ident )=>{$field }; (@ make_replace_field_proj ; # [ pin ]$field : ident )=>{$crate :: __private :: PhantomData }; (@ make_replace_field_proj ; $field : ident )=>{$crate :: __private :: ptr :: read ($field )}; (@ make_unsafe_drop_in_place_guard ; # [ pin ]$field : ident )=>{$crate :: __private :: UnsafeDropInPlaceGuard ($field )}; (@ make_unsafe_drop_in_place_guard ; $field : ident )=>{()}; (@ make_proj_field_mut ; # [ pin ]$field_ty : ty )=>{$crate :: __private :: Pin <& '__pin mut ($field_ty )> }; (@ make_proj_field_mut ; $field_ty : ty )=>{& '__pin mut ($field_ty )}; (@ make_proj_field_ref ; # [ pin ]$field_ty : ty )=>{$crate :: __private :: Pin <& '__pin ($field_ty )> }; (@ make_proj_field_ref ; $field_ty : ty )=>{& '__pin ($field_ty )}; (@ make_proj_field_replace ; # [ pin ]$field_ty : ty )=>{$crate :: __private :: PhantomData <$field_ty > }; (@ make_proj_field_replace ; $field_ty : ty )=>{$field_ty }; ([$($proj_mut_ident : ident )?][$($proj_ref_ident : ident )?][$($proj_replace_ident : ident )?]$(# [$attrs : meta ])* pub struct $ident : ident $(< $($lifetime : lifetime $(: $lifetime_bound : lifetime )? ),* $(,)? $($generics : ident $(: $generics_bound : path )? $(: ?$generics_unsized_bound : path )? $(: $generics_lifetime_bound : lifetime )? $(= $generics_default : ty )? ),* $(,)? >)? $(where $($where_clause_ty : ty $(: $where_clause_bound : path )? $(: ?$where_clause_unsized_bound : path )? $(: $where_clause_lifetime_bound : lifetime )? ),* $(,)? )? {$($(# [$pin : ident ])? $field_vis : vis $field : ident : $field_ty : ty ),+ $(,)? })=>{$crate :: __pin_project_internal ! {@ struct => internal ; [$($proj_mut_ident )?][$($proj_ref_ident )?][$($proj_replace_ident )?][ pub ( crate )][$(# [$attrs ])* pub struct $ident ][$(< $($lifetime $(: $lifetime_bound )? ,)* $($generics $(: $generics_bound )? $(: ?$generics_unsized_bound )? $(: $generics_lifetime_bound )? $(= $generics_default )? ),* >)?][$($($lifetime $(: $lifetime_bound )? ,)* $($generics $(: $generics_bound )? $(: ?$generics_unsized_bound )? $(: $generics_lifetime_bound )? ),* )?][$($($lifetime ,)* $($generics ),* )?][$(where $($where_clause_ty $(: $where_clause_bound )? $(: ?$where_clause_unsized_bound )? $(: $where_clause_lifetime_bound )? ),* )?]{$($(# [$pin ])? $field_vis $field : $field_ty ),+ }}}; ([$($proj_mut_ident : ident )?][$($proj_ref_ident : ident )?][$($proj_replace_ident : ident )?]$(# [$attrs : meta ])* $vis : vis struct $ident : ident $(< $($lifetime : lifetime $(: $lifetime_bound : lifetime )? ),* $(,)? $($generics : ident $(: $generics_bound : path )? $(: ?$generics_unsized_bound : path )? $(: $generics_lifetime_bound : lifetime )? $(= $generics_default : ty )? ),* $(,)? >)? $(where $($where_clause_ty : ty $(: $where_clause_bound : path )? $(: ?$where_clause_unsized_bound : path )? $(: $where_clause_lifetime_bound : lifetime )? ),* $(,)? )? {$($(# [$pin : ident ])? $field_vis : vis $field : ident : $field_ty : ty ),+ $(,)? })=>{$crate :: __pin_project_internal ! {@ struct => internal ; [$($proj_mut_ident )?][$($proj_ref_ident )?][$($proj_replace_ident )?][$vis ][$(# [$attrs ])* $vis struct $ident ][$(< $($lifetime $(: $lifetime_bound )? ,)* $($generics $(: $generics_bound )? $(: ?$generics_unsized_bound )? $(: $generics_lifetime_bound )? $(= $generics_default )? ),* >)?][$($($lifetime $(: $lifetime_bound )? ,)* $($generics $(: $generics_bound )? $(: ?$generics_unsized_bound )? $(: $generics_lifetime_bound )? ),* )?][$($($lifetime ,)* $($generics ),* )?][$(where $($where_clause_ty $(: $where_clause_bound )? $(: ?$where_clause_unsized_bound )? $(: $where_clause_lifetime_bound )? ),* )?]{$($(# [$pin ])? $field_vis $field : $field_ty ),+ }}}; ([$($proj_mut_ident : ident )?][$($proj_ref_ident : ident )?][$($proj_replace_ident : ident )?]$(# [$attrs : meta ])* pub enum $ident : ident $(< $($lifetime : lifetime $(: $lifetime_bound : lifetime )? ),* $(,)? $($generics : ident $(: $generics_bound : path )? $(: ?$generics_unsized_bound : path )? $(: $generics_lifetime_bound : lifetime )? $(= $generics_default : ty )? ),* $(,)? >)? $(where $($where_clause_ty : ty $(: $where_clause_bound : path )? $(: ?$where_clause_unsized_bound : path )? $(: $where_clause_lifetime_bound : lifetime )? ),* $(,)? )? {$($(# [$variant_attrs : meta ])* $variant : ident $({$($(# [$pin : ident ])? $field : ident : $field_ty : ty ),+ $(,)? })? ),+ $(,)? })=>{$crate :: __pin_project_internal ! {@ enum => internal ; [$($proj_mut_ident )?][$($proj_ref_ident )?][$($proj_replace_ident )?][ pub ( crate )][$(# [$attrs ])* pub enum $ident ][$(< $($lifetime $(: $lifetime_bound )? ,)* $($generics $(: $generics_bound )? $(: ?$generics_unsized_bound )? $(: $generics_lifetime_bound )? $(= $generics_default )? ),* >)?][$($($lifetime $(: $lifetime_bound )? ,)* $($generics $(: $generics_bound )? $(: ?$generics_unsized_bound )? $(: $generics_lifetime_bound )? ),* )?][$($($lifetime ,)* $($generics ),* )?][$(where $($where_clause_ty $(: $where_clause_bound )? $(: ?$where_clause_unsized_bound )? $(: $where_clause_lifetime_bound )? ),* )?]{$($(# [$variant_attrs ])* $variant $({$($(# [$pin ])? $field : $field_ty ),+ })? ),+ }}}; ([$($proj_mut_ident : ident )?][$($proj_ref_ident : ident )?][$($proj_replace_ident : ident )?]$(# [$attrs : meta ])* $vis : vis enum $ident : ident $(< $($lifetime : lifetime $(: $lifetime_bound : lifetime )? ),* $(,)? $($generics : ident $(: $generics_bound : path )? $(: ?$generics_unsized_bound : path )? $(: $generics_lifetime_bound : lifetime )? $(= $generics_default : ty )? ),* $(,)? >)? $(where $($where_clause_ty : ty $(: $where_clause_bound : path )? $(: ?$where_clause_unsized_bound : path )? $(: $where_clause_lifetime_bound : lifetime )? ),* $(,)? )? {$($(# [$variant_attrs : meta ])* $variant : ident $({$($(# [$pin : ident ])? $field : ident : $field_ty : ty ),+ $(,)? })? ),+ $(,)? })=>{$crate :: __pin_project_internal ! {@ enum => internal ; [$($proj_mut_ident )?][$($proj_ref_ident )?][$($proj_replace_ident )?][$vis ][$(# [$attrs ])* $vis enum $ident ][$(< $($lifetime $(: $lifetime_bound )? ,)* $($generics $(: $generics_bound )? $(: ?$generics_unsized_bound )? $(: $generics_lifetime_bound )? $(= $generics_default )? ),* >)?][$($($lifetime $(: $lifetime_bound )? ,)* $($generics $(: $generics_bound )? $(: ?$generics_unsized_bound )? $(: $generics_lifetime_bound )? ),* )?][$($($lifetime ,)* $($generics ),* )?][$(where $($where_clause_ty $(: $where_clause_bound )? $(: ?$where_clause_unsized_bound )? $(: $where_clause_lifetime_bound )? ),* )?]{$($(# [$variant_attrs ])* $variant $({$($(# [$pin ])? $field : $field_ty ),+ })? ),+ }}}; }
macro_rules! __ra_macro_fixture175 {($t : ty , $example : tt )=>{ impl AtomicCell <$t > {# [ doc = " Increments the current value by `val` and returns the previous value." ]# [ doc = "" ]# [ doc = " The addition wraps on overflow." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_add(3), 7);" ]# [ doc = " assert_eq!(a.load(), 10);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_add (& self , val : $t )-> $t { if can_transmute ::<$t , atomic :: AtomicUsize > (){ let a = unsafe {&* ( self . value . get () as * const atomic :: AtomicUsize )}; a . fetch_add ( val as usize , Ordering :: AcqRel ) as $t } else { let _guard = lock ( self . value . get () as usize ). write (); let value = unsafe {& mut * ( self . value . get ())}; let old = * value ; * value = value . wrapping_add ( val ); old }}# [ doc = " Decrements the current value by `val` and returns the previous value." ]# [ doc = "" ]# [ doc = " The subtraction wraps on overflow." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_sub(3), 7);" ]# [ doc = " assert_eq!(a.load(), 4);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_sub (& self , val : $t )-> $t { if can_transmute ::<$t , atomic :: AtomicUsize > (){ let a = unsafe {&* ( self . value . get () as * const atomic :: AtomicUsize )}; a . fetch_sub ( val as usize , Ordering :: AcqRel ) as $t } else { let _guard = lock ( self . value . get () as usize ). write (); let value = unsafe {& mut * ( self . value . get ())}; let old = * value ; * value = value . wrapping_sub ( val ); old }}# [ doc = " Applies bitwise \\\"and\\\" to the current value and returns the previous value." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_and(3), 7);" ]# [ doc = " assert_eq!(a.load(), 3);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_and (& self , val : $t )-> $t { if can_transmute ::<$t , atomic :: AtomicUsize > (){ let a = unsafe {&* ( self . value . get () as * const atomic :: AtomicUsize )}; a . fetch_and ( val as usize , Ordering :: AcqRel ) as $t } else { let _guard = lock ( self . value . get () as usize ). write (); let value = unsafe {& mut * ( self . value . get ())}; let old = * value ; * value &= val ; old }}# [ doc = " Applies bitwise \\\"or\\\" to the current value and returns the previous value." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_or(16), 7);" ]# [ doc = " assert_eq!(a.load(), 23);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_or (& self , val : $t )-> $t { if can_transmute ::<$t , atomic :: AtomicUsize > (){ let a = unsafe {&* ( self . value . get () as * const atomic :: AtomicUsize )}; a . fetch_or ( val as usize , Ordering :: AcqRel ) as $t } else { let _guard = lock ( self . value . get () as usize ). write (); let value = unsafe {& mut * ( self . value . get ())}; let old = * value ; * value |= val ; old }}# [ doc = " Applies bitwise \\\"xor\\\" to the current value and returns the previous value." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_xor(2), 7);" ]# [ doc = " assert_eq!(a.load(), 5);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_xor (& self , val : $t )-> $t { if can_transmute ::<$t , atomic :: AtomicUsize > (){ let a = unsafe {&* ( self . value . get () as * const atomic :: AtomicUsize )}; a . fetch_xor ( val as usize , Ordering :: AcqRel ) as $t } else { let _guard = lock ( self . value . get () as usize ). write (); let value = unsafe {& mut * ( self . value . get ())}; let old = * value ; * value ^= val ; old }}}}; ($t : ty , $atomic : ty , $example : tt )=>{ impl AtomicCell <$t > {# [ doc = " Increments the current value by `val` and returns the previous value." ]# [ doc = "" ]# [ doc = " The addition wraps on overflow." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_add(3), 7);" ]# [ doc = " assert_eq!(a.load(), 10);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_add (& self , val : $t )-> $t { let a = unsafe {&* ( self . value . get () as * const $atomic )}; a . fetch_add ( val , Ordering :: AcqRel )}# [ doc = " Decrements the current value by `val` and returns the previous value." ]# [ doc = "" ]# [ doc = " The subtraction wraps on overflow." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_sub(3), 7);" ]# [ doc = " assert_eq!(a.load(), 4);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_sub (& self , val : $t )-> $t { let a = unsafe {&* ( self . value . get () as * const $atomic )}; a . fetch_sub ( val , Ordering :: AcqRel )}# [ doc = " Applies bitwise \\\"and\\\" to the current value and returns the previous value." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_and(3), 7);" ]# [ doc = " assert_eq!(a.load(), 3);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_and (& self , val : $t )-> $t { let a = unsafe {&* ( self . value . get () as * const $atomic )}; a . fetch_and ( val , Ordering :: AcqRel )}# [ doc = " Applies bitwise \\\"or\\\" to the current value and returns the previous value." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_or(16), 7);" ]# [ doc = " assert_eq!(a.load(), 23);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_or (& self , val : $t )-> $t { let a = unsafe {&* ( self . value . get () as * const $atomic )}; a . fetch_or ( val , Ordering :: AcqRel )}# [ doc = " Applies bitwise \\\"xor\\\" to the current value and returns the previous value." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " use crossbeam_utils::atomic::AtomicCell;" ]# [ doc = "" ]# [ doc = $example ]# [ doc = "" ]# [ doc = " assert_eq!(a.fetch_xor(2), 7);" ]# [ doc = " assert_eq!(a.load(), 5);" ]# [ doc = " ```" ]# [ inline ] pub fn fetch_xor (& self , val : $t )-> $t { let a = unsafe {&* ( self . value . get () as * const $atomic )}; a . fetch_xor ( val , Ordering :: AcqRel )}}}; }
macro_rules! __ra_macro_fixture176 {($atomic : ident , $val : ty )=>{ impl AtomicConsume for :: core :: sync :: atomic ::$atomic { type Val = $val ; impl_consume ! (); }}; }
macro_rules! __ra_macro_fixture177 {($t : ty , $min : expr , $max : expr )=>{ impl Bounded for $t {# [ inline ] fn min_value ()-> $t {$min }# [ inline ] fn max_value ()-> $t {$max }}}; }
macro_rules! __ra_macro_fixture178 {($m : ident )=>{ for_each_tuple_ ! {$m !! A , B , C , D , E , F , G , H , I , J , K , L , M , N , O , P , Q , R , S , T , }}; }
macro_rules! __ra_macro_fixture179 {($T : ident )=>{ impl ToPrimitive for $T { impl_to_primitive_int_to_int ! {$T : fn to_isize -> isize ; fn to_i8 -> i8 ; fn to_i16 -> i16 ; fn to_i32 -> i32 ; fn to_i64 -> i64 ; # [ cfg ( has_i128 )] fn to_i128 -> i128 ; } impl_to_primitive_int_to_uint ! {$T : fn to_usize -> usize ; fn to_u8 -> u8 ; fn to_u16 -> u16 ; fn to_u32 -> u32 ; fn to_u64 -> u64 ; # [ cfg ( has_i128 )] fn to_u128 -> u128 ; }# [ inline ] fn to_f32 (& self )-> Option < f32 > { Some (* self as f32 )}# [ inline ] fn to_f64 (& self )-> Option < f64 > { Some (* self as f64 )}}}; }
macro_rules! __ra_macro_fixture180 {($T : ident )=>{ impl ToPrimitive for $T { impl_to_primitive_uint_to_int ! {$T : fn to_isize -> isize ; fn to_i8 -> i8 ; fn to_i16 -> i16 ; fn to_i32 -> i32 ; fn to_i64 -> i64 ; # [ cfg ( has_i128 )] fn to_i128 -> i128 ; } impl_to_primitive_uint_to_uint ! {$T : fn to_usize -> usize ; fn to_u8 -> u8 ; fn to_u16 -> u16 ; fn to_u32 -> u32 ; fn to_u64 -> u64 ; # [ cfg ( has_i128 )] fn to_u128 -> u128 ; }# [ inline ] fn to_f32 (& self )-> Option < f32 > { Some (* self as f32 )}# [ inline ] fn to_f64 (& self )-> Option < f64 > { Some (* self as f64 )}}}; }
macro_rules! __ra_macro_fixture181 {($T : ident )=>{ impl ToPrimitive for $T { impl_to_primitive_float_to_signed_int ! {$T : fn to_isize -> isize ; fn to_i8 -> i8 ; fn to_i16 -> i16 ; fn to_i32 -> i32 ; fn to_i64 -> i64 ; # [ cfg ( has_i128 )] fn to_i128 -> i128 ; } impl_to_primitive_float_to_unsigned_int ! {$T : fn to_usize -> usize ; fn to_u8 -> u8 ; fn to_u16 -> u16 ; fn to_u32 -> u32 ; fn to_u64 -> u64 ; # [ cfg ( has_i128 )] fn to_u128 -> u128 ; } impl_to_primitive_float_to_float ! {$T : fn to_f32 -> f32 ; fn to_f64 -> f64 ; }}}; }
macro_rules! __ra_macro_fixture182 {($T : ty , $to_ty : ident )=>{# [ allow ( deprecated )] impl FromPrimitive for $T {# [ inline ] fn from_isize ( n : isize )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_i8 ( n : i8 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_i16 ( n : i16 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_i32 ( n : i32 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_i64 ( n : i64 )-> Option <$T > { n .$to_ty ()}# [ cfg ( has_i128 )]# [ inline ] fn from_i128 ( n : i128 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_usize ( n : usize )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_u8 ( n : u8 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_u16 ( n : u16 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_u32 ( n : u32 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_u64 ( n : u64 )-> Option <$T > { n .$to_ty ()}# [ cfg ( has_i128 )]# [ inline ] fn from_u128 ( n : u128 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_f32 ( n : f32 )-> Option <$T > { n .$to_ty ()}# [ inline ] fn from_f64 ( n : f64 )-> Option <$T > { n .$to_ty ()}}}; }
macro_rules! __ra_macro_fixture183 {($T : ty , $conv : ident )=>{ impl NumCast for $T {# [ inline ]# [ allow ( deprecated )] fn from < N : ToPrimitive > ( n : N )-> Option <$T > { n .$conv ()}}}; }
macro_rules! __ra_macro_fixture184 {(@ $T : ty =>$(# [$cfg : meta ])* impl $U : ty )=>{$(# [$cfg ])* impl AsPrimitive <$U > for $T {# [ inline ] fn as_ ( self )-> $U { self as $U }}}; (@ $T : ty =>{$($U : ty ),* })=>{$(impl_as_primitive ! (@ $T => impl $U ); )*}; ($T : ty =>{$($U : ty ),* })=>{ impl_as_primitive ! (@ $T =>{$($U ),* }); impl_as_primitive ! (@ $T =>{ u8 , u16 , u32 , u64 , usize }); impl_as_primitive ! (@ $T =># [ cfg ( has_i128 )] impl u128 ); impl_as_primitive ! (@ $T =>{ i8 , i16 , i32 , i64 , isize }); impl_as_primitive ! (@ $T =># [ cfg ( has_i128 )] impl i128 ); }; }
macro_rules! __ra_macro_fixture185 {($(# [$doc : meta ]$constant : ident ,)+)=>(# [ allow ( non_snake_case )] pub trait FloatConst {$(# [$doc ] fn $constant ()-> Self ;)+ # [ doc = "Return the full circle constant `τ`." ]# [ inline ] fn TAU ()-> Self where Self : Sized + Add < Self , Output = Self >{ Self :: PI ()+ Self :: PI ()}# [ doc = "Return `log10(2.0)`." ]# [ inline ] fn LOG10_2 ()-> Self where Self : Sized + Div < Self , Output = Self >{ Self :: LN_2 ()/ Self :: LN_10 ()}# [ doc = "Return `log2(10.0)`." ]# [ inline ] fn LOG2_10 ()-> Self where Self : Sized + Div < Self , Output = Self >{ Self :: LN_10 ()/ Self :: LN_2 ()}} float_const_impl ! {@ float f32 , $($constant ,)+ } float_const_impl ! {@ float f64 , $($constant ,)+ }); (@ float $T : ident , $($constant : ident ,)+)=>( impl FloatConst for $T { constant ! {$($constant ()-> $T :: consts ::$constant ; )+ TAU ()-> 6.28318530717958647692528676655900577 ; LOG10_2 ()-> 0.301029995663981195213738894724493027 ; LOG2_10 ()-> 3.32192809488736234787031942948939018 ; }}); }
macro_rules! __ra_macro_fixture186 {($t : ty , $v : expr )=>{ impl Zero for $t {# [ inline ] fn zero ()-> $t {$v }# [ inline ] fn is_zero (& self )-> bool {* self == $v }}}; }
macro_rules! __ra_macro_fixture187 {($t : ty , $v : expr )=>{ impl One for $t {# [ inline ] fn one ()-> $t {$v }# [ inline ] fn is_one (& self )-> bool {* self == $v }}}; }
macro_rules! __ra_macro_fixture188 {($T : ty , $S : ty , $U : ty )=>{ impl PrimInt for $T {# [ inline ] fn count_ones ( self )-> u32 {<$T >:: count_ones ( self )}# [ inline ] fn count_zeros ( self )-> u32 {<$T >:: count_zeros ( self )}# [ inline ] fn leading_zeros ( self )-> u32 {<$T >:: leading_zeros ( self )}# [ inline ] fn trailing_zeros ( self )-> u32 {<$T >:: trailing_zeros ( self )}# [ inline ] fn rotate_left ( self , n : u32 )-> Self {<$T >:: rotate_left ( self , n )}# [ inline ] fn rotate_right ( self , n : u32 )-> Self {<$T >:: rotate_right ( self , n )}# [ inline ] fn signed_shl ( self , n : u32 )-> Self {(( self as $S )<< n ) as $T }# [ inline ] fn signed_shr ( self , n : u32 )-> Self {(( self as $S )>> n ) as $T }# [ inline ] fn unsigned_shl ( self , n : u32 )-> Self {(( self as $U )<< n ) as $T }# [ inline ] fn unsigned_shr ( self , n : u32 )-> Self {(( self as $U )>> n ) as $T }# [ inline ] fn swap_bytes ( self )-> Self {<$T >:: swap_bytes ( self )}# [ inline ] fn from_be ( x : Self )-> Self {<$T >:: from_be ( x )}# [ inline ] fn from_le ( x : Self )-> Self {<$T >:: from_le ( x )}# [ inline ] fn to_be ( self )-> Self {<$T >:: to_be ( self )}# [ inline ] fn to_le ( self )-> Self {<$T >:: to_le ( self )}# [ inline ] fn pow ( self , exp : u32 )-> Self {<$T >:: pow ( self , exp )}}}; }
macro_rules! __ra_macro_fixture189 {($trait_name : ident , $method : ident , $t : ty )=>{ impl $trait_name for $t {# [ inline ] fn $method (& self , v : &$t )-> Option <$t > {<$t >::$method (* self , * v )}}}; }
macro_rules! __ra_macro_fixture190 {($trait_name : ident , $method : ident , $t : ty )=>{ impl $trait_name for $t {# [ inline ] fn $method (& self )-> Option <$t > {<$t >::$method (* self )}}}; }
macro_rules! __ra_macro_fixture191 {($trait_name : ident , $method : ident , $t : ty )=>{ impl $trait_name for $t {# [ inline ] fn $method (& self , rhs : u32 )-> Option <$t > {<$t >::$method (* self , rhs )}}}; }
macro_rules! __ra_macro_fixture192 {($trait_name : ident for $($t : ty )*)=>{$(impl $trait_name for $t { type Output = Self ; # [ inline ] fn mul_add ( self , a : Self , b : Self )-> Self :: Output {( self * a )+ b }})*}}
macro_rules! __ra_macro_fixture193 {($trait_name : ident for $($t : ty )*)=>{$(impl $trait_name for $t {# [ inline ] fn mul_add_assign (& mut self , a : Self , b : Self ){* self = (* self * a )+ b }})*}}
macro_rules! __ra_macro_fixture194 {($trait_name : ident , $method : ident , $t : ty )=>{ impl $trait_name for $t {# [ inline ] fn $method (& self , v : & Self )-> ( Self , bool ){<$t >::$method (* self , * v )}}}; }
macro_rules! __ra_macro_fixture195 {($trait_name : ident for $($t : ty )*)=>{$(impl $trait_name for $t {# [ inline ] fn saturating_add ( self , v : Self )-> Self { Self :: saturating_add ( self , v )}# [ inline ] fn saturating_sub ( self , v : Self )-> Self { Self :: saturating_sub ( self , v )}})*}}
macro_rules! __ra_macro_fixture196 {($trait_name : ident , $method : ident , $t : ty )=>{ impl $trait_name for $t {# [ inline ] fn $method (& self , v : & Self )-> Self {<$t >::$method (* self , * v )}}}; }
macro_rules! __ra_macro_fixture197 {($trait_name : ident , $method : ident , $t : ty )=>{ impl $trait_name for $t {# [ inline ] fn $method (& self , v : & Self )-> Self {<$t >::$method (* self , * v )}}}; ($trait_name : ident , $method : ident , $t : ty , $rhs : ty )=>{ impl $trait_name <$rhs > for $t {# [ inline ] fn $method (& self , v : &$rhs )-> Self {<$t >::$method (* self , * v )}}}; }
macro_rules! __ra_macro_fixture198 {($trait_name : ident , $method : ident , $t : ty )=>{ impl $trait_name for $t {# [ inline ] fn $method (& self )-> $t {<$t >::$method (* self )}}}; }
macro_rules! __ra_macro_fixture199 {($trait_name : ident , $method : ident , $t : ty )=>{ impl $trait_name for $t {# [ inline ] fn $method (& self , rhs : u32 )-> $t {<$t >::$method (* self , rhs )}}}; }
macro_rules! __ra_macro_fixture200 {($t : ty )=>{ pow_impl ! ($t , u8 ); pow_impl ! ($t , usize ); }; ($t : ty , $rhs : ty )=>{ pow_impl ! ($t , $rhs , usize , pow ); }; ($t : ty , $rhs : ty , $desired_rhs : ty , $method : expr )=>{ impl Pow <$rhs > for $t { type Output = $t ; # [ inline ] fn pow ( self , rhs : $rhs )-> $t {($method )( self , <$desired_rhs >:: from ( rhs ))}} impl < 'a > Pow <& 'a $rhs > for $t { type Output = $t ; # [ inline ] fn pow ( self , rhs : & 'a $rhs )-> $t {($method )( self , <$desired_rhs >:: from (* rhs ))}} impl < 'a > Pow <$rhs > for & 'a $t { type Output = $t ; # [ inline ] fn pow ( self , rhs : $rhs )-> $t {($method )(* self , <$desired_rhs >:: from ( rhs ))}} impl < 'a , 'b > Pow <& 'a $rhs > for & 'b $t { type Output = $t ; # [ inline ] fn pow ( self , rhs : & 'a $rhs )-> $t {($method )(* self , <$desired_rhs >:: from (* rhs ))}}}; }
macro_rules! __ra_macro_fixture201 {($($t : ty )*)=>($(impl Signed for $t {# [ inline ] fn abs (& self )-> $t { if self . is_negative (){-* self } else {* self }}# [ inline ] fn abs_sub (& self , other : &$t )-> $t { if * self <= * other { 0 } else {* self - * other }}# [ inline ] fn signum (& self )-> $t { match * self { n if n > 0 => 1 , 0 => 0 , _ =>- 1 , }}# [ inline ] fn is_positive (& self )-> bool {* self > 0 }# [ inline ] fn is_negative (& self )-> bool {* self < 0 }})*)}
macro_rules! __ra_macro_fixture202 {($t : ty )=>{ impl Signed for $t {# [ doc = " Computes the absolute value. Returns `NAN` if the number is `NAN`." ]# [ inline ] fn abs (& self )-> $t { FloatCore :: abs (* self )}# [ doc = " The positive difference of two numbers. Returns `0.0` if the number is" ]# [ doc = " less than or equal to `other`, otherwise the difference between`self`" ]# [ doc = " and `other` is returned." ]# [ inline ] fn abs_sub (& self , other : &$t )-> $t { if * self <= * other { 0. } else {* self - * other }}# [ doc = " # Returns" ]# [ doc = "" ]# [ doc = " - `1.0` if the number is positive, `+0.0` or `INFINITY`" ]# [ doc = " - `-1.0` if the number is negative, `-0.0` or `NEG_INFINITY`" ]# [ doc = " - `NAN` if the number is NaN" ]# [ inline ] fn signum (& self )-> $t { FloatCore :: signum (* self )}# [ doc = " Returns `true` if the number is positive, including `+0.0` and `INFINITY`" ]# [ inline ] fn is_positive (& self )-> bool { FloatCore :: is_sign_positive (* self )}# [ doc = " Returns `true` if the number is negative, including `-0.0` and `NEG_INFINITY`" ]# [ inline ] fn is_negative (& self )-> bool { FloatCore :: is_sign_negative (* self )}}}; }
macro_rules! __ra_macro_fixture203 {($name : ident for $($t : ty )*)=>($(impl $name for $t {})*)}
macro_rules! __ra_macro_fixture204 {($name : ident for $($t : ty )*)=>($(impl $name for $t { type FromStrRadixErr = :: core :: num :: ParseIntError ; # [ inline ] fn from_str_radix ( s : & str , radix : u32 )-> Result < Self , :: core :: num :: ParseIntError > {<$t >:: from_str_radix ( s , radix )}})*)}
macro_rules! __ra_macro_fixture205 {($name : ident for $($t : ident )*)=>($(impl $name for $t { type FromStrRadixErr = ParseFloatError ; fn from_str_radix ( src : & str , radix : u32 )-> Result < Self , Self :: FromStrRadixErr > { use self :: FloatErrorKind ::*; use self :: ParseFloatError as PFE ; match src { "inf" => return Ok ( core ::$t :: INFINITY ), "-inf" => return Ok ( core ::$t :: NEG_INFINITY ), "NaN" => return Ok ( core ::$t :: NAN ), _ =>{}, } fn slice_shift_char ( src : & str )-> Option < ( char , & str )> { let mut chars = src . chars (); if let Some ( ch )= chars . next (){ Some (( ch , chars . as_str ()))} else { None }} let ( is_positive , src )= match slice_shift_char ( src ){ None => return Err ( PFE { kind : Empty }), Some (( '-' , "" ))=> return Err ( PFE { kind : Empty }), Some (( '-' , src ))=>( false , src ), Some ((_, _))=>( true , src ), }; let mut sig = if is_positive { 0.0 } else {- 0.0 }; let mut prev_sig = sig ; let mut cs = src . chars (). enumerate (); let mut exp_info = None ::< ( char , usize )>; for ( i , c ) in cs . by_ref (){ match c . to_digit ( radix ){ Some ( digit )=>{ sig = sig * ( radix as $t ); if is_positive { sig = sig + (( digit as isize ) as $t ); } else { sig = sig - (( digit as isize ) as $t ); } if prev_sig != 0.0 { if is_positive && sig <= prev_sig { return Ok ( core ::$t :: INFINITY ); } if ! is_positive && sig >= prev_sig { return Ok ( core ::$t :: NEG_INFINITY ); } if is_positive && ( prev_sig != ( sig - digit as $t )/ radix as $t ){ return Ok ( core ::$t :: INFINITY ); } if ! is_positive && ( prev_sig != ( sig + digit as $t )/ radix as $t ){ return Ok ( core ::$t :: NEG_INFINITY ); }} prev_sig = sig ; }, None => match c { 'e' | 'E' | 'p' | 'P' =>{ exp_info = Some (( c , i + 1 )); break ; }, '.' =>{ break ; }, _ =>{ return Err ( PFE { kind : Invalid }); }, }, }} if exp_info . is_none (){ let mut power = 1.0 ; for ( i , c ) in cs . by_ref (){ match c . to_digit ( radix ){ Some ( digit )=>{ power = power / ( radix as $t ); sig = if is_positive { sig + ( digit as $t )* power } else { sig - ( digit as $t )* power }; if is_positive && sig < prev_sig { return Ok ( core ::$t :: INFINITY ); } if ! is_positive && sig > prev_sig { return Ok ( core ::$t :: NEG_INFINITY ); } prev_sig = sig ; }, None => match c { 'e' | 'E' | 'p' | 'P' =>{ exp_info = Some (( c , i + 1 )); break ; }, _ =>{ return Err ( PFE { kind : Invalid }); }, }, }}} let exp = match exp_info { Some (( c , offset ))=>{ let base = match c { 'E' | 'e' if radix == 10 => 10.0 , 'P' | 'p' if radix == 16 => 2.0 , _ => return Err ( PFE { kind : Invalid }), }; let src = & src [ offset ..]; let ( is_positive , exp )= match slice_shift_char ( src ){ Some (( '-' , src ))=>( false , src . parse ::< usize > ()), Some (( '+' , src ))=>( true , src . parse ::< usize > ()), Some ((_, _))=>( true , src . parse ::< usize > ()), None => return Err ( PFE { kind : Invalid }), }; # [ cfg ( feature = "std" )] fn pow ( base : $t , exp : usize )-> $t { Float :: powi ( base , exp as i32 )} match ( is_positive , exp ){( true , Ok ( exp ))=> pow ( base , exp ), ( false , Ok ( exp ))=> 1.0 / pow ( base , exp ), (_, Err (_))=> return Err ( PFE { kind : Invalid }), }}, None => 1.0 , }; Ok ( sig * exp )}})*)}
macro_rules! __ra_macro_fixture206 {($m : ident !! )=>($m ! {}); ($m : ident !! $h : ident , $($t : ident ,)* )=>($m ! {$h $($t )* } for_each_tuple_ ! {$m !! $($t ,)* }); }
macro_rules! __ra_macro_fixture207 {($($name : ident )* )=>( impl <$($name : Bounded ,)*> Bounded for ($($name ,)*){# [ inline ] fn min_value ()-> Self {($($name :: min_value (),)*)}# [ inline ] fn max_value ()-> Self {($($name :: max_value (),)*)}}); }
macro_rules! __ra_macro_fixture208 {($T : ty , $U : ty )=>{ impl Roots for $T {# [ inline ] fn nth_root (& self , n : u32 )-> Self { if * self >= 0 {(* self as $U ). nth_root ( n ) as Self } else { assert ! ( n . is_odd (), "even roots of a negative are imaginary" ); - (( self . wrapping_neg () as $U ). nth_root ( n ) as Self )}}# [ inline ] fn sqrt (& self )-> Self { assert ! (* self >= 0 , "the square root of a negative is imaginary" ); (* self as $U ). sqrt () as Self }# [ inline ] fn cbrt (& self )-> Self { if * self >= 0 {(* self as $U ). cbrt () as Self } else {- (( self . wrapping_neg () as $U ). cbrt () as Self )}}}}; }
macro_rules! __ra_macro_fixture209 {($T : ident )=>{ impl Roots for $T {# [ inline ] fn nth_root (& self , n : u32 )-> Self { fn go ( a : $T , n : u32 )-> $T { match n { 0 => panic ! ( "can't find a root of degree 0!" ), 1 => return a , 2 => return a . sqrt (), 3 => return a . cbrt (), _ =>(), } if bits ::<$T > ()<= n || a < ( 1 << n ){ return ( a > 0 ) as $T ; } if bits ::<$T > ()> 64 { return if a <= core :: u64 :: MAX as $T {( a as u64 ). nth_root ( n ) as $T } else { let lo = ( a >> n ). nth_root ( n )<< 1 ; let hi = lo + 1 ; if hi . next_power_of_two (). trailing_zeros ()* n >= bits ::<$T > (){ match checked_pow ( hi , n as usize ){ Some ( x ) if x <= a => hi , _ => lo , }} else { if hi . pow ( n )<= a { hi } else { lo }}}; }# [ cfg ( feature = "std" )]# [ inline ] fn guess ( x : $T , n : u32 )-> $T { if bits ::<$T > ()<= 32 || x <= core :: u32 :: MAX as $T { 1 << (( log2 ( x )+ n - 1 )/ n )} else {(( x as f64 ). ln ()/ f64 :: from ( n )). exp () as $T }}# [ cfg ( not ( feature = "std" ))]# [ inline ] fn guess ( x : $T , n : u32 )-> $T { 1 << (( log2 ( x )+ n - 1 )/ n )} let n1 = n - 1 ; let next = | x : $T | { let y = match checked_pow ( x , n1 as usize ){ Some ( ax )=> a / ax , None => 0 , }; ( y + x * n1 as $T )/ n as $T }; fixpoint ( guess ( a , n ), next )} go (* self , n )}# [ inline ] fn sqrt (& self )-> Self { fn go ( a : $T )-> $T { if bits ::<$T > ()> 64 { return if a <= core :: u64 :: MAX as $T {( a as u64 ). sqrt () as $T } else { let lo = ( a >> 2u32 ). sqrt ()<< 1 ; let hi = lo + 1 ; if hi * hi <= a { hi } else { lo }}; } if a < 4 { return ( a > 0 ) as $T ; }# [ cfg ( feature = "std" )]# [ inline ] fn guess ( x : $T )-> $T {( x as f64 ). sqrt () as $T }# [ cfg ( not ( feature = "std" ))]# [ inline ] fn guess ( x : $T )-> $T { 1 << (( log2 ( x )+ 1 )/ 2 )} let next = | x : $T | ( a / x + x )>> 1 ; fixpoint ( guess ( a ), next )} go (* self )}# [ inline ] fn cbrt (& self )-> Self { fn go ( a : $T )-> $T { if bits ::<$T > ()> 64 { return if a <= core :: u64 :: MAX as $T {( a as u64 ). cbrt () as $T } else { let lo = ( a >> 3u32 ). cbrt ()<< 1 ; let hi = lo + 1 ; if hi * hi * hi <= a { hi } else { lo }}; } if bits ::<$T > ()<= 32 { let mut x = a ; let mut y2 = 0 ; let mut y = 0 ; let smax = bits ::<$T > ()/ 3 ; for s in ( 0 .. smax + 1 ). rev (){ let s = s * 3 ; y2 *= 4 ; y *= 2 ; let b = 3 * ( y2 + y )+ 1 ; if x >> s >= b { x -= b << s ; y2 += 2 * y + 1 ; y += 1 ; }} return y ; } if a < 8 { return ( a > 0 ) as $T ; } if a <= core :: u32 :: MAX as $T { return ( a as u32 ). cbrt () as $T ; }# [ cfg ( feature = "std" )]# [ inline ] fn guess ( x : $T )-> $T {( x as f64 ). cbrt () as $T }# [ cfg ( not ( feature = "std" ))]# [ inline ] fn guess ( x : $T )-> $T { 1 << (( log2 ( x )+ 2 )/ 3 )} let next = | x : $T | ( a / ( x * x )+ x * 2 )/ 3 ; fixpoint ( guess ( a ), next )} go (* self )}}}; }
macro_rules! __ra_macro_fixture210 {($T : ty , $test_mod : ident )=>{ impl Integer for $T {# [ doc = " Floored integer division" ]# [ inline ] fn div_floor (& self , other : & Self )-> Self { let ( d , r )= self . div_rem ( other ); if ( r > 0 && * other < 0 )|| ( r < 0 && * other > 0 ){ d - 1 } else { d }}# [ doc = " Floored integer modulo" ]# [ inline ] fn mod_floor (& self , other : & Self )-> Self { let r = * self % * other ; if ( r > 0 && * other < 0 )|| ( r < 0 && * other > 0 ){ r + * other } else { r }}# [ doc = " Calculates `div_floor` and `mod_floor` simultaneously" ]# [ inline ] fn div_mod_floor (& self , other : & Self )-> ( Self , Self ){ let ( d , r )= self . div_rem ( other ); if ( r > 0 && * other < 0 )|| ( r < 0 && * other > 0 ){( d - 1 , r + * other )} else {( d , r )}}# [ inline ] fn div_ceil (& self , other : & Self )-> Self { let ( d , r )= self . div_rem ( other ); if ( r > 0 && * other > 0 )|| ( r < 0 && * other < 0 ){ d + 1 } else { d }}# [ doc = " Calculates the Greatest Common Divisor (GCD) of the number and" ]# [ doc = " `other`. The result is always positive." ]# [ inline ] fn gcd (& self , other : & Self )-> Self { let mut m = * self ; let mut n = * other ; if m == 0 || n == 0 { return ( m | n ). abs (); } let shift = ( m | n ). trailing_zeros (); if m == Self :: min_value ()|| n == Self :: min_value (){ return ( 1 << shift ). abs (); } m = m . abs (); n = n . abs (); m >>= m . trailing_zeros (); n >>= n . trailing_zeros (); while m != n { if m > n { m -= n ; m >>= m . trailing_zeros (); } else { n -= m ; n >>= n . trailing_zeros (); }} m << shift }# [ inline ] fn extended_gcd_lcm (& self , other : & Self )-> ( ExtendedGcd < Self >, Self ){ let egcd = self . extended_gcd ( other ); let lcm = if egcd . gcd . is_zero (){ Self :: zero ()} else {(* self * (* other / egcd . gcd )). abs ()}; ( egcd , lcm )}# [ doc = " Calculates the Lowest Common Multiple (LCM) of the number and" ]# [ doc = " `other`." ]# [ inline ] fn lcm (& self , other : & Self )-> Self { self . gcd_lcm ( other ). 1 }# [ doc = " Calculates the Greatest Common Divisor (GCD) and" ]# [ doc = " Lowest Common Multiple (LCM) of the number and `other`." ]# [ inline ] fn gcd_lcm (& self , other : & Self )-> ( Self , Self ){ if self . is_zero ()&& other . is_zero (){ return ( Self :: zero (), Self :: zero ()); } let gcd = self . gcd ( other ); let lcm = (* self * (* other / gcd )). abs (); ( gcd , lcm )}# [ doc = " Deprecated, use `is_multiple_of` instead." ]# [ inline ] fn divides (& self , other : & Self )-> bool { self . is_multiple_of ( other )}# [ doc = " Returns `true` if the number is a multiple of `other`." ]# [ inline ] fn is_multiple_of (& self , other : & Self )-> bool {* self % * other == 0 }# [ doc = " Returns `true` if the number is divisible by `2`" ]# [ inline ] fn is_even (& self )-> bool {(* self )& 1 == 0 }# [ doc = " Returns `true` if the number is not divisible by `2`" ]# [ inline ] fn is_odd (& self )-> bool {! self . is_even ()}# [ doc = " Simultaneous truncated integer division and modulus." ]# [ inline ] fn div_rem (& self , other : & Self )-> ( Self , Self ){(* self / * other , * self % * other )}}# [ cfg ( test )] mod $test_mod { use core :: mem ; use Integer ; # [ doc = " Checks that the division rule holds for:" ]# [ doc = "" ]# [ doc = " - `n`: numerator (dividend)" ]# [ doc = " - `d`: denominator (divisor)" ]# [ doc = " - `qr`: quotient and remainder" ]# [ cfg ( test )] fn test_division_rule (( n , d ): ($T , $T ), ( q , r ): ($T , $T )){ assert_eq ! ( d * q + r , n ); }# [ test ] fn test_div_rem (){ fn test_nd_dr ( nd : ($T , $T ), qr : ($T , $T )){ let ( n , d )= nd ; let separate_div_rem = ( n / d , n % d ); let combined_div_rem = n . div_rem (& d ); assert_eq ! ( separate_div_rem , qr ); assert_eq ! ( combined_div_rem , qr ); test_division_rule ( nd , separate_div_rem ); test_division_rule ( nd , combined_div_rem ); } test_nd_dr (( 8 , 3 ), ( 2 , 2 )); test_nd_dr (( 8 , - 3 ), (- 2 , 2 )); test_nd_dr ((- 8 , 3 ), (- 2 , - 2 )); test_nd_dr ((- 8 , - 3 ), ( 2 , - 2 )); test_nd_dr (( 1 , 2 ), ( 0 , 1 )); test_nd_dr (( 1 , - 2 ), ( 0 , 1 )); test_nd_dr ((- 1 , 2 ), ( 0 , - 1 )); test_nd_dr ((- 1 , - 2 ), ( 0 , - 1 )); }# [ test ] fn test_div_mod_floor (){ fn test_nd_dm ( nd : ($T , $T ), dm : ($T , $T )){ let ( n , d )= nd ; let separate_div_mod_floor = ( n . div_floor (& d ), n . mod_floor (& d )); let combined_div_mod_floor = n . div_mod_floor (& d ); assert_eq ! ( separate_div_mod_floor , dm ); assert_eq ! ( combined_div_mod_floor , dm ); test_division_rule ( nd , separate_div_mod_floor ); test_division_rule ( nd , combined_div_mod_floor ); } test_nd_dm (( 8 , 3 ), ( 2 , 2 )); test_nd_dm (( 8 , - 3 ), (- 3 , - 1 )); test_nd_dm ((- 8 , 3 ), (- 3 , 1 )); test_nd_dm ((- 8 , - 3 ), ( 2 , - 2 )); test_nd_dm (( 1 , 2 ), ( 0 , 1 )); test_nd_dm (( 1 , - 2 ), (- 1 , - 1 )); test_nd_dm ((- 1 , 2 ), (- 1 , 1 )); test_nd_dm ((- 1 , - 2 ), ( 0 , - 1 )); }# [ test ] fn test_gcd (){ assert_eq ! (( 10 as $T ). gcd (& 2 ), 2 as $T ); assert_eq ! (( 10 as $T ). gcd (& 3 ), 1 as $T ); assert_eq ! (( 0 as $T ). gcd (& 3 ), 3 as $T ); assert_eq ! (( 3 as $T ). gcd (& 3 ), 3 as $T ); assert_eq ! (( 56 as $T ). gcd (& 42 ), 14 as $T ); assert_eq ! (( 3 as $T ). gcd (&- 3 ), 3 as $T ); assert_eq ! ((- 6 as $T ). gcd (& 3 ), 3 as $T ); assert_eq ! ((- 4 as $T ). gcd (&- 2 ), 2 as $T ); }# [ test ] fn test_gcd_cmp_with_euclidean (){ fn euclidean_gcd ( mut m : $T , mut n : $T )-> $T { while m != 0 { mem :: swap (& mut m , & mut n ); m %= n ; } n . abs ()} for i in - 127 .. 127 { for j in - 127 .. 127 { assert_eq ! ( euclidean_gcd ( i , j ), i . gcd (& j )); }} let i = 127 ; for j in - 127 .. 127 { assert_eq ! ( euclidean_gcd ( i , j ), i . gcd (& j )); } assert_eq ! ( 127 . gcd (& 127 ), 127 ); }# [ test ] fn test_gcd_min_val (){ let min = <$T >:: min_value (); let max = <$T >:: max_value (); let max_pow2 = max / 2 + 1 ; assert_eq ! ( min . gcd (& max ), 1 as $T ); assert_eq ! ( max . gcd (& min ), 1 as $T ); assert_eq ! ( min . gcd (& max_pow2 ), max_pow2 ); assert_eq ! ( max_pow2 . gcd (& min ), max_pow2 ); assert_eq ! ( min . gcd (& 42 ), 2 as $T ); assert_eq ! (( 42 as $T ). gcd (& min ), 2 as $T ); }# [ test ]# [ should_panic ] fn test_gcd_min_val_min_val (){ let min = <$T >:: min_value (); assert ! ( min . gcd (& min )>= 0 ); }# [ test ]# [ should_panic ] fn test_gcd_min_val_0 (){ let min = <$T >:: min_value (); assert ! ( min . gcd (& 0 )>= 0 ); }# [ test ]# [ should_panic ] fn test_gcd_0_min_val (){ let min = <$T >:: min_value (); assert ! (( 0 as $T ). gcd (& min )>= 0 ); }# [ test ] fn test_lcm (){ assert_eq ! (( 1 as $T ). lcm (& 0 ), 0 as $T ); assert_eq ! (( 0 as $T ). lcm (& 1 ), 0 as $T ); assert_eq ! (( 1 as $T ). lcm (& 1 ), 1 as $T ); assert_eq ! ((- 1 as $T ). lcm (& 1 ), 1 as $T ); assert_eq ! (( 1 as $T ). lcm (&- 1 ), 1 as $T ); assert_eq ! ((- 1 as $T ). lcm (&- 1 ), 1 as $T ); assert_eq ! (( 8 as $T ). lcm (& 9 ), 72 as $T ); assert_eq ! (( 11 as $T ). lcm (& 5 ), 55 as $T ); }# [ test ] fn test_gcd_lcm (){ use core :: iter :: once ; for i in once ( 0 ). chain (( 1 ..). take ( 127 ). flat_map (| a | once ( a ). chain ( once (- a )))). chain ( once (- 128 )){ for j in once ( 0 ). chain (( 1 ..). take ( 127 ). flat_map (| a | once ( a ). chain ( once (- a )))). chain ( once (- 128 )){ assert_eq ! ( i . gcd_lcm (& j ), ( i . gcd (& j ), i . lcm (& j ))); }}}# [ test ] fn test_extended_gcd_lcm (){ use core :: fmt :: Debug ; use traits :: NumAssign ; use ExtendedGcd ; fn check < A : Copy + Debug + Integer + NumAssign > ( a : A , b : A ){ let ExtendedGcd { gcd , x , y , .. }= a . extended_gcd (& b ); assert_eq ! ( gcd , x * a + y * b ); } use core :: iter :: once ; for i in once ( 0 ). chain (( 1 ..). take ( 127 ). flat_map (| a | once ( a ). chain ( once (- a )))). chain ( once (- 128 )){ for j in once ( 0 ). chain (( 1 ..). take ( 127 ). flat_map (| a | once ( a ). chain ( once (- a )))). chain ( once (- 128 )){ check ( i , j ); let ( ExtendedGcd { gcd , .. }, lcm )= i . extended_gcd_lcm (& j ); assert_eq ! (( gcd , lcm ), ( i . gcd (& j ), i . lcm (& j ))); }}}# [ test ] fn test_even (){ assert_eq ! ((- 4 as $T ). is_even (), true ); assert_eq ! ((- 3 as $T ). is_even (), false ); assert_eq ! ((- 2 as $T ). is_even (), true ); assert_eq ! ((- 1 as $T ). is_even (), false ); assert_eq ! (( 0 as $T ). is_even (), true ); assert_eq ! (( 1 as $T ). is_even (), false ); assert_eq ! (( 2 as $T ). is_even (), true ); assert_eq ! (( 3 as $T ). is_even (), false ); assert_eq ! (( 4 as $T ). is_even (), true ); }# [ test ] fn test_odd (){ assert_eq ! ((- 4 as $T ). is_odd (), false ); assert_eq ! ((- 3 as $T ). is_odd (), true ); assert_eq ! ((- 2 as $T ). is_odd (), false ); assert_eq ! ((- 1 as $T ). is_odd (), true ); assert_eq ! (( 0 as $T ). is_odd (), false ); assert_eq ! (( 1 as $T ). is_odd (), true ); assert_eq ! (( 2 as $T ). is_odd (), false ); assert_eq ! (( 3 as $T ). is_odd (), true ); assert_eq ! (( 4 as $T ). is_odd (), false ); }}}; }
macro_rules! __ra_macro_fixture211 {($T : ty , $test_mod : ident )=>{ impl Integer for $T {# [ doc = " Unsigned integer division. Returns the same result as `div` (`/`)." ]# [ inline ] fn div_floor (& self , other : & Self )-> Self {* self / * other }# [ doc = " Unsigned integer modulo operation. Returns the same result as `rem` (`%`)." ]# [ inline ] fn mod_floor (& self , other : & Self )-> Self {* self % * other }# [ inline ] fn div_ceil (& self , other : & Self )-> Self {* self / * other + ( 0 != * self % * other ) as Self }# [ doc = " Calculates the Greatest Common Divisor (GCD) of the number and `other`" ]# [ inline ] fn gcd (& self , other : & Self )-> Self { let mut m = * self ; let mut n = * other ; if m == 0 || n == 0 { return m | n ; } let shift = ( m | n ). trailing_zeros (); m >>= m . trailing_zeros (); n >>= n . trailing_zeros (); while m != n { if m > n { m -= n ; m >>= m . trailing_zeros (); } else { n -= m ; n >>= n . trailing_zeros (); }} m << shift }# [ inline ] fn extended_gcd_lcm (& self , other : & Self )-> ( ExtendedGcd < Self >, Self ){ let egcd = self . extended_gcd ( other ); let lcm = if egcd . gcd . is_zero (){ Self :: zero ()} else {* self * (* other / egcd . gcd )}; ( egcd , lcm )}# [ doc = " Calculates the Lowest Common Multiple (LCM) of the number and `other`." ]# [ inline ] fn lcm (& self , other : & Self )-> Self { self . gcd_lcm ( other ). 1 }# [ doc = " Calculates the Greatest Common Divisor (GCD) and" ]# [ doc = " Lowest Common Multiple (LCM) of the number and `other`." ]# [ inline ] fn gcd_lcm (& self , other : & Self )-> ( Self , Self ){ if self . is_zero ()&& other . is_zero (){ return ( Self :: zero (), Self :: zero ()); } let gcd = self . gcd ( other ); let lcm = * self * (* other / gcd ); ( gcd , lcm )}# [ doc = " Deprecated, use `is_multiple_of` instead." ]# [ inline ] fn divides (& self , other : & Self )-> bool { self . is_multiple_of ( other )}# [ doc = " Returns `true` if the number is a multiple of `other`." ]# [ inline ] fn is_multiple_of (& self , other : & Self )-> bool {* self % * other == 0 }# [ doc = " Returns `true` if the number is divisible by `2`." ]# [ inline ] fn is_even (& self )-> bool {* self % 2 == 0 }# [ doc = " Returns `true` if the number is not divisible by `2`." ]# [ inline ] fn is_odd (& self )-> bool {! self . is_even ()}# [ doc = " Simultaneous truncated integer division and modulus." ]# [ inline ] fn div_rem (& self , other : & Self )-> ( Self , Self ){(* self / * other , * self % * other )}}# [ cfg ( test )] mod $test_mod { use core :: mem ; use Integer ; # [ test ] fn test_div_mod_floor (){ assert_eq ! (( 10 as $T ). div_floor (& ( 3 as $T )), 3 as $T ); assert_eq ! (( 10 as $T ). mod_floor (& ( 3 as $T )), 1 as $T ); assert_eq ! (( 10 as $T ). div_mod_floor (& ( 3 as $T )), ( 3 as $T , 1 as $T )); assert_eq ! (( 5 as $T ). div_floor (& ( 5 as $T )), 1 as $T ); assert_eq ! (( 5 as $T ). mod_floor (& ( 5 as $T )), 0 as $T ); assert_eq ! (( 5 as $T ). div_mod_floor (& ( 5 as $T )), ( 1 as $T , 0 as $T )); assert_eq ! (( 3 as $T ). div_floor (& ( 7 as $T )), 0 as $T ); assert_eq ! (( 3 as $T ). mod_floor (& ( 7 as $T )), 3 as $T ); assert_eq ! (( 3 as $T ). div_mod_floor (& ( 7 as $T )), ( 0 as $T , 3 as $T )); }# [ test ] fn test_gcd (){ assert_eq ! (( 10 as $T ). gcd (& 2 ), 2 as $T ); assert_eq ! (( 10 as $T ). gcd (& 3 ), 1 as $T ); assert_eq ! (( 0 as $T ). gcd (& 3 ), 3 as $T ); assert_eq ! (( 3 as $T ). gcd (& 3 ), 3 as $T ); assert_eq ! (( 56 as $T ). gcd (& 42 ), 14 as $T ); }# [ test ] fn test_gcd_cmp_with_euclidean (){ fn euclidean_gcd ( mut m : $T , mut n : $T )-> $T { while m != 0 { mem :: swap (& mut m , & mut n ); m %= n ; } n } for i in 0 .. 255 { for j in 0 .. 255 { assert_eq ! ( euclidean_gcd ( i , j ), i . gcd (& j )); }} let i = 255 ; for j in 0 .. 255 { assert_eq ! ( euclidean_gcd ( i , j ), i . gcd (& j )); } assert_eq ! ( 255 . gcd (& 255 ), 255 ); }# [ test ] fn test_lcm (){ assert_eq ! (( 1 as $T ). lcm (& 0 ), 0 as $T ); assert_eq ! (( 0 as $T ). lcm (& 1 ), 0 as $T ); assert_eq ! (( 1 as $T ). lcm (& 1 ), 1 as $T ); assert_eq ! (( 8 as $T ). lcm (& 9 ), 72 as $T ); assert_eq ! (( 11 as $T ). lcm (& 5 ), 55 as $T ); assert_eq ! (( 15 as $T ). lcm (& 17 ), 255 as $T ); }# [ test ] fn test_gcd_lcm (){ for i in ( 0 ..). take ( 256 ){ for j in ( 0 ..). take ( 256 ){ assert_eq ! ( i . gcd_lcm (& j ), ( i . gcd (& j ), i . lcm (& j ))); }}}# [ test ] fn test_is_multiple_of (){ assert ! (( 6 as $T ). is_multiple_of (& ( 6 as $T ))); assert ! (( 6 as $T ). is_multiple_of (& ( 3 as $T ))); assert ! (( 6 as $T ). is_multiple_of (& ( 1 as $T ))); }# [ test ] fn test_even (){ assert_eq ! (( 0 as $T ). is_even (), true ); assert_eq ! (( 1 as $T ). is_even (), false ); assert_eq ! (( 2 as $T ). is_even (), true ); assert_eq ! (( 3 as $T ). is_even (), false ); assert_eq ! (( 4 as $T ). is_even (), true ); }# [ test ] fn test_odd (){ assert_eq ! (( 0 as $T ). is_odd (), false ); assert_eq ! (( 1 as $T ). is_odd (), true ); assert_eq ! (( 2 as $T ). is_odd (), false ); assert_eq ! (( 3 as $T ). is_odd (), true ); assert_eq ! (( 4 as $T ). is_odd (), false ); }}}; }
macro_rules! __ra_macro_fixture212 {($I : ident , $U : ident )=>{ mod $I { use check ; use neg ; use num_integer :: Roots ; use pos ; use std :: mem ; # [ test ]# [ should_panic ] fn zeroth_root (){( 123 as $I ). nth_root ( 0 ); }# [ test ] fn sqrt (){ check (& pos ::<$I > (), 2 ); }# [ test ]# [ should_panic ] fn sqrt_neg (){(- 123 as $I ). sqrt (); }# [ test ] fn cbrt (){ check (& pos ::<$I > (), 3 ); }# [ test ] fn cbrt_neg (){ check (& neg ::<$I > (), 3 ); }# [ test ] fn nth_root (){ let bits = 8 * mem :: size_of ::<$I > () as u32 - 1 ; let pos = pos ::<$I > (); for n in 4 .. bits { check (& pos , n ); }}# [ test ] fn nth_root_neg (){ let bits = 8 * mem :: size_of ::<$I > () as u32 - 1 ; let neg = neg ::<$I > (); for n in 2 .. bits / 2 { check (& neg , 2 * n + 1 ); }}# [ test ] fn bit_size (){ let bits = 8 * mem :: size_of ::<$I > () as u32 - 1 ; assert_eq ! ($I :: max_value (). nth_root ( bits - 1 ), 2 ); assert_eq ! ($I :: max_value (). nth_root ( bits ), 1 ); assert_eq ! ($I :: min_value (). nth_root ( bits ), - 2 ); assert_eq ! (($I :: min_value ()+ 1 ). nth_root ( bits ), - 1 ); }} mod $U { use check ; use num_integer :: Roots ; use pos ; use std :: mem ; # [ test ]# [ should_panic ] fn zeroth_root (){( 123 as $U ). nth_root ( 0 ); }# [ test ] fn sqrt (){ check (& pos ::<$U > (), 2 ); }# [ test ] fn cbrt (){ check (& pos ::<$U > (), 3 ); }# [ test ] fn nth_root (){ let bits = 8 * mem :: size_of ::<$I > () as u32 - 1 ; let pos = pos ::<$I > (); for n in 4 .. bits { check (& pos , n ); }}# [ test ] fn bit_size (){ let bits = 8 * mem :: size_of ::<$U > () as u32 ; assert_eq ! ($U :: max_value (). nth_root ( bits - 1 ), 2 ); assert_eq ! ($U :: max_value (). nth_root ( bits ), 1 ); }}}; }
macro_rules! __ra_macro_fixture213 {($name : ident , $ranges : ident )=>{# [ test ] fn $name (){ let set = ranges_to_set ( general_category ::$ranges ); let hashset : HashSet < u32 > = set . iter (). cloned (). collect (); let trie = TrieSetOwned :: from_codepoints (& set ). unwrap (); for cp in 0 .. 0x110000 { assert ! ( trie . contains_u32 ( cp )== hashset . contains (& cp )); } assert ! (! trie . contains_u32 ( 0x110000 )); assert ! (! hashset . contains (& 0x110000 )); }}; }
macro_rules! __ra_macro_fixture214 {{$(mod $module : ident ; [$($prop : ident , )*]; )*}=>{$(# [ allow ( unused )] mod $module ; $(pub fn $prop ( c : char )-> bool { self ::$module ::$prop . contains_char ( c )})* )*}; }
macro_rules! __ra_macro_fixture215 {($name : ident : $input : expr , $($x : tt )* )=>{# [ test ] fn $name (){ let expected_sets = vec ! [$($x )*]; let range_set : RangeSet = $input . parse (). expect ( "parse failed" ); assert_eq ! ( range_set . ranges . len (), expected_sets . len ()); for it in range_set . ranges . iter (). zip ( expected_sets . iter ()){ let ( ai , bi )= it ; assert_eq ! ( ai . comparator_set . len (), * bi ); }}}; }
macro_rules! __ra_macro_fixture216 {($name : ident : $input : expr , $($x : tt )* )=>{# [ test ] fn $name (){ let expected_sets = vec ! [$($x )*]; let range_set = RangeSet :: parse ($input , Compat :: Npm ). expect ( "parse failed" ); assert_eq ! ( range_set . ranges . len (), expected_sets . len ()); for it in range_set . ranges . iter (). zip ( expected_sets . iter ()){ let ( ai , bi )= it ; assert_eq ! ( ai . comparator_set . len (), * bi ); }}}; }
macro_rules! __ra_macro_fixture217 {($($name : ident : $value : expr , )* )=>{$(# [ test ] fn $name (){ assert ! ($value . parse ::< RangeSet > (). is_err ()); })* }; }
macro_rules! __ra_macro_fixture218 {($($name : ident : $value : expr , )* )=>{$(# [ test ] fn $name (){ let ( input , expected_range )= $value ; let parsed_range = parse_range ( input ); let range = from_pair_iterator ( parsed_range , range_set :: Compat :: Cargo ). expect ( "parsing failed" ); let num_comparators = range . comparator_set . len (); let expected_comparators = expected_range . comparator_set . len (); assert_eq ! ( expected_comparators , num_comparators , "expected number of comparators: {}, got: {}" , expected_comparators , num_comparators ); assert_eq ! ( range , expected_range ); })* }; }
macro_rules! __ra_macro_fixture219 {($($name : ident : $value : expr , )* )=>{$(# [ test ] fn $name (){ let ( input , expected_range )= $value ; let parsed_range = parse_range ( input ); let range = from_pair_iterator ( parsed_range , range_set :: Compat :: Npm ). expect ( "parsing failed" ); let num_comparators = range . comparator_set . len (); let expected_comparators = expected_range . comparator_set . len (); assert_eq ! ( expected_comparators , num_comparators , "expected number of comparators: {}, got: {}" , expected_comparators , num_comparators ); assert_eq ! ( range , expected_range ); })* }; }
macro_rules! __ra_macro_fixture220 {($ty : ident $(<$lifetime : tt >)*)=>{ impl <$($lifetime ,)* E > Copy for $ty <$($lifetime ,)* E > {} impl <$($lifetime ,)* E > Clone for $ty <$($lifetime ,)* E > { fn clone (& self )-> Self {* self }}}; }
macro_rules! __ra_macro_fixture221 {($ty : ty , $doc : tt , $name : ident , $method : ident $($cast : tt )*)=>{# [ doc = "A deserializer holding" ]# [ doc = $doc ] pub struct $name < E > { value : $ty , marker : PhantomData < E > } impl_copy_clone ! ($name ); impl < 'de , E > IntoDeserializer < 'de , E > for $ty where E : de :: Error , { type Deserializer = $name < E >; fn into_deserializer ( self )-> $name < E > {$name { value : self , marker : PhantomData , }}} impl < 'de , E > de :: Deserializer < 'de > for $name < E > where E : de :: Error , { type Error = E ; forward_to_deserialize_any ! { bool i8 i16 i32 i64 i128 u8 u16 u32 u64 u128 f32 f64 char str string bytes byte_buf option unit unit_struct newtype_struct seq tuple tuple_struct map struct enum identifier ignored_any } fn deserialize_any < V > ( self , visitor : V )-> Result < V :: Value , Self :: Error > where V : de :: Visitor < 'de >, { visitor .$method ( self . value $($cast )*)}} impl < E > Debug for $name < E > { fn fmt (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . debug_struct ( stringify ! ($name )). field ( "value" , & self . value ). finish ()}}}}
macro_rules! __ra_macro_fixture222 {($($tt : tt )*)=>{}; }
macro_rules! __ra_macro_fixture223 {($ty : ident , $deserialize : ident $($methods : tt )*)=>{ impl < 'de > Deserialize < 'de > for $ty {# [ inline ] fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct PrimitiveVisitor ; impl < 'de > Visitor < 'de > for PrimitiveVisitor { type Value = $ty ; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( stringify ! ($ty ))}$($methods )* } deserializer .$deserialize ( PrimitiveVisitor )}}}; }
macro_rules! __ra_macro_fixture224 {($ty : ident < T $(: $tbound1 : ident $(+ $tbound2 : ident )*)* $(, $typaram : ident : $bound1 : ident $(+ $bound2 : ident )*)* >, $access : ident , $clear : expr , $with_capacity : expr , $reserve : expr , $insert : expr )=>{ impl < 'de , T $(, $typaram )*> Deserialize < 'de > for $ty < T $(, $typaram )*> where T : Deserialize < 'de > $(+ $tbound1 $(+ $tbound2 )*)*, $($typaram : $bound1 $(+ $bound2 )*,)* { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct SeqVisitor < T $(, $typaram )*> { marker : PhantomData <$ty < T $(, $typaram )*>>, } impl < 'de , T $(, $typaram )*> Visitor < 'de > for SeqVisitor < T $(, $typaram )*> where T : Deserialize < 'de > $(+ $tbound1 $(+ $tbound2 )*)*, $($typaram : $bound1 $(+ $bound2 )*,)* { type Value = $ty < T $(, $typaram )*>; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( "a sequence" )}# [ inline ] fn visit_seq < A > ( self , mut $access : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, { let mut values = $with_capacity ; while let Some ( value )= try ! ($access . next_element ()){$insert (& mut values , value ); } Ok ( values )}} let visitor = SeqVisitor { marker : PhantomData }; deserializer . deserialize_seq ( visitor )} fn deserialize_in_place < D > ( deserializer : D , place : & mut Self )-> Result < (), D :: Error > where D : Deserializer < 'de >, { struct SeqInPlaceVisitor < 'a , T : 'a $(, $typaram : 'a )*> (& 'a mut $ty < T $(, $typaram )*>); impl < 'a , 'de , T $(, $typaram )*> Visitor < 'de > for SeqInPlaceVisitor < 'a , T $(, $typaram )*> where T : Deserialize < 'de > $(+ $tbound1 $(+ $tbound2 )*)*, $($typaram : $bound1 $(+ $bound2 )*,)* { type Value = (); fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( "a sequence" )}# [ inline ] fn visit_seq < A > ( mut self , mut $access : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, {$clear (& mut self . 0 ); $reserve (& mut self . 0 , size_hint :: cautious ($access . size_hint ())); while let Some ( value )= try ! ($access . next_element ()){$insert (& mut self . 0 , value ); } Ok (())}} deserializer . deserialize_seq ( SeqInPlaceVisitor ( place ))}}}}
macro_rules! __ra_macro_fixture225 {($($len : expr =>($($n : tt )+))+)=>{$(impl < 'de , T > Visitor < 'de > for ArrayVisitor < [ T ; $len ]> where T : Deserialize < 'de >, { type Value = [ T ; $len ]; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( concat ! ( "an array of length " , $len ))}# [ inline ] fn visit_seq < A > ( self , mut seq : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, { Ok ([$(match try ! ( seq . next_element ()){ Some ( val )=> val , None => return Err ( Error :: invalid_length ($n , & self )), }),+])}} impl < 'a , 'de , T > Visitor < 'de > for ArrayInPlaceVisitor < 'a , [ T ; $len ]> where T : Deserialize < 'de >, { type Value = (); fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( concat ! ( "an array of length " , $len ))}# [ inline ] fn visit_seq < A > ( self , mut seq : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, { let mut fail_idx = None ; for ( idx , dest ) in self . 0 [..]. iter_mut (). enumerate (){ if try ! ( seq . next_element_seed ( InPlaceSeed ( dest ))). is_none (){ fail_idx = Some ( idx ); break ; }} if let Some ( idx )= fail_idx { return Err ( Error :: invalid_length ( idx , & self )); } Ok (())}} impl < 'de , T > Deserialize < 'de > for [ T ; $len ] where T : Deserialize < 'de >, { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { deserializer . deserialize_tuple ($len , ArrayVisitor ::< [ T ; $len ]>:: new ())} fn deserialize_in_place < D > ( deserializer : D , place : & mut Self )-> Result < (), D :: Error > where D : Deserializer < 'de >, { deserializer . deserialize_tuple ($len , ArrayInPlaceVisitor ( place ))}})+ }}
macro_rules! __ra_macro_fixture226 {($($len : tt =>($($n : tt $name : ident )+))+)=>{$(impl < 'de , $($name : Deserialize < 'de >),+> Deserialize < 'de > for ($($name ,)+){# [ inline ] fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct TupleVisitor <$($name ,)+> { marker : PhantomData < ($($name ,)+)>, } impl < 'de , $($name : Deserialize < 'de >),+> Visitor < 'de > for TupleVisitor <$($name ,)+> { type Value = ($($name ,)+); fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( concat ! ( "a tuple of size " , $len ))}# [ inline ]# [ allow ( non_snake_case )] fn visit_seq < A > ( self , mut seq : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, {$(let $name = match try ! ( seq . next_element ()){ Some ( value )=> value , None => return Err ( Error :: invalid_length ($n , & self )), }; )+ Ok (($($name ,)+))}} deserializer . deserialize_tuple ($len , TupleVisitor { marker : PhantomData })}# [ inline ] fn deserialize_in_place < D > ( deserializer : D , place : & mut Self )-> Result < (), D :: Error > where D : Deserializer < 'de >, { struct TupleInPlaceVisitor < 'a , $($name : 'a ,)+> (& 'a mut ($($name ,)+)); impl < 'a , 'de , $($name : Deserialize < 'de >),+> Visitor < 'de > for TupleInPlaceVisitor < 'a , $($name ,)+> { type Value = (); fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( concat ! ( "a tuple of size " , $len ))}# [ inline ]# [ allow ( non_snake_case )] fn visit_seq < A > ( self , mut seq : A )-> Result < Self :: Value , A :: Error > where A : SeqAccess < 'de >, {$(if try ! ( seq . next_element_seed ( InPlaceSeed (& mut ( self . 0 ).$n ))). is_none (){ return Err ( Error :: invalid_length ($n , & self )); })+ Ok (())}} deserializer . deserialize_tuple ($len , TupleInPlaceVisitor ( place ))}})+ }}
macro_rules! __ra_macro_fixture227 {($ty : ident < K $(: $kbound1 : ident $(+ $kbound2 : ident )*)*, V $(, $typaram : ident : $bound1 : ident $(+ $bound2 : ident )*)* >, $access : ident , $with_capacity : expr )=>{ impl < 'de , K , V $(, $typaram )*> Deserialize < 'de > for $ty < K , V $(, $typaram )*> where K : Deserialize < 'de > $(+ $kbound1 $(+ $kbound2 )*)*, V : Deserialize < 'de >, $($typaram : $bound1 $(+ $bound2 )*),* { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct MapVisitor < K , V $(, $typaram )*> { marker : PhantomData <$ty < K , V $(, $typaram )*>>, } impl < 'de , K , V $(, $typaram )*> Visitor < 'de > for MapVisitor < K , V $(, $typaram )*> where K : Deserialize < 'de > $(+ $kbound1 $(+ $kbound2 )*)*, V : Deserialize < 'de >, $($typaram : $bound1 $(+ $bound2 )*),* { type Value = $ty < K , V $(, $typaram )*>; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ( "a map" )}# [ inline ] fn visit_map < A > ( self , mut $access : A )-> Result < Self :: Value , A :: Error > where A : MapAccess < 'de >, { let mut values = $with_capacity ; while let Some (( key , value ))= try ! ($access . next_entry ()){ values . insert ( key , value ); } Ok ( values )}} let visitor = MapVisitor { marker : PhantomData }; deserializer . deserialize_map ( visitor )}}}}
macro_rules! __ra_macro_fixture228 {($expecting : tt $ty : ty ; $size : tt )=>{ impl < 'de > Deserialize < 'de > for $ty { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { if deserializer . is_human_readable (){ deserializer . deserialize_str ( FromStrVisitor :: new ($expecting ))} else {< [ u8 ; $size ]>:: deserialize ( deserializer ). map (<$ty >:: from )}}}}; }
macro_rules! __ra_macro_fixture229 {($expecting : tt $ty : ty , $new : expr )=>{ impl < 'de > Deserialize < 'de > for $ty { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { if deserializer . is_human_readable (){ deserializer . deserialize_str ( FromStrVisitor :: new ($expecting ))} else {< (_, u16 )>:: deserialize ( deserializer ). map (| ( ip , port )| $new ( ip , port ))}}}}; }
macro_rules! __ra_macro_fixture230 {($name_kind : ident ($($variant : ident ; $bytes : expr ; $index : expr ),* )$expecting_message : expr , $variants_name : ident )=>{ enum $name_kind {$($variant ),* } static $variants_name : & 'static [& 'static str ]= & [$(stringify ! ($variant )),*]; impl < 'de > Deserialize < 'de > for $name_kind { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { struct KindVisitor ; impl < 'de > Visitor < 'de > for KindVisitor { type Value = $name_kind ; fn expecting (& self , formatter : & mut fmt :: Formatter )-> fmt :: Result { formatter . write_str ($expecting_message )} fn visit_u64 < E > ( self , value : u64 )-> Result < Self :: Value , E > where E : Error , { match value {$($index => Ok ($name_kind :: $variant ), )* _ => Err ( Error :: invalid_value ( Unexpected :: Unsigned ( value ), & self ),), }} fn visit_str < E > ( self , value : & str )-> Result < Self :: Value , E > where E : Error , { match value {$(stringify ! ($variant )=> Ok ($name_kind :: $variant ), )* _ => Err ( Error :: unknown_variant ( value , $variants_name )), }} fn visit_bytes < E > ( self , value : & [ u8 ])-> Result < Self :: Value , E > where E : Error , { match value {$($bytes => Ok ($name_kind :: $variant ), )* _ =>{ match str :: from_utf8 ( value ){ Ok ( value )=> Err ( Error :: unknown_variant ( value , $variants_name )), Err (_)=> Err ( Error :: invalid_value ( Unexpected :: Bytes ( value ), & self )), }}}}} deserializer . deserialize_identifier ( KindVisitor )}}}}
macro_rules! __ra_macro_fixture231 {($(# [ doc = $doc : tt ])* ($($id : ident ),* ), $ty : ty , $func : expr )=>{$(# [ doc = $doc ])* impl < 'de $(, $id : Deserialize < 'de >,)*> Deserialize < 'de > for $ty { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { Deserialize :: deserialize ( deserializer ). map ($func )}}}}
macro_rules! __ra_macro_fixture232 {($($T : ident , )+ )=>{$(# [ cfg ( num_nonzero )] impl < 'de > Deserialize < 'de > for num ::$T { fn deserialize < D > ( deserializer : D )-> Result < Self , D :: Error > where D : Deserializer < 'de >, { let value = try ! ( Deserialize :: deserialize ( deserializer )); match < num ::$T >:: new ( value ){ Some ( nonzero )=> Ok ( nonzero ), None => Err ( Error :: custom ( "expected a non-zero value" )), }}})+ }; }
macro_rules! __ra_macro_fixture233 {( Error : Sized $(+ $($supertrait : ident )::+)*)=>{# [ doc = " The `Error` trait allows `Deserialize` implementations to create descriptive" ]# [ doc = " error messages belonging to the `Deserializer` against which they are" ]# [ doc = " currently running." ]# [ doc = "" ]# [ doc = " Every `Deserializer` declares an `Error` type that encompasses both" ]# [ doc = " general-purpose deserialization errors as well as errors specific to the" ]# [ doc = " particular deserialization format. For example the `Error` type of" ]# [ doc = " `serde_json` can represent errors like an invalid JSON escape sequence or an" ]# [ doc = " unterminated string literal, in addition to the error cases that are part of" ]# [ doc = " this trait." ]# [ doc = "" ]# [ doc = " Most deserializers should only need to provide the `Error::custom` method" ]# [ doc = " and inherit the default behavior for the other methods." ]# [ doc = "" ]# [ doc = " # Example implementation" ]# [ doc = "" ]# [ doc = " The [example data format] presented on the website shows an error" ]# [ doc = " type appropriate for a basic JSON data format." ]# [ doc = "" ]# [ doc = " [example data format]: https://serde.rs/data-format.html" ] pub trait Error : Sized $(+ $($supertrait )::+)* {# [ doc = " Raised when there is general error when deserializing a type." ]# [ doc = "" ]# [ doc = " The message should not be capitalized and should not end with a period." ]# [ doc = "" ]# [ doc = " ```edition2018" ]# [ doc = " # use std::str::FromStr;" ]# [ doc = " #" ]# [ doc = " # struct IpAddr;" ]# [ doc = " #" ]# [ doc = " # impl FromStr for IpAddr {" ]# [ doc = " # type Err = String;" ]# [ doc = " #" ]# [ doc = " # fn from_str(_: &str) -> Result<Self, String> {" ]# [ doc = " # unimplemented!()" ]# [ doc = " # }" ]# [ doc = " # }" ]# [ doc = " #" ]# [ doc = " use serde::de::{self, Deserialize, Deserializer};" ]# [ doc = "" ]# [ doc = " impl<\\\'de> Deserialize<\\\'de> for IpAddr {" ]# [ doc = " fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>" ]# [ doc = " where" ]# [ doc = " D: Deserializer<\\\'de>," ]# [ doc = " {" ]# [ doc = " let s = String::deserialize(deserializer)?;" ]# [ doc = " s.parse().map_err(de::Error::custom)" ]# [ doc = " }" ]# [ doc = " }" ]# [ doc = " ```" ] fn custom < T > ( msg : T )-> Self where T : Display ; # [ doc = " Raised when a `Deserialize` receives a type different from what it was" ]# [ doc = " expecting." ]# [ doc = "" ]# [ doc = " The `unexp` argument provides information about what type was received." ]# [ doc = " This is the type that was present in the input file or other source data" ]# [ doc = " of the Deserializer." ]# [ doc = "" ]# [ doc = " The `exp` argument provides information about what type was being" ]# [ doc = " expected. This is the type that is written in the program." ]# [ doc = "" ]# [ doc = " For example if we try to deserialize a String out of a JSON file" ]# [ doc = " containing an integer, the unexpected type is the integer and the" ]# [ doc = " expected type is the string." ]# [ cold ] fn invalid_type ( unexp : Unexpected , exp : & Expected )-> Self { Error :: custom ( format_args ! ( "invalid type: {}, expected {}" , unexp , exp ))}# [ doc = " Raised when a `Deserialize` receives a value of the right type but that" ]# [ doc = " is wrong for some other reason." ]# [ doc = "" ]# [ doc = " The `unexp` argument provides information about what value was received." ]# [ doc = " This is the value that was present in the input file or other source" ]# [ doc = " data of the Deserializer." ]# [ doc = "" ]# [ doc = " The `exp` argument provides information about what value was being" ]# [ doc = " expected. This is the type that is written in the program." ]# [ doc = "" ]# [ doc = " For example if we try to deserialize a String out of some binary data" ]# [ doc = " that is not valid UTF-8, the unexpected value is the bytes and the" ]# [ doc = " expected value is a string." ]# [ cold ] fn invalid_value ( unexp : Unexpected , exp : & Expected )-> Self { Error :: custom ( format_args ! ( "invalid value: {}, expected {}" , unexp , exp ))}# [ doc = " Raised when deserializing a sequence or map and the input data contains" ]# [ doc = " too many or too few elements." ]# [ doc = "" ]# [ doc = " The `len` argument is the number of elements encountered. The sequence" ]# [ doc = " or map may have expected more arguments or fewer arguments." ]# [ doc = "" ]# [ doc = " The `exp` argument provides information about what data was being" ]# [ doc = " expected. For example `exp` might say that a tuple of size 6 was" ]# [ doc = " expected." ]# [ cold ] fn invalid_length ( len : usize , exp : & Expected )-> Self { Error :: custom ( format_args ! ( "invalid length {}, expected {}" , len , exp ))}# [ doc = " Raised when a `Deserialize` enum type received a variant with an" ]# [ doc = " unrecognized name." ]# [ cold ] fn unknown_variant ( variant : & str , expected : & 'static [& 'static str ])-> Self { if expected . is_empty (){ Error :: custom ( format_args ! ( "unknown variant `{}`, there are no variants" , variant ))} else { Error :: custom ( format_args ! ( "unknown variant `{}`, expected {}" , variant , OneOf { names : expected }))}}# [ doc = " Raised when a `Deserialize` struct type received a field with an" ]# [ doc = " unrecognized name." ]# [ cold ] fn unknown_field ( field : & str , expected : & 'static [& 'static str ])-> Self { if expected . is_empty (){ Error :: custom ( format_args ! ( "unknown field `{}`, there are no fields" , field ))} else { Error :: custom ( format_args ! ( "unknown field `{}`, expected {}" , field , OneOf { names : expected }))}}# [ doc = " Raised when a `Deserialize` struct type expected to receive a required" ]# [ doc = " field with a particular name but that field was not present in the" ]# [ doc = " input." ]# [ cold ] fn missing_field ( field : & 'static str )-> Self { Error :: custom ( format_args ! ( "missing field `{}`" , field ))}# [ doc = " Raised when a `Deserialize` struct type received more than one of the" ]# [ doc = " same field." ]# [ cold ] fn duplicate_field ( field : & 'static str )-> Self { Error :: custom ( format_args ! ( "duplicate field `{}`" , field ))}}}}
macro_rules! __ra_macro_fixture234 {($ty : ident , $method : ident $($cast : tt )*)=>{ impl Serialize for $ty {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { serializer .$method (* self $($cast )*)}}}}
macro_rules! __ra_macro_fixture235 {($($len : tt )+)=>{$(impl < T > Serialize for [ T ; $len ] where T : Serialize , {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { let mut seq = try ! ( serializer . serialize_tuple ($len )); for e in self { try ! ( seq . serialize_element ( e )); } seq . end ()}})+ }}
macro_rules! __ra_macro_fixture236 {($ty : ident < T $(: $tbound1 : ident $(+ $tbound2 : ident )*)* $(, $typaram : ident : $bound : ident )* >)=>{ impl < T $(, $typaram )*> Serialize for $ty < T $(, $typaram )*> where T : Serialize $(+ $tbound1 $(+ $tbound2 )*)*, $($typaram : $bound ,)* {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { serializer . collect_seq ( self )}}}}
macro_rules! __ra_macro_fixture237 {($($len : expr =>($($n : tt $name : ident )+))+)=>{$(impl <$($name ),+> Serialize for ($($name ,)+) where $($name : Serialize ,)+ {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { let mut tuple = try ! ( serializer . serialize_tuple ($len )); $(try ! ( tuple . serialize_element (& self .$n )); )+ tuple . end ()}})+ }}
macro_rules! __ra_macro_fixture238 {($ty : ident < K $(: $kbound1 : ident $(+ $kbound2 : ident )*)*, V $(, $typaram : ident : $bound : ident )* >)=>{ impl < K , V $(, $typaram )*> Serialize for $ty < K , V $(, $typaram )*> where K : Serialize $(+ $kbound1 $(+ $kbound2 )*)*, V : Serialize , $($typaram : $bound ,)* {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { serializer . collect_map ( self )}}}}
macro_rules! __ra_macro_fixture239 {($(# [ doc = $doc : tt ])* <$($desc : tt )+ )=>{$(# [ doc = $doc ])* impl <$($desc )+ {# [ inline ] fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , {(** self ). serialize ( serializer )}}}; }
macro_rules! __ra_macro_fixture240 {($($T : ident , )+ )=>{$(# [ cfg ( num_nonzero )] impl Serialize for num ::$T { fn serialize < S > (& self , serializer : S )-> Result < S :: Ok , S :: Error > where S : Serializer , { self . get (). serialize ( serializer )}})+ }}
macro_rules! __ra_macro_fixture241 {( Error : Sized $(+ $($supertrait : ident )::+)*)=>{# [ doc = " Trait used by `Serialize` implementations to generically construct" ]# [ doc = " errors belonging to the `Serializer` against which they are" ]# [ doc = " currently running." ]# [ doc = "" ]# [ doc = " # Example implementation" ]# [ doc = "" ]# [ doc = " The [example data format] presented on the website shows an error" ]# [ doc = " type appropriate for a basic JSON data format." ]# [ doc = "" ]# [ doc = " [example data format]: https://serde.rs/data-format.html" ] pub trait Error : Sized $(+ $($supertrait )::+)* {# [ doc = " Used when a [`Serialize`] implementation encounters any error" ]# [ doc = " while serializing a type." ]# [ doc = "" ]# [ doc = " The message should not be capitalized and should not end with a" ]# [ doc = " period." ]# [ doc = "" ]# [ doc = " For example, a filesystem [`Path`] may refuse to serialize" ]# [ doc = " itself if it contains invalid UTF-8 data." ]# [ doc = "" ]# [ doc = " ```edition2018" ]# [ doc = " # struct Path;" ]# [ doc = " #" ]# [ doc = " # impl Path {" ]# [ doc = " # fn to_str(&self) -> Option<&str> {" ]# [ doc = " # unimplemented!()" ]# [ doc = " # }" ]# [ doc = " # }" ]# [ doc = " #" ]# [ doc = " use serde::ser::{self, Serialize, Serializer};" ]# [ doc = "" ]# [ doc = " impl Serialize for Path {" ]# [ doc = " fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>" ]# [ doc = " where" ]# [ doc = " S: Serializer," ]# [ doc = " {" ]# [ doc = " match self.to_str() {" ]# [ doc = " Some(s) => serializer.serialize_str(s)," ]# [ doc = " None => Err(ser::Error::custom(\\\"path contains invalid UTF-8 characters\\\"))," ]# [ doc = " }" ]# [ doc = " }" ]# [ doc = " }" ]# [ doc = " ```" ]# [ doc = "" ]# [ doc = " [`Path`]: https://doc.rust-lang.org/std/path/struct.Path.html" ]# [ doc = " [`Serialize`]: ../trait.Serialize.html" ] fn custom < T > ( msg : T )-> Self where T : Display ; }}}
macro_rules! __ra_macro_fixture242 {($t : ty , $($attr : meta ),* )=>{$(# [$attr ])* impl < L , R > AsRef <$t > for Either < L , R > where L : AsRef <$t >, R : AsRef <$t > { fn as_ref (& self )-> &$t { either ! (* self , ref inner => inner . as_ref ())}}$(# [$attr ])* impl < L , R > AsMut <$t > for Either < L , R > where L : AsMut <$t >, R : AsMut <$t > { fn as_mut (& mut self )-> & mut $t { either ! (* self , ref mut inner => inner . as_mut ())}}}; }
macro_rules! __ra_macro_fixture243 {($C : ident $P : ident ; $A : ident , $($I : ident ),* ; $($X : ident )*)=>(# [ derive ( Clone , Debug )] pub struct $C < I : Iterator > { item : Option < I :: Item >, iter : I , c : $P < I >, } impl < I : Iterator + Clone > From < I > for $C < I > { fn from ( mut iter : I )-> Self {$C { item : iter . next (), iter : iter . clone (), c : $P :: from ( iter ), }}} impl < I : Iterator + Clone > From < I > for $C < Fuse < I >> { fn from ( iter : I )-> Self { let mut iter = iter . fuse (); $C { item : iter . next (), iter : iter . clone (), c : $P :: from ( iter ), }}} impl < I , $A > Iterator for $C < I > where I : Iterator < Item = $A > + Clone , I :: Item : Clone { type Item = ($($I ),*); fn next (& mut self )-> Option < Self :: Item > { if let Some (($($X ),*,))= self . c . next (){ let z = self . item . clone (). unwrap (); Some (( z , $($X ),*))} else { self . item = self . iter . next (); self . item . clone (). and_then (| z | { self . c = $P :: from ( self . iter . clone ()); self . c . next (). map (| ($($X ),*,)| ( z , $($X ),*))})}}} impl < I , $A > HasCombination < I > for ($($I ),*) where I : Iterator < Item = $A > + Clone , I :: Item : Clone { type Combination = $C < Fuse < I >>; })}
macro_rules! __ra_macro_fixture244 (($_A : ident , $_B : ident , )=>(); ($A : ident , $($B : ident ,)*)=>( impl_cons_iter ! ($($B ,)*); # [ allow ( non_snake_case )] impl < X , Iter , $($B ),*> Iterator for ConsTuples < Iter , (($($B ,)*), X )> where Iter : Iterator < Item = (($($B ,)*), X )>, { type Item = ($($B ,)* X , ); fn next (& mut self )-> Option < Self :: Item > { self . iter . next (). map (| (($($B ,)*), x )| ($($B ,)* x , ))} fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()} fn fold < Acc , Fold > ( self , accum : Acc , mut f : Fold )-> Acc where Fold : FnMut ( Acc , Self :: Item )-> Acc , { self . iter . fold ( accum , move | acc , (($($B ,)*), x )| f ( acc , ($($B ,)* x , )))}}# [ allow ( non_snake_case )] impl < X , Iter , $($B ),*> DoubleEndedIterator for ConsTuples < Iter , (($($B ,)*), X )> where Iter : DoubleEndedIterator < Item = (($($B ,)*), X )>, { fn next_back (& mut self )-> Option < Self :: Item > { self . iter . next (). map (| (($($B ,)*), x )| ($($B ,)* x , ))}}); );
macro_rules! __ra_macro_fixture245 {($($fmt_trait : ident )*)=>{$(impl < 'a , I > fmt ::$fmt_trait for Format < 'a , I > where I : Iterator , I :: Item : fmt ::$fmt_trait , { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { self . format ( f , fmt ::$fmt_trait :: fmt )}})* }}
macro_rules! __ra_macro_fixture246 {([$($typarm : tt )*]$type_ : ty )=>{ impl <$($typarm )*> PeekingNext for $type_ { fn peeking_next < F > (& mut self , accept : F )-> Option < Self :: Item > where F : FnOnce (& Self :: Item )-> bool { let saved_state = self . clone (); if let Some ( r )= self . next (){ if ! accept (& r ){* self = saved_state ; } else { return Some ( r )}} None }}}}
macro_rules! __ra_macro_fixture247 {($dummy : ident ,)=>{}; ($dummy : ident , $($Y : ident ,)*)=>( impl_tuple_collect ! ($($Y ,)*); impl < A > TupleCollect for ($(ignore_ident ! ($Y , A ),)*){ type Item = A ; type Buffer = [ Option < A >; count_ident ! ($($Y ,)*)- 1 ]; # [ allow ( unused_assignments , unused_mut )] fn collect_from_iter < I > ( iter : I , buf : & mut Self :: Buffer )-> Option < Self > where I : IntoIterator < Item = A >{ let mut iter = iter . into_iter (); $(let mut $Y = None ; )* loop {$($Y = iter . next (); if $Y . is_none (){ break })* return Some (($($Y . unwrap ()),*,))} let mut i = 0 ; let mut s = buf . as_mut (); $(if i < s . len (){ s [ i ]= $Y ; i += 1 ; })* return None ; } fn collect_from_iter_no_buf < I > ( iter : I )-> Option < Self > where I : IntoIterator < Item = A >{ let mut iter = iter . into_iter (); Some (($({let $Y = iter . next ()?; $Y }, )*))} fn num_items ()-> usize { count_ident ! ($($Y ,)*)} fn left_shift_push (& mut self , mut item : A ){ use std :: mem :: replace ; let & mut ($(ref mut $Y ),*,)= self ; macro_rules ! replace_item {($i : ident )=>{ item = replace ($i , item ); }}; rev_for_each_ident ! ( replace_item , $($Y ,)*); drop ( item ); }})}
macro_rules! __ra_macro_fixture248 {($($B : ident ),*)=>(# [ allow ( non_snake_case )] impl <$($B : IntoIterator ),*> From < ($($B ,)*)> for Zip < ($($B :: IntoIter ,)*)> { fn from ( t : ($($B ,)*))-> Self { let ($($B ,)*)= t ; Zip { t : ($($B . into_iter (),)*)}}}# [ allow ( non_snake_case )]# [ allow ( unused_assignments )] impl <$($B ),*> Iterator for Zip < ($($B ,)*)> where $($B : Iterator , )* { type Item = ($($B :: Item ,)*); fn next (& mut self )-> Option < Self :: Item > { let ($(ref mut $B ,)*)= self . t ; $(let $B = match $B . next (){ None => return None , Some ( elt )=> elt }; )* Some (($($B ,)*))} fn size_hint (& self )-> ( usize , Option < usize >){ let sh = (:: std :: usize :: MAX , None ); let ($(ref $B ,)*)= self . t ; $(let sh = size_hint :: min ($B . size_hint (), sh ); )* sh }}# [ allow ( non_snake_case )] impl <$($B ),*> ExactSizeIterator for Zip < ($($B ,)*)> where $($B : ExactSizeIterator , )* {}# [ allow ( non_snake_case )] impl <$($B ),*> DoubleEndedIterator for Zip < ($($B ,)*)> where $($B : DoubleEndedIterator + ExactSizeIterator , )* {# [ inline ] fn next_back (& mut self )-> Option < Self :: Item > { let ($(ref mut $B ,)*)= self . t ; let size = * [$($B . len (), )*]. iter (). min (). unwrap (); $(if $B . len ()!= size { for _ in 0 ..$B . len ()- size {$B . next_back (); }})* match ($($B . next_back (),)*){($(Some ($B ),)*)=> Some (($($B ,)*)), _ => None , }}}); }
macro_rules! __ra_macro_fixture249 {($iter : ty =>$item : ty , impl $($args : tt )* )=>{ delegate_iterator ! {$iter =>$item , impl $($args )* } impl $($args )* IndexedParallelIterator for $iter { fn drive < C > ( self , consumer : C )-> C :: Result where C : Consumer < Self :: Item > { self . inner . drive ( consumer )} fn len (& self )-> usize { self . inner . len ()} fn with_producer < CB > ( self , callback : CB )-> CB :: Output where CB : ProducerCallback < Self :: Item > { self . inner . with_producer ( callback )}}}}
macro_rules! __ra_macro_fixture250 {($t : ty =>$iter : ident <$($i : tt ),*>, impl $($args : tt )*)=>{ impl $($args )* IntoParallelIterator for $t { type Item = <$t as IntoIterator >:: Item ; type Iter = $iter <$($i ),*>; fn into_par_iter ( self )-> Self :: Iter { use std :: iter :: FromIterator ; $iter { inner : Vec :: from_iter ( self ). into_par_iter ()}}}}; }
macro_rules! __ra_macro_fixture251 {($iter : ty =>$item : ty , impl $($args : tt )* )=>{ impl $($args )* ParallelIterator for $iter { type Item = $item ; fn drive_unindexed < C > ( self , consumer : C )-> C :: Result where C : UnindexedConsumer < Self :: Item > { self . inner . drive_unindexed ( consumer )} fn opt_len (& self )-> Option < usize > { self . inner . opt_len ()}}}}
macro_rules! __ra_macro_fixture252 {($($Tuple : ident {$(($idx : tt )-> $T : ident )+ })+)=>{$(impl <$($T , )+> IntoParallelIterator for ($($T , )+) where $($T : IntoParallelIterator , $T :: Iter : IndexedParallelIterator , )+ { type Item = ($($T :: Item , )+); type Iter = MultiZip < ($($T :: Iter , )+)>; fn into_par_iter ( self )-> Self :: Iter { MultiZip { tuple : ($(self .$idx . into_par_iter (), )+ ), }}} impl < 'a , $($T , )+> IntoParallelIterator for & 'a ($($T , )+) where $($T : IntoParallelRefIterator < 'a >, $T :: Iter : IndexedParallelIterator , )+ { type Item = ($($T :: Item , )+); type Iter = MultiZip < ($($T :: Iter , )+)>; fn into_par_iter ( self )-> Self :: Iter { MultiZip { tuple : ($(self .$idx . par_iter (), )+ ), }}} impl < 'a , $($T , )+> IntoParallelIterator for & 'a mut ($($T , )+) where $($T : IntoParallelRefMutIterator < 'a >, $T :: Iter : IndexedParallelIterator , )+ { type Item = ($($T :: Item , )+); type Iter = MultiZip < ($($T :: Iter , )+)>; fn into_par_iter ( self )-> Self :: Iter { MultiZip { tuple : ($(self .$idx . par_iter_mut (), )+ ), }}} impl <$($T , )+> ParallelIterator for MultiZip < ($($T , )+)> where $($T : IndexedParallelIterator , )+ { type Item = ($($T :: Item , )+); fn drive_unindexed < CONSUMER > ( self , consumer : CONSUMER )-> CONSUMER :: Result where CONSUMER : UnindexedConsumer < Self :: Item >, { self . drive ( consumer )} fn opt_len (& self )-> Option < usize > { Some ( self . len ())}} impl <$($T , )+> IndexedParallelIterator for MultiZip < ($($T , )+)> where $($T : IndexedParallelIterator , )+ { fn drive < CONSUMER > ( self , consumer : CONSUMER )-> CONSUMER :: Result where CONSUMER : Consumer < Self :: Item >, { reduce ! ($(self . tuple .$idx ),+ => IndexedParallelIterator :: zip ). map ( flatten ! ($($T ),+)). drive ( consumer )} fn len (& self )-> usize { reduce ! ($(self . tuple .$idx . len ()),+ => Ord :: min )} fn with_producer < CB > ( self , callback : CB )-> CB :: Output where CB : ProducerCallback < Self :: Item >, { reduce ! ($(self . tuple .$idx ),+ => IndexedParallelIterator :: zip ). map ( flatten ! ($($T ),+)). with_producer ( callback )}})+ }}
macro_rules! __ra_macro_fixture253 {($t : ty )=>{ impl ParallelIterator for Iter <$t > { type Item = $t ; fn drive_unindexed < C > ( self , consumer : C )-> C :: Result where C : UnindexedConsumer < Self :: Item >, { bridge ( self , consumer )} fn opt_len (& self )-> Option < usize > { Some ( self . len ())}} impl IndexedParallelIterator for Iter <$t > { fn drive < C > ( self , consumer : C )-> C :: Result where C : Consumer < Self :: Item >, { bridge ( self , consumer )} fn len (& self )-> usize { self . range . len ()} fn with_producer < CB > ( self , callback : CB )-> CB :: Output where CB : ProducerCallback < Self :: Item >, { callback . callback ( IterProducer { range : self . range })}} impl Producer for IterProducer <$t > { type Item = < Range <$t > as Iterator >:: Item ; type IntoIter = Range <$t >; fn into_iter ( self )-> Self :: IntoIter { self . range } fn split_at ( self , index : usize )-> ( Self , Self ){ assert ! ( index <= self . range . len ()); let mid = self . range . start . wrapping_add ( index as $t ); let left = self . range . start .. mid ; let right = mid .. self . range . end ; ( IterProducer { range : left }, IterProducer { range : right })}}}; }
macro_rules! __ra_macro_fixture254 {($t : ty , $len_t : ty )=>{ impl UnindexedRangeLen <$len_t > for Range <$t > { fn len (& self )-> $len_t { let & Range { start , end }= self ; if end > start { end . wrapping_sub ( start ) as $len_t } else { 0 }}} impl ParallelIterator for Iter <$t > { type Item = $t ; fn drive_unindexed < C > ( self , consumer : C )-> C :: Result where C : UnindexedConsumer < Self :: Item >, {# [ inline ] fn offset ( start : $t )-> impl Fn ( usize )-> $t { move | i | start . wrapping_add ( i as $t )} if let Some ( len )= self . opt_len (){( 0 .. len ). into_par_iter (). map ( offset ( self . range . start )). drive ( consumer )} else { bridge_unindexed ( IterProducer { range : self . range }, consumer )}} fn opt_len (& self )-> Option < usize > { let len = self . range . len (); if len <= usize :: MAX as $len_t { Some ( len as usize )} else { None }}} impl UnindexedProducer for IterProducer <$t > { type Item = $t ; fn split ( mut self )-> ( Self , Option < Self >){ let index = self . range . len ()/ 2 ; if index > 0 { let mid = self . range . start . wrapping_add ( index as $t ); let right = mid .. self . range . end ; self . range . end = mid ; ( self , Some ( IterProducer { range : right }))} else {( self , None )}} fn fold_with < F > ( self , folder : F )-> F where F : Folder < Self :: Item >, { folder . consume_iter ( self )}}}; }
macro_rules! __ra_macro_fixture255 {($t : ty )=>{ parallel_range_impl ! {$t } impl IndexedParallelIterator for Iter <$t > { fn drive < C > ( self , consumer : C )-> C :: Result where C : Consumer < Self :: Item >, { convert ! ( self . drive ( consumer ))} fn len (& self )-> usize { self . range . len ()} fn with_producer < CB > ( self , callback : CB )-> CB :: Output where CB : ProducerCallback < Self :: Item >, { convert ! ( self . with_producer ( callback ))}}}; }
macro_rules! __ra_macro_fixture256 {($t : ty )=>{ impl ParallelIterator for Iter <$t > { type Item = $t ; fn drive_unindexed < C > ( self , consumer : C )-> C :: Result where C : UnindexedConsumer < Self :: Item >, { convert ! ( self . drive_unindexed ( consumer ))} fn opt_len (& self )-> Option < usize > { convert ! ( self . opt_len ())}}}; }
macro_rules! __ra_macro_fixture257 {($f : ident , $name : ident )=>{# [ test ] fn $name (){ let mut rng = thread_rng (); for len in ( 0 .. 25 ). chain ( 500 .. 501 ){ for & modulus in & [ 5 , 10 , 100 ]{ let dist = Uniform :: new ( 0 , modulus ); for _ in 0 .. 100 { let v : Vec < i32 > = rng . sample_iter (& dist ). take ( len ). collect (); let mut tmp = v . clone (); tmp .$f (| a , b | a . cmp ( b )); assert ! ( tmp . windows ( 2 ). all (| w | w [ 0 ]<= w [ 1 ])); let mut tmp = v . clone (); tmp .$f (| a , b | b . cmp ( a )); assert ! ( tmp . windows ( 2 ). all (| w | w [ 0 ]>= w [ 1 ])); }}} for & len in & [ 1_000 , 10_000 , 100_000 ]{ for & modulus in & [ 5 , 10 , 100 , 10_000 ]{ let dist = Uniform :: new ( 0 , modulus ); let mut v : Vec < i32 > = rng . sample_iter (& dist ). take ( len ). collect (); v .$f (| a , b | a . cmp ( b )); assert ! ( v . windows ( 2 ). all (| w | w [ 0 ]<= w [ 1 ])); }} for & len in & [ 1_000 , 10_000 , 100_000 ]{ let len_dist = Uniform :: new ( 0 , len ); for & modulus in & [ 5 , 10 , 1000 , 50_000 ]{ let dist = Uniform :: new ( 0 , modulus ); let mut v : Vec < i32 > = rng . sample_iter (& dist ). take ( len ). collect (); v . sort (); v . reverse (); for _ in 0 .. 5 { let a = rng . sample (& len_dist ); let b = rng . sample (& len_dist ); if a < b { v [ a .. b ]. reverse (); } else { v . swap ( a , b ); }} v .$f (| a , b | a . cmp ( b )); assert ! ( v . windows ( 2 ). all (| w | w [ 0 ]<= w [ 1 ])); }} let mut v : Vec <_> = ( 0 .. 100 ). collect (); v .$f (|_, _| * [ Less , Equal , Greater ]. choose (& mut thread_rng ()). unwrap ()); v .$f (| a , b | a . cmp ( b )); for i in 0 .. v . len (){ assert_eq ! ( v [ i ], i ); }[ 0i32 ; 0 ].$f (| a , b | a . cmp ( b )); [(); 10 ].$f (| a , b | a . cmp ( b )); [(); 100 ].$f (| a , b | a . cmp ( b )); let mut v = [ 0xDEAD_BEEFu64 ]; v .$f (| a , b | a . cmp ( b )); assert ! ( v == [ 0xDEAD_BEEF ]); }}; }
macro_rules! __ra_macro_fixture258 {($($name : ident # [$expr : meta ])*)=>{$(# [ doc = " First sanity check that the expression is OK." ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " #![deny(unused_must_use)]" ]# [ doc = "" ]# [ doc = " use rayon::prelude::*;" ]# [ doc = "" ]# [ doc = " let v: Vec<_> = (0..100).map(Some).collect();" ]# [ doc = " let _ =" ]# [$expr ]# [ doc = " ```" ]# [ doc = "" ]# [ doc = " Now trigger the `must_use`." ]# [ doc = "" ]# [ doc = " ```compile_fail" ]# [ doc = " #![deny(unused_must_use)]" ]# [ doc = "" ]# [ doc = " use rayon::prelude::*;" ]# [ doc = "" ]# [ doc = " let v: Vec<_> = (0..100).map(Some).collect();" ]# [$expr ]# [ doc = " ```" ] mod $name {})*}}
macro_rules! __ra_macro_fixture259 {($name : ident : $style : expr ; $input : expr =>$result : expr )=>{# [ test ] fn $name (){ assert_eq ! ($style . paint ($input ). to_string (), $result . to_string ()); let mut v = Vec :: new (); $style . paint ($input . as_bytes ()). write_to (& mut v ). unwrap (); assert_eq ! ( v . as_slice (), $result . as_bytes ()); }}; }
macro_rules! __ra_macro_fixture260 {($name : ident : $first : expr ; $next : expr =>$result : expr )=>{# [ test ] fn $name (){ assert_eq ! ($result , Difference :: between (&$first , &$next )); }}; }
macro_rules! __ra_macro_fixture261 {($name : ident : $obj : expr =>$result : expr )=>{# [ test ] fn $name (){ assert_eq ! ($result , format ! ( "{:?}" , $obj )); }}; }
macro_rules! __ra_macro_fixture262 {($name : ident , $ty_int : ty , $max : expr , $bytes : expr , $read : ident , $write : ident )=>{ mod $name {# [ allow ( unused_imports )] use super :: { qc_sized , Wi128 }; use crate :: { BigEndian , ByteOrder , LittleEndian , NativeEndian , }; # [ test ] fn big_endian (){ fn prop ( n : $ty_int )-> bool { let mut buf = [ 0 ; 16 ]; BigEndian ::$write (& mut buf , n . clone (), $bytes ); n == BigEndian ::$read (& buf [..$bytes ], $bytes )} qc_sized ( prop as fn ($ty_int )-> bool , $max ); }# [ test ] fn little_endian (){ fn prop ( n : $ty_int )-> bool { let mut buf = [ 0 ; 16 ]; LittleEndian ::$write (& mut buf , n . clone (), $bytes ); n == LittleEndian ::$read (& buf [..$bytes ], $bytes )} qc_sized ( prop as fn ($ty_int )-> bool , $max ); }# [ test ] fn native_endian (){ fn prop ( n : $ty_int )-> bool { let mut buf = [ 0 ; 16 ]; NativeEndian ::$write (& mut buf , n . clone (), $bytes ); n == NativeEndian ::$read (& buf [..$bytes ], $bytes )} qc_sized ( prop as fn ($ty_int )-> bool , $max ); }}}; ($name : ident , $ty_int : ty , $max : expr , $read : ident , $write : ident )=>{ mod $name {# [ allow ( unused_imports )] use super :: { qc_sized , Wi128 }; use crate :: { BigEndian , ByteOrder , LittleEndian , NativeEndian , }; use core :: mem :: size_of ; # [ test ] fn big_endian (){ fn prop ( n : $ty_int )-> bool { let bytes = size_of ::<$ty_int > (); let mut buf = [ 0 ; 16 ]; BigEndian ::$write (& mut buf [ 16 - bytes ..], n . clone ()); n == BigEndian ::$read (& buf [ 16 - bytes ..])} qc_sized ( prop as fn ($ty_int )-> bool , $max - 1 ); }# [ test ] fn little_endian (){ fn prop ( n : $ty_int )-> bool { let bytes = size_of ::<$ty_int > (); let mut buf = [ 0 ; 16 ]; LittleEndian ::$write (& mut buf [.. bytes ], n . clone ()); n == LittleEndian ::$read (& buf [.. bytes ])} qc_sized ( prop as fn ($ty_int )-> bool , $max - 1 ); }# [ test ] fn native_endian (){ fn prop ( n : $ty_int )-> bool { let bytes = size_of ::<$ty_int > (); let mut buf = [ 0 ; 16 ]; NativeEndian ::$write (& mut buf [.. bytes ], n . clone ()); n == NativeEndian ::$read (& buf [.. bytes ])} qc_sized ( prop as fn ($ty_int )-> bool , $max - 1 ); }}}; }
macro_rules! __ra_macro_fixture263 {($name : ident , $maximally_small : expr , $zero : expr , $read : ident , $write : ident )=>{ mod $name { use crate :: { BigEndian , ByteOrder , LittleEndian , NativeEndian , }; # [ test ]# [ should_panic ] fn read_big_endian (){ let buf = [ 0 ; $maximally_small ]; BigEndian ::$read (& buf ); }# [ test ]# [ should_panic ] fn read_little_endian (){ let buf = [ 0 ; $maximally_small ]; LittleEndian ::$read (& buf ); }# [ test ]# [ should_panic ] fn read_native_endian (){ let buf = [ 0 ; $maximally_small ]; NativeEndian ::$read (& buf ); }# [ test ]# [ should_panic ] fn write_big_endian (){ let mut buf = [ 0 ; $maximally_small ]; BigEndian ::$write (& mut buf , $zero ); }# [ test ]# [ should_panic ] fn write_little_endian (){ let mut buf = [ 0 ; $maximally_small ]; LittleEndian ::$write (& mut buf , $zero ); }# [ test ]# [ should_panic ] fn write_native_endian (){ let mut buf = [ 0 ; $maximally_small ]; NativeEndian ::$write (& mut buf , $zero ); }}}; ($name : ident , $maximally_small : expr , $read : ident )=>{ mod $name { use crate :: { BigEndian , ByteOrder , LittleEndian , NativeEndian , }; # [ test ]# [ should_panic ] fn read_big_endian (){ let buf = [ 0 ; $maximally_small ]; BigEndian ::$read (& buf , $maximally_small + 1 ); }# [ test ]# [ should_panic ] fn read_little_endian (){ let buf = [ 0 ; $maximally_small ]; LittleEndian ::$read (& buf , $maximally_small + 1 ); }# [ test ]# [ should_panic ] fn read_native_endian (){ let buf = [ 0 ; $maximally_small ]; NativeEndian ::$read (& buf , $maximally_small + 1 ); }}}; }
macro_rules! __ra_macro_fixture264 {($name : ident , $read : ident , $write : ident , $num_bytes : expr , $numbers : expr )=>{ mod $name { use crate :: { BigEndian , ByteOrder , LittleEndian , NativeEndian , }; # [ test ]# [ should_panic ] fn read_big_endian (){ let bytes = [ 0 ; $num_bytes ]; let mut numbers = $numbers ; BigEndian ::$read (& bytes , & mut numbers ); }# [ test ]# [ should_panic ] fn read_little_endian (){ let bytes = [ 0 ; $num_bytes ]; let mut numbers = $numbers ; LittleEndian ::$read (& bytes , & mut numbers ); }# [ test ]# [ should_panic ] fn read_native_endian (){ let bytes = [ 0 ; $num_bytes ]; let mut numbers = $numbers ; NativeEndian ::$read (& bytes , & mut numbers ); }# [ test ]# [ should_panic ] fn write_big_endian (){ let mut bytes = [ 0 ; $num_bytes ]; let numbers = $numbers ; BigEndian ::$write (& numbers , & mut bytes ); }# [ test ]# [ should_panic ] fn write_little_endian (){ let mut bytes = [ 0 ; $num_bytes ]; let numbers = $numbers ; LittleEndian ::$write (& numbers , & mut bytes ); }# [ test ]# [ should_panic ] fn write_native_endian (){ let mut bytes = [ 0 ; $num_bytes ]; let numbers = $numbers ; NativeEndian ::$write (& numbers , & mut bytes ); }}}; }
macro_rules! __ra_macro_fixture265 {($name : ident , $which : ident , $re : expr )=>{ test_lit ! ($name , $which , $re ,); }; ($name : ident , $which : ident , $re : expr , $($lit : expr ),*)=>{# [ test ] fn $name (){ let expr = ParserBuilder :: new (). build (). parse ($re ). unwrap (); let lits = Literals ::$which (& expr ); assert_lit_eq ! ( Unicode , lits , $($lit ),*); let expr = ParserBuilder :: new (). allow_invalid_utf8 ( true ). unicode ( false ). build (). parse ($re ). unwrap (); let lits = Literals ::$which (& expr ); assert_lit_eq ! ( Bytes , lits , $($lit ),*); }}; }
macro_rules! __ra_macro_fixture266 {($name : ident , $which : ident , $re : expr )=>{ test_exhausted ! ($name , $which , $re ,); }; ($name : ident , $which : ident , $re : expr , $($lit : expr ),*)=>{# [ test ] fn $name (){ let expr = ParserBuilder :: new (). build (). parse ($re ). unwrap (); let mut lits = Literals :: empty (); lits . set_limit_size ( 20 ). set_limit_class ( 10 ); $which (& mut lits , & expr ); assert_lit_eq ! ( Unicode , lits , $($lit ),*); let expr = ParserBuilder :: new (). allow_invalid_utf8 ( true ). unicode ( false ). build (). parse ($re ). unwrap (); let mut lits = Literals :: empty (); lits . set_limit_size ( 20 ). set_limit_class ( 10 ); $which (& mut lits , & expr ); assert_lit_eq ! ( Bytes , lits , $($lit ),*); }}; }
macro_rules! __ra_macro_fixture267 {($name : ident , $given : expr , $expected : expr )=>{# [ test ] fn $name (){ let given : Vec < Literal > = $given . into_iter (). map (| ul | { let cut = ul . is_cut (); Literal { v : ul . v . into_bytes (), cut : cut }}). collect (); let lits = create_lits ( given ); let got = lits . unambiguous_prefixes (); assert_eq ! ($expected , escape_lits ( got . literals ())); }}; }
macro_rules! __ra_macro_fixture268 {($name : ident , $trim : expr , $given : expr , $expected : expr )=>{# [ test ] fn $name (){ let given : Vec < Literal > = $given . into_iter (). map (| ul | { let cut = ul . is_cut (); Literal { v : ul . v . into_bytes (), cut : cut }}). collect (); let lits = create_lits ( given ); let got = lits . trim_suffix ($trim ). unwrap (); assert_eq ! ($expected , escape_lits ( got . literals ())); }}; }
macro_rules! __ra_macro_fixture269 {($name : ident , $given : expr , $expected : expr )=>{# [ test ] fn $name (){ let given : Vec < Literal > = $given . into_iter (). map (| s : & str | Literal { v : s . to_owned (). into_bytes (), cut : false , }). collect (); let lits = create_lits ( given ); let got = lits . longest_common_prefix (); assert_eq ! ($expected , escape_bytes ( got )); }}; }
macro_rules! __ra_macro_fixture270 {($name : ident , $given : expr , $expected : expr )=>{# [ test ] fn $name (){ let given : Vec < Literal > = $given . into_iter (). map (| s : & str | Literal { v : s . to_owned (). into_bytes (), cut : false , }). collect (); let lits = create_lits ( given ); let got = lits . longest_common_suffix (); assert_eq ! ($expected , escape_bytes ( got )); }}; }
macro_rules! __ra_macro_fixture271 {($name : ident , $text : expr )=>{# [ test ] fn $name (){ assert_eq ! ( None , find_cap_ref ($text . as_bytes ())); }}; ($name : ident , $text : expr , $capref : expr )=>{# [ test ] fn $name (){ assert_eq ! ( Some ($capref ), find_cap_ref ($text . as_bytes ())); }}; }
macro_rules! __ra_macro_fixture272 {($name : ident , $regex_mod : ident , $only_utf8 : expr )=>{ pub mod $name { use super :: RegexOptions ; use error :: Error ; use exec :: ExecBuilder ; use $regex_mod :: Regex ; # [ doc = " A configurable builder for a regular expression." ]# [ doc = "" ]# [ doc = " A builder can be used to configure how the regex is built, for example, by" ]# [ doc = " setting the default flags (which can be overridden in the expression" ]# [ doc = " itself) or setting various limits." ]# [ derive ( Debug )] pub struct RegexBuilder ( RegexOptions ); impl RegexBuilder {# [ doc = " Create a new regular expression builder with the given pattern." ]# [ doc = "" ]# [ doc = " If the pattern is invalid, then an error will be returned when" ]# [ doc = " `build` is called." ] pub fn new ( pattern : & str )-> RegexBuilder { let mut builder = RegexBuilder ( RegexOptions :: default ()); builder . 0 . pats . push ( pattern . to_owned ()); builder }# [ doc = " Consume the builder and compile the regular expression." ]# [ doc = "" ]# [ doc = " Note that calling `as_str` on the resulting `Regex` will produce the" ]# [ doc = " pattern given to `new` verbatim. Notably, it will not incorporate any" ]# [ doc = " of the flags set on this builder." ] pub fn build (& self )-> Result < Regex , Error > { ExecBuilder :: new_options ( self . 0 . clone ()). only_utf8 ($only_utf8 ). build (). map ( Regex :: from )}# [ doc = " Set the value for the case insensitive (`i`) flag." ]# [ doc = "" ]# [ doc = " When enabled, letters in the pattern will match both upper case and" ]# [ doc = " lower case variants." ] pub fn case_insensitive (& mut self , yes : bool , )-> & mut RegexBuilder { self . 0 . case_insensitive = yes ; self }# [ doc = " Set the value for the multi-line matching (`m`) flag." ]# [ doc = "" ]# [ doc = " When enabled, `^` matches the beginning of lines and `$` matches the" ]# [ doc = " end of lines." ]# [ doc = "" ]# [ doc = " By default, they match beginning/end of the input." ] pub fn multi_line (& mut self , yes : bool )-> & mut RegexBuilder { self . 0 . multi_line = yes ; self }# [ doc = " Set the value for the any character (`s`) flag, where in `.` matches" ]# [ doc = " anything when `s` is set and matches anything except for new line when" ]# [ doc = " it is not set (the default)." ]# [ doc = "" ]# [ doc = " N.B. \\\"matches anything\\\" means \\\"any byte\\\" when Unicode is disabled and" ]# [ doc = " means \\\"any valid UTF-8 encoding of any Unicode scalar value\\\" when" ]# [ doc = " Unicode is enabled." ] pub fn dot_matches_new_line (& mut self , yes : bool , )-> & mut RegexBuilder { self . 0 . dot_matches_new_line = yes ; self }# [ doc = " Set the value for the greedy swap (`U`) flag." ]# [ doc = "" ]# [ doc = " When enabled, a pattern like `a*` is lazy (tries to find shortest" ]# [ doc = " match) and `a*?` is greedy (tries to find longest match)." ]# [ doc = "" ]# [ doc = " By default, `a*` is greedy and `a*?` is lazy." ] pub fn swap_greed (& mut self , yes : bool )-> & mut RegexBuilder { self . 0 . swap_greed = yes ; self }# [ doc = " Set the value for the ignore whitespace (`x`) flag." ]# [ doc = "" ]# [ doc = " When enabled, whitespace such as new lines and spaces will be ignored" ]# [ doc = " between expressions of the pattern, and `#` can be used to start a" ]# [ doc = " comment until the next new line." ] pub fn ignore_whitespace (& mut self , yes : bool , )-> & mut RegexBuilder { self . 0 . ignore_whitespace = yes ; self }# [ doc = " Set the value for the Unicode (`u`) flag." ]# [ doc = "" ]# [ doc = " Enabled by default. When disabled, character classes such as `\\\\w` only" ]# [ doc = " match ASCII word characters instead of all Unicode word characters." ] pub fn unicode (& mut self , yes : bool )-> & mut RegexBuilder { self . 0 . unicode = yes ; self }# [ doc = " Whether to support octal syntax or not." ]# [ doc = "" ]# [ doc = " Octal syntax is a little-known way of uttering Unicode codepoints in" ]# [ doc = " a regular expression. For example, `a`, `\\\\x61`, `\\\\u0061` and" ]# [ doc = " `\\\\141` are all equivalent regular expressions, where the last example" ]# [ doc = " shows octal syntax." ]# [ doc = "" ]# [ doc = " While supporting octal syntax isn\\\'t in and of itself a problem, it does" ]# [ doc = " make good error messages harder. That is, in PCRE based regex engines," ]# [ doc = " syntax like `\\\\0` invokes a backreference, which is explicitly" ]# [ doc = " unsupported in Rust\\\'s regex engine. However, many users expect it to" ]# [ doc = " be supported. Therefore, when octal support is disabled, the error" ]# [ doc = " message will explicitly mention that backreferences aren\\\'t supported." ]# [ doc = "" ]# [ doc = " Octal syntax is disabled by default." ] pub fn octal (& mut self , yes : bool )-> & mut RegexBuilder { self . 0 . octal = yes ; self }# [ doc = " Set the approximate size limit of the compiled regular expression." ]# [ doc = "" ]# [ doc = " This roughly corresponds to the number of bytes occupied by a single" ]# [ doc = " compiled program. If the program exceeds this number, then a" ]# [ doc = " compilation error is returned." ] pub fn size_limit (& mut self , limit : usize , )-> & mut RegexBuilder { self . 0 . size_limit = limit ; self }# [ doc = " Set the approximate size of the cache used by the DFA." ]# [ doc = "" ]# [ doc = " This roughly corresponds to the number of bytes that the DFA will" ]# [ doc = " use while searching." ]# [ doc = "" ]# [ doc = " Note that this is a *per thread* limit. There is no way to set a global" ]# [ doc = " limit. In particular, if a regex is used from multiple threads" ]# [ doc = " simultaneously, then each thread may use up to the number of bytes" ]# [ doc = " specified here." ] pub fn dfa_size_limit (& mut self , limit : usize , )-> & mut RegexBuilder { self . 0 . dfa_size_limit = limit ; self }# [ doc = " Set the nesting limit for this parser." ]# [ doc = "" ]# [ doc = " The nesting limit controls how deep the abstract syntax tree is allowed" ]# [ doc = " to be. If the AST exceeds the given limit (e.g., with too many nested" ]# [ doc = " groups), then an error is returned by the parser." ]# [ doc = "" ]# [ doc = " The purpose of this limit is to act as a heuristic to prevent stack" ]# [ doc = " overflow for consumers that do structural induction on an `Ast` using" ]# [ doc = " explicit recursion. While this crate never does this (instead using" ]# [ doc = " constant stack space and moving the call stack to the heap), other" ]# [ doc = " crates may." ]# [ doc = "" ]# [ doc = " This limit is not checked until the entire Ast is parsed. Therefore," ]# [ doc = " if callers want to put a limit on the amount of heap space used, then" ]# [ doc = " they should impose a limit on the length, in bytes, of the concrete" ]# [ doc = " pattern string. In particular, this is viable since this parser" ]# [ doc = " implementation will limit itself to heap space proportional to the" ]# [ doc = " length of the pattern string." ]# [ doc = "" ]# [ doc = " Note that a nest limit of `0` will return a nest limit error for most" ]# [ doc = " patterns but not all. For example, a nest limit of `0` permits `a` but" ]# [ doc = " not `ab`, since `ab` requires a concatenation, which results in a nest" ]# [ doc = " depth of `1`. In general, a nest limit is not something that manifests" ]# [ doc = " in an obvious way in the concrete syntax, therefore, it should not be" ]# [ doc = " used in a granular way." ] pub fn nest_limit (& mut self , limit : u32 )-> & mut RegexBuilder { self . 0 . nest_limit = limit ; self }}}}; }
macro_rules! __ra_macro_fixture273 {($name : ident , $regex_mod : ident , $only_utf8 : expr )=>{ pub mod $name { use super :: RegexOptions ; use error :: Error ; use exec :: ExecBuilder ; use re_set ::$regex_mod :: RegexSet ; # [ doc = " A configurable builder for a set of regular expressions." ]# [ doc = "" ]# [ doc = " A builder can be used to configure how the regexes are built, for example," ]# [ doc = " by setting the default flags (which can be overridden in the expression" ]# [ doc = " itself) or setting various limits." ]# [ derive ( Debug )] pub struct RegexSetBuilder ( RegexOptions ); impl RegexSetBuilder {# [ doc = " Create a new regular expression builder with the given pattern." ]# [ doc = "" ]# [ doc = " If the pattern is invalid, then an error will be returned when" ]# [ doc = " `build` is called." ] pub fn new < I , S > ( patterns : I )-> RegexSetBuilder where S : AsRef < str >, I : IntoIterator < Item = S >, { let mut builder = RegexSetBuilder ( RegexOptions :: default ()); for pat in patterns { builder . 0 . pats . push ( pat . as_ref (). to_owned ()); } builder }# [ doc = " Consume the builder and compile the regular expressions into a set." ] pub fn build (& self )-> Result < RegexSet , Error > { ExecBuilder :: new_options ( self . 0 . clone ()). only_utf8 ($only_utf8 ). build (). map ( RegexSet :: from )}# [ doc = " Set the value for the case insensitive (`i`) flag." ] pub fn case_insensitive (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . case_insensitive = yes ; self }# [ doc = " Set the value for the multi-line matching (`m`) flag." ] pub fn multi_line (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . multi_line = yes ; self }# [ doc = " Set the value for the any character (`s`) flag, where in `.` matches" ]# [ doc = " anything when `s` is set and matches anything except for new line when" ]# [ doc = " it is not set (the default)." ]# [ doc = "" ]# [ doc = " N.B. \\\"matches anything\\\" means \\\"any byte\\\" for `regex::bytes::RegexSet`" ]# [ doc = " expressions and means \\\"any Unicode scalar value\\\" for `regex::RegexSet`" ]# [ doc = " expressions." ] pub fn dot_matches_new_line (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . dot_matches_new_line = yes ; self }# [ doc = " Set the value for the greedy swap (`U`) flag." ] pub fn swap_greed (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . swap_greed = yes ; self }# [ doc = " Set the value for the ignore whitespace (`x`) flag." ] pub fn ignore_whitespace (& mut self , yes : bool , )-> & mut RegexSetBuilder { self . 0 . ignore_whitespace = yes ; self }# [ doc = " Set the value for the Unicode (`u`) flag." ] pub fn unicode (& mut self , yes : bool )-> & mut RegexSetBuilder { self . 0 . unicode = yes ; self }# [ doc = " Whether to support octal syntax or not." ]# [ doc = "" ]# [ doc = " Octal syntax is a little-known way of uttering Unicode codepoints in" ]# [ doc = " a regular expression. For example, `a`, `\\\\x61`, `\\\\u0061` and" ]# [ doc = " `\\\\141` are all equivalent regular expressions, where the last example" ]# [ doc = " shows octal syntax." ]# [ doc = "" ]# [ doc = " While supporting octal syntax isn\\\'t in and of itself a problem, it does" ]# [ doc = " make good error messages harder. That is, in PCRE based regex engines," ]# [ doc = " syntax like `\\\\0` invokes a backreference, which is explicitly" ]# [ doc = " unsupported in Rust\\\'s regex engine. However, many users expect it to" ]# [ doc = " be supported. Therefore, when octal support is disabled, the error" ]# [ doc = " message will explicitly mention that backreferences aren\\\'t supported." ]# [ doc = "" ]# [ doc = " Octal syntax is disabled by default." ] pub fn octal (& mut self , yes : bool )-> & mut RegexSetBuilder { self . 0 . octal = yes ; self }# [ doc = " Set the approximate size limit of the compiled regular expression." ]# [ doc = "" ]# [ doc = " This roughly corresponds to the number of bytes occupied by a single" ]# [ doc = " compiled program. If the program exceeds this number, then a" ]# [ doc = " compilation error is returned." ] pub fn size_limit (& mut self , limit : usize , )-> & mut RegexSetBuilder { self . 0 . size_limit = limit ; self }# [ doc = " Set the approximate size of the cache used by the DFA." ]# [ doc = "" ]# [ doc = " This roughly corresponds to the number of bytes that the DFA will" ]# [ doc = " use while searching." ]# [ doc = "" ]# [ doc = " Note that this is a *per thread* limit. There is no way to set a global" ]# [ doc = " limit. In particular, if a regex is used from multiple threads" ]# [ doc = " simultaneously, then each thread may use up to the number of bytes" ]# [ doc = " specified here." ] pub fn dfa_size_limit (& mut self , limit : usize , )-> & mut RegexSetBuilder { self . 0 . dfa_size_limit = limit ; self }# [ doc = " Set the nesting limit for this parser." ]# [ doc = "" ]# [ doc = " The nesting limit controls how deep the abstract syntax tree is allowed" ]# [ doc = " to be. If the AST exceeds the given limit (e.g., with too many nested" ]# [ doc = " groups), then an error is returned by the parser." ]# [ doc = "" ]# [ doc = " The purpose of this limit is to act as a heuristic to prevent stack" ]# [ doc = " overflow for consumers that do structural induction on an `Ast` using" ]# [ doc = " explicit recursion. While this crate never does this (instead using" ]# [ doc = " constant stack space and moving the call stack to the heap), other" ]# [ doc = " crates may." ]# [ doc = "" ]# [ doc = " This limit is not checked until the entire Ast is parsed. Therefore," ]# [ doc = " if callers want to put a limit on the amount of heap space used, then" ]# [ doc = " they should impose a limit on the length, in bytes, of the concrete" ]# [ doc = " pattern string. In particular, this is viable since this parser" ]# [ doc = " implementation will limit itself to heap space proportional to the" ]# [ doc = " length of the pattern string." ]# [ doc = "" ]# [ doc = " Note that a nest limit of `0` will return a nest limit error for most" ]# [ doc = " patterns but not all. For example, a nest limit of `0` permits `a` but" ]# [ doc = " not `ab`, since `ab` requires a concatenation, which results in a nest" ]# [ doc = " depth of `1`. In general, a nest limit is not something that manifests" ]# [ doc = " in an obvious way in the concrete syntax, therefore, it should not be" ]# [ doc = " used in a granular way." ] pub fn nest_limit (& mut self , limit : u32 , )-> & mut RegexSetBuilder { self . 0 . nest_limit = limit ; self }}}}; }
macro_rules! __ra_macro_fixture274 {($name : ident , $builder_mod : ident , $text_ty : ty , $as_bytes : expr , $(# [$doc_regexset_example : meta ])* )=>{ pub mod $name { use std :: fmt ; use std :: iter ; use std :: slice ; use std :: vec ; use error :: Error ; use exec :: Exec ; use re_builder ::$builder_mod :: RegexSetBuilder ; use re_trait :: RegularExpression ; # [ doc = " Match multiple (possibly overlapping) regular expressions in a single scan." ]# [ doc = "" ]# [ doc = " A regex set corresponds to the union of two or more regular expressions." ]# [ doc = " That is, a regex set will match text where at least one of its" ]# [ doc = " constituent regular expressions matches. A regex set as its formulated here" ]# [ doc = " provides a touch more power: it will also report *which* regular" ]# [ doc = " expressions in the set match. Indeed, this is the key difference between" ]# [ doc = " regex sets and a single `Regex` with many alternates, since only one" ]# [ doc = " alternate can match at a time." ]# [ doc = "" ]# [ doc = " For example, consider regular expressions to match email addresses and" ]# [ doc = " domains: `[a-z]+@[a-z]+\\\\.(com|org|net)` and `[a-z]+\\\\.(com|org|net)`. If a" ]# [ doc = " regex set is constructed from those regexes, then searching the text" ]# [ doc = " `foo@example.com` will report both regexes as matching. Of course, one" ]# [ doc = " could accomplish this by compiling each regex on its own and doing two" ]# [ doc = " searches over the text. The key advantage of using a regex set is that it" ]# [ doc = " will report the matching regexes using a *single pass through the text*." ]# [ doc = " If one has hundreds or thousands of regexes to match repeatedly (like a URL" ]# [ doc = " router for a complex web application or a user agent matcher), then a regex" ]# [ doc = " set can realize huge performance gains." ]# [ doc = "" ]# [ doc = " # Example" ]# [ doc = "" ]# [ doc = " This shows how the above two regexes (for matching email addresses and" ]# [ doc = " domains) might work:" ]# [ doc = "" ]$(# [$doc_regexset_example ])* # [ doc = "" ]# [ doc = " Note that it would be possible to adapt the above example to using `Regex`" ]# [ doc = " with an expression like:" ]# [ doc = "" ]# [ doc = " ```ignore" ]# [ doc = " (?P<email>[a-z]+@(?P<email_domain>[a-z]+[.](com|org|net)))|(?P<domain>[a-z]+[.](com|org|net))" ]# [ doc = " ```" ]# [ doc = "" ]# [ doc = " After a match, one could then inspect the capture groups to figure out" ]# [ doc = " which alternates matched. The problem is that it is hard to make this" ]# [ doc = " approach scale when there are many regexes since the overlap between each" ]# [ doc = " alternate isn\\\'t always obvious to reason about." ]# [ doc = "" ]# [ doc = " # Limitations" ]# [ doc = "" ]# [ doc = " Regex sets are limited to answering the following two questions:" ]# [ doc = "" ]# [ doc = " 1. Does any regex in the set match?" ]# [ doc = " 2. If so, which regexes in the set match?" ]# [ doc = "" ]# [ doc = " As with the main `Regex` type, it is cheaper to ask (1) instead of (2)" ]# [ doc = " since the matching engines can stop after the first match is found." ]# [ doc = "" ]# [ doc = " Other features like finding the location of successive matches or their" ]# [ doc = " sub-captures aren\\\'t supported. If you need this functionality, the" ]# [ doc = " recommended approach is to compile each regex in the set independently and" ]# [ doc = " selectively match them based on which regexes in the set matched." ]# [ doc = "" ]# [ doc = " # Performance" ]# [ doc = "" ]# [ doc = " A `RegexSet` has the same performance characteristics as `Regex`. Namely," ]# [ doc = " search takes `O(mn)` time, where `m` is proportional to the size of the" ]# [ doc = " regex set and `n` is proportional to the length of the search text." ]# [ derive ( Clone )] pub struct RegexSet ( Exec ); impl RegexSet {# [ doc = " Create a new regex set with the given regular expressions." ]# [ doc = "" ]# [ doc = " This takes an iterator of `S`, where `S` is something that can produce" ]# [ doc = " a `&str`. If any of the strings in the iterator are not valid regular" ]# [ doc = " expressions, then an error is returned." ]# [ doc = "" ]# [ doc = " # Example" ]# [ doc = "" ]# [ doc = " Create a new regex set from an iterator of strings:" ]# [ doc = "" ]# [ doc = " ```rust" ]# [ doc = " # use regex::RegexSet;" ]# [ doc = " let set = RegexSet::new(&[r\\\"\\\\w+\\\", r\\\"\\\\d+\\\"]).unwrap();" ]# [ doc = " assert!(set.is_match(\\\"foo\\\"));" ]# [ doc = " ```" ] pub fn new < I , S > ( exprs : I )-> Result < RegexSet , Error > where S : AsRef < str >, I : IntoIterator < Item = S >{ RegexSetBuilder :: new ( exprs ). build ()}# [ doc = " Create a new empty regex set." ]# [ doc = "" ]# [ doc = " # Example" ]# [ doc = "" ]# [ doc = " ```rust" ]# [ doc = " # use regex::RegexSet;" ]# [ doc = " let set = RegexSet::empty();" ]# [ doc = " assert!(set.is_empty());" ]# [ doc = " ```" ] pub fn empty ()-> RegexSet { RegexSetBuilder :: new (& [ "" ; 0 ]). build (). unwrap ()}# [ doc = " Returns true if and only if one of the regexes in this set matches" ]# [ doc = " the text given." ]# [ doc = "" ]# [ doc = " This method should be preferred if you only need to test whether any" ]# [ doc = " of the regexes in the set should match, but don\\\'t care about *which*" ]# [ doc = " regexes matched. This is because the underlying matching engine will" ]# [ doc = " quit immediately after seeing the first match instead of continuing to" ]# [ doc = " find all matches." ]# [ doc = "" ]# [ doc = " Note that as with searches using `Regex`, the expression is unanchored" ]# [ doc = " by default. That is, if the regex does not start with `^` or `\\\\A`, or" ]# [ doc = " end with `$` or `\\\\z`, then it is permitted to match anywhere in the" ]# [ doc = " text." ]# [ doc = "" ]# [ doc = " # Example" ]# [ doc = "" ]# [ doc = " Tests whether a set matches some text:" ]# [ doc = "" ]# [ doc = " ```rust" ]# [ doc = " # use regex::RegexSet;" ]# [ doc = " let set = RegexSet::new(&[r\\\"\\\\w+\\\", r\\\"\\\\d+\\\"]).unwrap();" ]# [ doc = " assert!(set.is_match(\\\"foo\\\"));" ]# [ doc = " assert!(!set.is_match(\\\"\\u{2603}\\\"));" ]# [ doc = " ```" ] pub fn is_match (& self , text : $text_ty )-> bool { self . is_match_at ( text , 0 )}# [ doc = " Returns the same as is_match, but starts the search at the given" ]# [ doc = " offset." ]# [ doc = "" ]# [ doc = " The significance of the starting point is that it takes the surrounding" ]# [ doc = " context into consideration. For example, the `\\\\A` anchor can only" ]# [ doc = " match when `start == 0`." ]# [ doc ( hidden )] pub fn is_match_at (& self , text : $text_ty , start : usize )-> bool { self . 0 . searcher (). is_match_at ($as_bytes ( text ), start )}# [ doc = " Returns the set of regular expressions that match in the given text." ]# [ doc = "" ]# [ doc = " The set returned contains the index of each regular expression that" ]# [ doc = " matches in the given text. The index is in correspondence with the" ]# [ doc = " order of regular expressions given to `RegexSet`\\\'s constructor." ]# [ doc = "" ]# [ doc = " The set can also be used to iterate over the matched indices." ]# [ doc = "" ]# [ doc = " Note that as with searches using `Regex`, the expression is unanchored" ]# [ doc = " by default. That is, if the regex does not start with `^` or `\\\\A`, or" ]# [ doc = " end with `$` or `\\\\z`, then it is permitted to match anywhere in the" ]# [ doc = " text." ]# [ doc = "" ]# [ doc = " # Example" ]# [ doc = "" ]# [ doc = " Tests which regular expressions match the given text:" ]# [ doc = "" ]# [ doc = " ```rust" ]# [ doc = " # use regex::RegexSet;" ]# [ doc = " let set = RegexSet::new(&[" ]# [ doc = " r\\\"\\\\w+\\\"," ]# [ doc = " r\\\"\\\\d+\\\"," ]# [ doc = " r\\\"\\\\pL+\\\"," ]# [ doc = " r\\\"foo\\\"," ]# [ doc = " r\\\"bar\\\"," ]# [ doc = " r\\\"barfoo\\\"," ]# [ doc = " r\\\"foobar\\\"," ]# [ doc = " ]).unwrap();" ]# [ doc = " let matches: Vec<_> = set.matches(\\\"foobar\\\").into_iter().collect();" ]# [ doc = " assert_eq!(matches, vec![0, 2, 3, 4, 6]);" ]# [ doc = "" ]# [ doc = " // You can also test whether a particular regex matched:" ]# [ doc = " let matches = set.matches(\\\"foobar\\\");" ]# [ doc = " assert!(!matches.matched(5));" ]# [ doc = " assert!(matches.matched(6));" ]# [ doc = " ```" ] pub fn matches (& self , text : $text_ty )-> SetMatches { let mut matches = vec ! [ false ; self . 0 . regex_strings (). len ()]; let any = self . read_matches_at (& mut matches , text , 0 ); SetMatches { matched_any : any , matches : matches , }}# [ doc = " Returns the same as matches, but starts the search at the given" ]# [ doc = " offset and stores the matches into the slice given." ]# [ doc = "" ]# [ doc = " The significance of the starting point is that it takes the surrounding" ]# [ doc = " context into consideration. For example, the `\\\\A` anchor can only" ]# [ doc = " match when `start == 0`." ]# [ doc = "" ]# [ doc = " `matches` must have a length that is at least the number of regexes" ]# [ doc = " in this set." ]# [ doc = "" ]# [ doc = " This method returns true if and only if at least one member of" ]# [ doc = " `matches` is true after executing the set against `text`." ]# [ doc ( hidden )] pub fn read_matches_at (& self , matches : & mut [ bool ], text : $text_ty , start : usize , )-> bool { self . 0 . searcher (). many_matches_at ( matches , $as_bytes ( text ), start )}# [ doc = " Returns the total number of regular expressions in this set." ] pub fn len (& self )-> usize { self . 0 . regex_strings (). len ()}# [ doc = " Returns `true` if this set contains no regular expressions." ] pub fn is_empty (& self )-> bool { self . 0 . regex_strings (). is_empty ()}# [ doc = " Returns the patterns that this set will match on." ]# [ doc = "" ]# [ doc = " This function can be used to determine the pattern for a match. The" ]# [ doc = " slice returned has exactly as many patterns givens to this regex set," ]# [ doc = " and the order of the slice is the same as the order of the patterns" ]# [ doc = " provided to the set." ]# [ doc = "" ]# [ doc = " # Example" ]# [ doc = "" ]# [ doc = " ```rust" ]# [ doc = " # use regex::RegexSet;" ]# [ doc = " let set = RegexSet::new(&[" ]# [ doc = " r\\\"\\\\w+\\\"," ]# [ doc = " r\\\"\\\\d+\\\"," ]# [ doc = " r\\\"\\\\pL+\\\"," ]# [ doc = " r\\\"foo\\\"," ]# [ doc = " r\\\"bar\\\"," ]# [ doc = " r\\\"barfoo\\\"," ]# [ doc = " r\\\"foobar\\\"," ]# [ doc = " ]).unwrap();" ]# [ doc = " let matches: Vec<_> = set" ]# [ doc = " .matches(\\\"foobar\\\")" ]# [ doc = " .into_iter()" ]# [ doc = " .map(|match_idx| &set.patterns()[match_idx])" ]# [ doc = " .collect();" ]# [ doc = " assert_eq!(matches, vec![r\\\"\\\\w+\\\", r\\\"\\\\pL+\\\", r\\\"foo\\\", r\\\"bar\\\", r\\\"foobar\\\"]);" ]# [ doc = " ```" ] pub fn patterns (& self )-> & [ String ]{ self . 0 . regex_strings ()}}# [ doc = " A set of matches returned by a regex set." ]# [ derive ( Clone , Debug )] pub struct SetMatches { matched_any : bool , matches : Vec < bool >, } impl SetMatches {# [ doc = " Whether this set contains any matches." ] pub fn matched_any (& self )-> bool { self . matched_any }# [ doc = " Whether the regex at the given index matched." ]# [ doc = "" ]# [ doc = " The index for a regex is determined by its insertion order upon the" ]# [ doc = " initial construction of a `RegexSet`, starting at `0`." ]# [ doc = "" ]# [ doc = " # Panics" ]# [ doc = "" ]# [ doc = " If `regex_index` is greater than or equal to `self.len()`." ] pub fn matched (& self , regex_index : usize )-> bool { self . matches [ regex_index ]}# [ doc = " The total number of regexes in the set that created these matches." ] pub fn len (& self )-> usize { self . matches . len ()}# [ doc = " Returns an iterator over indexes in the regex that matched." ]# [ doc = "" ]# [ doc = " This will always produces matches in ascending order of index, where" ]# [ doc = " the index corresponds to the index of the regex that matched with" ]# [ doc = " respect to its position when initially building the set." ] pub fn iter (& self )-> SetMatchesIter { SetMatchesIter ((&* self . matches ). into_iter (). enumerate ())}} impl IntoIterator for SetMatches { type IntoIter = SetMatchesIntoIter ; type Item = usize ; fn into_iter ( self )-> Self :: IntoIter { SetMatchesIntoIter ( self . matches . into_iter (). enumerate ())}} impl < 'a > IntoIterator for & 'a SetMatches { type IntoIter = SetMatchesIter < 'a >; type Item = usize ; fn into_iter ( self )-> Self :: IntoIter { self . iter ()}}# [ doc = " An owned iterator over the set of matches from a regex set." ]# [ doc = "" ]# [ doc = " This will always produces matches in ascending order of index, where the" ]# [ doc = " index corresponds to the index of the regex that matched with respect to" ]# [ doc = " its position when initially building the set." ]# [ derive ( Debug )] pub struct SetMatchesIntoIter ( iter :: Enumerate < vec :: IntoIter < bool >>); impl Iterator for SetMatchesIntoIter { type Item = usize ; fn next (& mut self )-> Option < usize > { loop { match self . 0 . next (){ None => return None , Some ((_, false ))=>{} Some (( i , true ))=> return Some ( i ), }}} fn size_hint (& self )-> ( usize , Option < usize >){ self . 0 . size_hint ()}} impl DoubleEndedIterator for SetMatchesIntoIter { fn next_back (& mut self )-> Option < usize > { loop { match self . 0 . next_back (){ None => return None , Some ((_, false ))=>{} Some (( i , true ))=> return Some ( i ), }}}} impl iter :: FusedIterator for SetMatchesIntoIter {}# [ doc = " A borrowed iterator over the set of matches from a regex set." ]# [ doc = "" ]# [ doc = " The lifetime `\\\'a` refers to the lifetime of a `SetMatches` value." ]# [ doc = "" ]# [ doc = " This will always produces matches in ascending order of index, where the" ]# [ doc = " index corresponds to the index of the regex that matched with respect to" ]# [ doc = " its position when initially building the set." ]# [ derive ( Clone , Debug )] pub struct SetMatchesIter < 'a > ( iter :: Enumerate < slice :: Iter < 'a , bool >>); impl < 'a > Iterator for SetMatchesIter < 'a > { type Item = usize ; fn next (& mut self )-> Option < usize > { loop { match self . 0 . next (){ None => return None , Some ((_, & false ))=>{} Some (( i , & true ))=> return Some ( i ), }}} fn size_hint (& self )-> ( usize , Option < usize >){ self . 0 . size_hint ()}} impl < 'a > DoubleEndedIterator for SetMatchesIter < 'a > { fn next_back (& mut self )-> Option < usize > { loop { match self . 0 . next_back (){ None => return None , Some ((_, & false ))=>{} Some (( i , & true ))=> return Some ( i ), }}}} impl < 'a > iter :: FusedIterator for SetMatchesIter < 'a > {}# [ doc ( hidden )] impl From < Exec > for RegexSet { fn from ( exec : Exec )-> Self { RegexSet ( exec )}} impl fmt :: Debug for RegexSet { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { write ! ( f , "RegexSet({:?})" , self . 0 . regex_strings ())}}# [ allow ( dead_code )] fn as_bytes_str ( text : & str )-> & [ u8 ]{ text . as_bytes ()}# [ allow ( dead_code )] fn as_bytes_bytes ( text : & [ u8 ])-> & [ u8 ]{ text }}}}
macro_rules! __ra_macro_fixture275 {($($max_len : expr =>$t : ident ),* as $conv_fn : ident )=>{$(impl_IntegerCommon ! ($max_len , $t ); impl IntegerPrivate < [ u8 ; $max_len ]> for $t {# [ allow ( unused_comparisons )]# [ inline ] fn write_to ( self , buf : & mut [ u8 ; $max_len ])-> & [ u8 ]{ let is_nonnegative = self >= 0 ; let mut n = if is_nonnegative { self as $conv_fn } else {(! ( self as $conv_fn )). wrapping_add ( 1 )}; let mut curr = buf . len () as isize ; let buf_ptr = buf . as_mut_ptr (); let lut_ptr = DEC_DIGITS_LUT . as_ptr (); unsafe { if mem :: size_of ::<$t > ()>= 2 { while n >= 10000 { let rem = ( n % 10000 ) as isize ; n /= 10000 ; let d1 = ( rem / 100 )<< 1 ; let d2 = ( rem % 100 )<< 1 ; curr -= 4 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); ptr :: copy_nonoverlapping ( lut_ptr . offset ( d2 ), buf_ptr . offset ( curr + 2 ), 2 ); }} let mut n = n as isize ; if n >= 100 { let d1 = ( n % 100 )<< 1 ; n /= 100 ; curr -= 2 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); } if n < 10 { curr -= 1 ; * buf_ptr . offset ( curr )= ( n as u8 )+ b'0' ; } else { let d1 = n << 1 ; curr -= 2 ; ptr :: copy_nonoverlapping ( lut_ptr . offset ( d1 ), buf_ptr . offset ( curr ), 2 ); } if ! is_nonnegative { curr -= 1 ; * buf_ptr . offset ( curr )= b'-' ; }} let len = buf . len ()- curr as usize ; unsafe { slice :: from_raw_parts ( buf_ptr . offset ( curr ), len )}}})*}; }
macro_rules! __ra_macro_fixture276 {($max_len : expr , $t : ident )=>{ impl Integer for $t {# [ inline ] fn write ( self , buf : & mut Buffer )-> & str { unsafe { debug_assert ! ($max_len <= I128_MAX_LEN ); let buf = mem :: transmute ::<& mut [ u8 ; I128_MAX_LEN ], & mut [ u8 ; $max_len ]> (& mut buf . bytes , ); let bytes = self . write_to ( buf ); str :: from_utf8_unchecked ( bytes )}}} impl private :: Sealed for $t {}}; }
macro_rules! __ra_macro_fixture277 {(($name : ident $($generics : tt )*)=>$item : ty )=>{ impl $($generics )* Iterator for $name $($generics )* { type Item = $item ; # [ inline ] fn next (& mut self )-> Option < Self :: Item > { self . iter . next ()}# [ inline ] fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()}} impl $($generics )* DoubleEndedIterator for $name $($generics )* {# [ inline ] fn next_back (& mut self )-> Option < Self :: Item > { self . iter . next_back ()}} impl $($generics )* ExactSizeIterator for $name $($generics )* {# [ inline ] fn len (& self )-> usize { self . iter . len ()}} impl $($generics )* FusedIterator for $name $($generics )* {}}}
macro_rules! __ra_macro_fixture278 {($($ty : ident )*)=>{$(impl From <$ty > for Value { fn from ( n : $ty )-> Self { Value :: Number ( n . into ())}})* }; }
macro_rules! __ra_macro_fixture279 {($($eq : ident [$($ty : ty )*])*)=>{$($(impl PartialEq <$ty > for Value { fn eq (& self , other : &$ty )-> bool {$eq ( self , * other as _)}} impl PartialEq < Value > for $ty { fn eq (& self , other : & Value )-> bool {$eq ( other , * self as _)}} impl < 'a > PartialEq <$ty > for & 'a Value { fn eq (& self , other : &$ty )-> bool {$eq (* self , * other as _)}} impl < 'a > PartialEq <$ty > for & 'a mut Value { fn eq (& self , other : &$ty )-> bool {$eq (* self , * other as _)}})*)* }}
macro_rules! __ra_macro_fixture280 {($($ty : ty ),* )=>{$(impl From <$ty > for Number {# [ inline ] fn from ( u : $ty )-> Self { let n = {# [ cfg ( not ( feature = "arbitrary_precision" ))]{ N :: PosInt ( u as u64 )}# [ cfg ( feature = "arbitrary_precision" )]{ itoa :: Buffer :: new (). format ( u ). to_owned ()}}; Number { n }}})* }; }
macro_rules! __ra_macro_fixture281 {($($ty : ty ),* )=>{$(impl From <$ty > for Number {# [ inline ] fn from ( i : $ty )-> Self { let n = {# [ cfg ( not ( feature = "arbitrary_precision" ))]{ if i < 0 { N :: NegInt ( i as i64 )} else { N :: PosInt ( i as u64 )}}# [ cfg ( feature = "arbitrary_precision" )]{ itoa :: Buffer :: new (). format ( i ). to_owned ()}}; Number { n }}})* }; }
macro_rules! __ra_macro_fixture282 (($($size : expr ),+)=>{$(unsafe impl < T > Array for [ T ; $size ]{ type Item = T ; fn size ()-> usize {$size }})+ });
macro_rules! __ra_macro_fixture283 {($($name : ident ( repeats : $repeats : expr , latches : $latches : expr , delay : $delay : expr , threads : $threads : expr , single_unparks : $single_unparks : expr ); )* )=>{$(# [ test ] fn $name (){ let delay = Duration :: from_micros ($delay ); for _ in 0 ..$repeats { run_parking_test ($latches , delay , $threads , $single_unparks ); }})* }; }
macro_rules! __ra_macro_fixture284 {($C : ident $P : ident ; $A : ident , $($I : ident ),* ; $($X : ident )*)=>(# [ derive ( Clone , Debug )] pub struct $C < I : Iterator > { item : Option < I :: Item >, iter : I , c : $P < I >, } impl < I : Iterator + Clone > From < I > for $C < I > { fn from ( mut iter : I )-> Self {$C { item : iter . next (), iter : iter . clone (), c : $P :: from ( iter ), }}} impl < I : Iterator + Clone > From < I > for $C < Fuse < I >> { fn from ( iter : I )-> Self { let mut iter = iter . fuse (); $C { item : iter . next (), iter : iter . clone (), c : $P :: from ( iter ), }}} impl < I , $A > Iterator for $C < I > where I : Iterator < Item = $A > + Clone , I :: Item : Clone { type Item = ($($I ),*); fn next (& mut self )-> Option < Self :: Item > { if let Some (($($X ),*,))= self . c . next (){ let z = self . item . clone (). unwrap (); Some (( z , $($X ),*))} else { self . item = self . iter . next (); self . item . clone (). and_then (| z | { self . c = $P :: from ( self . iter . clone ()); self . c . next (). map (| ($($X ),*,)| ( z , $($X ),*))})}}} impl < I , $A > HasCombination < I > for ($($I ),*) where I : Iterator < Item = $A > + Clone , I :: Item : Clone { type Combination = $C < Fuse < I >>; })}
macro_rules! __ra_macro_fixture285 (($_A : ident , $_B : ident , )=>(); ($A : ident , $($B : ident ,)*)=>( impl_cons_iter ! ($($B ,)*); # [ allow ( non_snake_case )] impl < X , Iter , $($B ),*> Iterator for ConsTuples < Iter , (($($B ,)*), X )> where Iter : Iterator < Item = (($($B ,)*), X )>, { type Item = ($($B ,)* X , ); fn next (& mut self )-> Option < Self :: Item > { self . iter . next (). map (| (($($B ,)*), x )| ($($B ,)* x , ))} fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()} fn fold < Acc , Fold > ( self , accum : Acc , mut f : Fold )-> Acc where Fold : FnMut ( Acc , Self :: Item )-> Acc , { self . iter . fold ( accum , move | acc , (($($B ,)*), x )| f ( acc , ($($B ,)* x , )))}}# [ allow ( non_snake_case )] impl < X , Iter , $($B ),*> DoubleEndedIterator for ConsTuples < Iter , (($($B ,)*), X )> where Iter : DoubleEndedIterator < Item = (($($B ,)*), X )>, { fn next_back (& mut self )-> Option < Self :: Item > { self . iter . next (). map (| (($($B ,)*), x )| ($($B ,)* x , ))}}); );
macro_rules! __ra_macro_fixture286 {($($fmt_trait : ident )*)=>{$(impl < 'a , I > fmt ::$fmt_trait for Format < 'a , I > where I : Iterator , I :: Item : fmt ::$fmt_trait , { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { self . format ( f , fmt ::$fmt_trait :: fmt )}})* }}
macro_rules! __ra_macro_fixture287 {([$($typarm : tt )*]$type_ : ty )=>{ impl <$($typarm )*> PeekingNext for $type_ { fn peeking_next < F > (& mut self , accept : F )-> Option < Self :: Item > where F : FnOnce (& Self :: Item )-> bool { let saved_state = self . clone (); if let Some ( r )= self . next (){ if ! accept (& r ){* self = saved_state ; } else { return Some ( r )}} None }}}}
macro_rules! __ra_macro_fixture288 {()=>(); ($N : expr ; $A : ident ; $($X : ident ),* ; $($Y : ident ),* ; $($Y_rev : ident ),*)=>( impl <$A > TupleCollect for ($($X ),*,){ type Item = $A ; type Buffer = [ Option <$A >; $N - 1 ]; # [ allow ( unused_assignments , unused_mut )] fn collect_from_iter < I > ( iter : I , buf : & mut Self :: Buffer )-> Option < Self > where I : IntoIterator < Item = $A > { let mut iter = iter . into_iter (); $(let mut $Y = None ; )* loop {$($Y = iter . next (); if $Y . is_none (){ break })* return Some (($($Y . unwrap ()),*,))} let mut i = 0 ; let mut s = buf . as_mut (); $(if i < s . len (){ s [ i ]= $Y ; i += 1 ; })* return None ; }# [ allow ( unused_assignments )] fn collect_from_iter_no_buf < I > ( iter : I )-> Option < Self > where I : IntoIterator < Item = $A > { let mut iter = iter . into_iter (); loop {$(let $Y = if let Some ($Y )= iter . next (){$Y } else { break ; }; )* return Some (($($Y ),*,))} return None ; } fn num_items ()-> usize {$N } fn left_shift_push (& mut self , item : $A ){ use std :: mem :: replace ; let & mut ($(ref mut $Y ),*,)= self ; let tmp = item ; $(let tmp = replace ($Y_rev , tmp ); )* drop ( tmp ); }})}
macro_rules! __ra_macro_fixture289 {($($B : ident ),*)=>(# [ allow ( non_snake_case )] impl <$($B : IntoIterator ),*> From < ($($B ,)*)> for Zip < ($($B :: IntoIter ,)*)> { fn from ( t : ($($B ,)*))-> Self { let ($($B ,)*)= t ; Zip { t : ($($B . into_iter (),)*)}}}# [ allow ( non_snake_case )]# [ allow ( unused_assignments )] impl <$($B ),*> Iterator for Zip < ($($B ,)*)> where $($B : Iterator , )* { type Item = ($($B :: Item ,)*); fn next (& mut self )-> Option < Self :: Item > { let ($(ref mut $B ,)*)= self . t ; $(let $B = match $B . next (){ None => return None , Some ( elt )=> elt }; )* Some (($($B ,)*))} fn size_hint (& self )-> ( usize , Option < usize >){ let sh = (:: std :: usize :: MAX , None ); let ($(ref $B ,)*)= self . t ; $(let sh = size_hint :: min ($B . size_hint (), sh ); )* sh }}# [ allow ( non_snake_case )] impl <$($B ),*> ExactSizeIterator for Zip < ($($B ,)*)> where $($B : ExactSizeIterator , )* {}); }
macro_rules! __ra_macro_fixture290 {( impl $Op : ident for TextRange by fn $f : ident = $op : tt )=>{ impl $Op <& TextSize > for TextRange { type Output = TextRange ; # [ inline ] fn $f ( self , other : & TextSize )-> TextRange { self $op * other }} impl < T > $Op < T > for & TextRange where TextRange : $Op < T , Output = TextRange >, { type Output = TextRange ; # [ inline ] fn $f ( self , other : T )-> TextRange {* self $op other }}}; }
macro_rules! __ra_macro_fixture291 {( impl $Op : ident for TextSize by fn $f : ident = $op : tt )=>{ impl $Op < TextSize > for TextSize { type Output = TextSize ; # [ inline ] fn $f ( self , other : TextSize )-> TextSize { TextSize { raw : self . raw $op other . raw }}} impl $Op <& TextSize > for TextSize { type Output = TextSize ; # [ inline ] fn $f ( self , other : & TextSize )-> TextSize { self $op * other }} impl < T > $Op < T > for & TextSize where TextSize : $Op < T , Output = TextSize >, { type Output = TextSize ; # [ inline ] fn $f ( self , other : T )-> TextSize {* self $op other }}}; }
macro_rules! __ra_macro_fixture292 {($expr : expr )=>{ const _: i32 = 0 / $expr as i32 ; }; }
macro_rules! __ra_macro_fixture293 {($index_type : ty , )=>(); ($index_type : ty , $($len : expr ,)*)=>($(fix_array_impl ! ($index_type , $len );)* ); }
macro_rules! __ra_macro_fixture294 {($index_type : ty , $len : expr )=>( unsafe impl < T > Array for [ T ; $len ]{ type Item = T ; type Index = $index_type ; const CAPACITY : usize = $len ; # [ doc ( hidden )] fn as_slice (& self )-> & [ Self :: Item ]{ self }# [ doc ( hidden )] fn as_mut_slice (& mut self )-> & mut [ Self :: Item ]{ self }})}
macro_rules! __ra_macro_fixture295 {($($variant : ident $(($($sub_variant : ident ),*))?),* for $enum : ident )=>{$(impl From <$variant > for $enum { fn from ( it : $variant )-> $enum {$enum ::$variant ( it )}}$($(impl From <$sub_variant > for $enum { fn from ( it : $sub_variant )-> $enum {$enum ::$variant ($variant ::$sub_variant ( it ))}})*)? )* }}
macro_rules! __ra_macro_fixture296 {($name : ident )=>{ impl $name { pub ( crate ) fn expand_tt (& self , invocation : & str )-> tt :: Subtree { self . try_expand_tt ( invocation ). unwrap ()} fn try_expand_tt (& self , invocation : & str )-> Result < tt :: Subtree , ExpandError > { let source_file = ast :: SourceFile :: parse ( invocation ). tree (); let macro_invocation = source_file . syntax (). descendants (). find_map ( ast :: MacroCall :: cast ). unwrap (); let ( invocation_tt , _)= ast_to_token_tree (& macro_invocation . token_tree (). unwrap ()). ok_or_else (|| ExpandError :: ConversionError )?; self . rules . expand (& invocation_tt ). result ()}# [ allow ( unused )] fn assert_expand_err (& self , invocation : & str , err : & ExpandError ){ assert_eq ! ( self . try_expand_tt ( invocation ). as_ref (), Err ( err )); }# [ allow ( unused )] fn expand_items (& self , invocation : & str )-> SyntaxNode { let expanded = self . expand_tt ( invocation ); token_tree_to_syntax_node (& expanded , FragmentKind :: Items ). unwrap (). 0 . syntax_node ()}# [ allow ( unused )] fn expand_statements (& self , invocation : & str )-> SyntaxNode { let expanded = self . expand_tt ( invocation ); token_tree_to_syntax_node (& expanded , FragmentKind :: Statements ). unwrap (). 0 . syntax_node ()}# [ allow ( unused )] fn expand_expr (& self , invocation : & str )-> SyntaxNode { let expanded = self . expand_tt ( invocation ); token_tree_to_syntax_node (& expanded , FragmentKind :: Expr ). unwrap (). 0 . syntax_node ()}# [ allow ( unused )] fn assert_expand_tt (& self , invocation : & str , expected : & str ){ let expansion = self . expand_tt ( invocation ); assert_eq ! ( expansion . to_string (), expected ); }# [ allow ( unused )] fn assert_expand (& self , invocation : & str , expected : & str ){ let expansion = self . expand_tt ( invocation ); let actual = format ! ( "{:?}" , expansion ); test_utils :: assert_eq_text ! (& expected . trim (), & actual . trim ()); } fn assert_expand_items (& self , invocation : & str , expected : & str )-> &$name { self . assert_expansion ( FragmentKind :: Items , invocation , expected ); self }# [ allow ( unused )] fn assert_expand_statements (& self , invocation : & str , expected : & str )-> &$name { self . assert_expansion ( FragmentKind :: Statements , invocation , expected ); self } fn assert_expansion (& self , kind : FragmentKind , invocation : & str , expected : & str ){ let expanded = self . expand_tt ( invocation ); assert_eq ! ( expanded . to_string (), expected ); let expected = expected . replace ( "$crate" , "C_C__C" ); let expected = { let wrapped = format ! ( "wrap_macro!( {} )" , expected ); let wrapped = ast :: SourceFile :: parse (& wrapped ); let wrapped = wrapped . tree (). syntax (). descendants (). find_map ( ast :: TokenTree :: cast ). unwrap (); let mut wrapped = ast_to_token_tree (& wrapped ). unwrap (). 0 ; wrapped . delimiter = None ; wrapped }; let expanded_tree = token_tree_to_syntax_node (& expanded , kind ). unwrap (). 0 . syntax_node (); let expanded_tree = debug_dump_ignore_spaces (& expanded_tree ). trim (). to_string (); let expected_tree = token_tree_to_syntax_node (& expected , kind ). unwrap (). 0 . syntax_node (); let expected_tree = debug_dump_ignore_spaces (& expected_tree ). trim (). to_string (); let expected_tree = expected_tree . replace ( "C_C__C" , "$crate" ); assert_eq ! ( expanded_tree , expected_tree , "\nleft:\n{}\nright:\n{}" , expanded_tree , expected_tree , ); }}}; }
macro_rules! __ra_macro_fixture297 {($($name : ident ( num_producers : $num_producers : expr , num_consumers : $num_consumers : expr , max_queue_size : $max_queue_size : expr , messages_per_producer : $messages_per_producer : expr , notification_style : $notification_style : expr , timeout : $timeout : expr , delay_seconds : $delay_seconds : expr ); )* )=>{$(# [ test ] fn $name (){ let delay = Duration :: from_secs ($delay_seconds ); run_queue_test ($num_producers , $num_consumers , $max_queue_size , $messages_per_producer , $notification_style , $timeout , delay , ); })* }; }
macro_rules! __ra_macro_fixture298 {($t : ident : $s1 : expr =>$s2 : expr )=>{# [ test ] fn $t (){ assert_eq ! ($s1 . to_camel_case (), $s2 )}}}
macro_rules! __ra_macro_fixture299 {($t : ident : $s1 : expr =>$s2 : expr )=>{# [ test ] fn $t (){ assert_eq ! ($s1 . to_kebab_case (), $s2 )}}}
macro_rules! __ra_macro_fixture300 {($t : ident : $s1 : expr =>$s2 : expr )=>{# [ test ] fn $t (){ assert_eq ! ($s1 . to_mixed_case (), $s2 )}}}
macro_rules! __ra_macro_fixture301 {($t : ident : $s1 : expr =>$s2 : expr )=>{# [ test ] fn $t (){ assert_eq ! ($s1 . to_shouty_kebab_case (), $s2 )}}}
macro_rules! __ra_macro_fixture302 {($t : ident : $s1 : expr =>$s2 : expr )=>{# [ test ] fn $t (){ assert_eq ! ($s1 . to_shouty_snake_case (), $s2 )}}}
macro_rules! __ra_macro_fixture303 {($t : ident : $s1 : expr =>$s2 : expr )=>{# [ test ] fn $t (){ assert_eq ! ($s1 . to_snake_case (), $s2 )}}}
macro_rules! __ra_macro_fixture304 {($t : ident : $s1 : expr =>$s2 : expr )=>{# [ test ] fn $t (){ assert_eq ! ($s1 . to_title_case (), $s2 )}}}
macro_rules! __ra_macro_fixture305 {($($struct_name : ident ),+ $(,)?)=>{$(unsafe impl < E : Endian > Pod for $struct_name < E > {})+ }}
macro_rules! __ra_macro_fixture306 {($($struct_name : ident ),+ $(,)?)=>{$(unsafe impl Pod for $struct_name {})+ }}
macro_rules! __ra_macro_fixture307 {($name : ident , {$($in : tt )* })=>{# [ test ] fn $name (){ syn :: parse_file ( stringify ! ($($in )*)). unwrap (); }}}
macro_rules! __ra_macro_fixture308 {($name : ident , $op : ident )=>{ fn $name ( sets : Vec < Vec <& str >>)-> Vec < String > { let fsts : Vec < Fst <_>> = sets . into_iter (). map ( fst_set ). collect (); let op : OpBuilder = fsts . iter (). collect (); let mut stream = op .$op (). into_stream (); let mut keys = vec ! []; while let Some (( key , _))= stream . next (){ keys . push ( String :: from_utf8 ( key . to_vec ()). unwrap ()); } keys }}; }
macro_rules! __ra_macro_fixture309 {($name : ident , $op : ident )=>{ fn $name ( sets : Vec < Vec < (& str , u64 )>>)-> Vec < ( String , u64 )> { let fsts : Vec < Fst <_>> = sets . into_iter (). map ( fst_map ). collect (); let op : OpBuilder = fsts . iter (). collect (); let mut stream = op .$op (). into_stream (); let mut keys = vec ! []; while let Some (( key , outs ))= stream . next (){ let merged = outs . iter (). fold ( 0 , | a , b | a + b . value ); let s = String :: from_utf8 ( key . to_vec ()). unwrap (); keys . push (( s , merged )); } keys }}; }
macro_rules! __ra_macro_fixture310 {($name : ident , $($s : expr ),+)=>{# [ test ] fn $name (){ let mut items = vec ! [$($s ),*]; let fst = fst_set (& items ); let mut rdr = fst . stream (); items . sort (); items . dedup (); for item in & items { assert_eq ! ( rdr . next (). unwrap (). 0 , item . as_bytes ()); } assert_eq ! ( rdr . next (), None ); for item in & items { assert ! ( fst . get ( item ). is_some ()); }}}}
macro_rules! __ra_macro_fixture311 {($name : ident , $($s : expr ),+)=>{# [ test ]# [ should_panic ] fn $name (){ let mut bfst = Builder :: memory (); $(bfst . add ($s ). unwrap ();)* }}}
macro_rules! __ra_macro_fixture312 {($name : ident , $($s : expr , $o : expr ),+)=>{# [ test ] fn $name (){ let fst = fst_map ( vec ! [$(($s , $o )),*]); let mut rdr = fst . stream (); $({let ( s , o )= rdr . next (). unwrap (); assert_eq ! (( s , o . value ()), ($s . as_bytes (), $o )); })* assert_eq ! ( rdr . next (), None ); $({assert_eq ! ( fst . get ($s . as_bytes ()), Some ( Output :: new ($o ))); })* }}}
macro_rules! __ra_macro_fixture313 {($name : ident , $($s : expr , $o : expr ),+)=>{# [ test ]# [ should_panic ] fn $name (){ let mut bfst = Builder :: memory (); $(bfst . insert ($s , $o ). unwrap ();)* }}}
macro_rules! __ra_macro_fixture314 {($name : ident , min : $min : expr , max : $max : expr , imin : $imin : expr , imax : $imax : expr , $($s : expr ),* )=>{# [ test ] fn $name (){ let items : Vec <& 'static str > = vec ! [$($s ),*]; let items : Vec <_> = items . into_iter (). enumerate (). map (| ( i , k )| ( k , i as u64 )). collect (); let fst = fst_map ( items . clone ()); let mut rdr = Stream :: new ( fst . as_ref (), AlwaysMatch , $min , $max ); for i in $imin ..$imax { assert_eq ! ( rdr . next (). unwrap (), ( items [ i ]. 0 . as_bytes (), Output :: new ( items [ i ]. 1 )), ); } assert_eq ! ( rdr . next (), None ); }}}
macro_rules! __ra_macro_fixture315 {($ty : ty , $tag : ident )=>{ impl TryFrom < Response > for $ty { type Error = & 'static str ; fn try_from ( value : Response )-> Result < Self , Self :: Error > { match value { Response ::$tag ( res )=> Ok ( res ), _ => Err ( concat ! ( "Failed to convert response to " , stringify ! ($tag ))), }}}}; }
macro_rules! __ra_macro_fixture316 {( CloneAny )=>{# [ doc = " A type to emulate dynamic typing." ]# [ doc = "" ]# [ doc = " Every type with no non-`\\\'static` references implements `Any`." ] define ! ( CloneAny remainder ); }; ( Any )=>{# [ doc = " A type to emulate dynamic typing with cloning." ]# [ doc = "" ]# [ doc = " Every type with no non-`\\\'static` references that implements `Clone` implements `Any`." ] define ! ( Any remainder ); }; ($t : ident remainder )=>{# [ doc = " See the [`std::any` documentation](https://doc.rust-lang.org/std/any/index.html) for" ]# [ doc = " more details on `Any` in general." ]# [ doc = "" ]# [ doc = " This trait is not `std::any::Any` but rather a type extending that for this library\\u{2019}s" ]# [ doc = " purposes so that it can be combined with marker traits like " ]# [ doc = " <code><a class=trait title=core::marker::Send" ]# [ doc = " href=http://doc.rust-lang.org/std/marker/trait.Send.html>Send</a></code> and" ]# [ doc = " <code><a class=trait title=core::marker::Sync" ]# [ doc = " href=http://doc.rust-lang.org/std/marker/trait.Sync.html>Sync</a></code>." ]# [ doc = "" ] define ! ($t trait ); }; ( CloneAny trait )=>{# [ doc = " See also [`Any`](trait.Any.html) for a version without the `Clone` requirement." ] pub trait CloneAny : Any + CloneToAny {} impl < T : StdAny + Clone > CloneAny for T {}}; ( Any trait )=>{# [ doc = " See also [`CloneAny`](trait.CloneAny.html) for a cloneable version of this trait." ] pub trait Any : StdAny {} impl < T : StdAny > Any for T {}}; }
macro_rules! __ra_macro_fixture317 {($base : ident , $(+ $bounds : ident )*)=>{ impl fmt :: Debug for $base $(+ $bounds )* {# [ inline ] fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { f . pad ( stringify ! ($base $(+ $bounds )*))}} impl UncheckedAnyExt for $base $(+ $bounds )* {# [ inline ] unsafe fn downcast_ref_unchecked < T : 'static > (& self )-> & T {&* ( self as * const Self as * const T )}# [ inline ] unsafe fn downcast_mut_unchecked < T : 'static > (& mut self )-> & mut T {& mut * ( self as * mut Self as * mut T )}# [ inline ] unsafe fn downcast_unchecked < T : 'static > ( self : Box < Self >)-> Box < T > { Box :: from_raw ( Box :: into_raw ( self ) as * mut T )}} impl < T : $base $(+ $bounds )*> IntoBox <$base $(+ $bounds )*> for T {# [ inline ] fn into_box ( self )-> Box <$base $(+ $bounds )*> { Box :: new ( self )}}}}
macro_rules! __ra_macro_fixture318 {($t : ty , $method : ident )=>{ impl Clone for Box <$t > {# [ inline ] fn clone (& self )-> Box <$t > {(** self ).$method ()}}}}
macro_rules! __ra_macro_fixture319 {( field : $t : ident .$field : ident ; new ()=>$new : expr ; with_capacity ($with_capacity_arg : ident )=>$with_capacity : expr ; )=>{ impl < A : ? Sized + UncheckedAnyExt > $t < A > {# [ doc = " Create an empty collection." ]# [ inline ] pub fn new ()-> $t < A > {$t {$field : $new , }}# [ doc = " Creates an empty collection with the given initial capacity." ]# [ inline ] pub fn with_capacity ($with_capacity_arg : usize )-> $t < A > {$t {$field : $with_capacity , }}# [ doc = " Returns the number of elements the collection can hold without reallocating." ]# [ inline ] pub fn capacity (& self )-> usize { self .$field . capacity ()}# [ doc = " Reserves capacity for at least `additional` more elements to be inserted" ]# [ doc = " in the collection. The collection may reserve more space to avoid" ]# [ doc = " frequent reallocations." ]# [ doc = "" ]# [ doc = " # Panics" ]# [ doc = "" ]# [ doc = " Panics if the new allocation size overflows `usize`." ]# [ inline ] pub fn reserve (& mut self , additional : usize ){ self .$field . reserve ( additional )}# [ doc = " Shrinks the capacity of the collection as much as possible. It will drop" ]# [ doc = " down as much as possible while maintaining the internal rules" ]# [ doc = " and possibly leaving some space in accordance with the resize policy." ]# [ inline ] pub fn shrink_to_fit (& mut self ){ self .$field . shrink_to_fit ()}# [ doc = " Returns the number of items in the collection." ]# [ inline ] pub fn len (& self )-> usize { self .$field . len ()}# [ doc = " Returns true if there are no items in the collection." ]# [ inline ] pub fn is_empty (& self )-> bool { self .$field . is_empty ()}# [ doc = " Removes all items from the collection. Keeps the allocated memory for reuse." ]# [ inline ] pub fn clear (& mut self ){ self .$field . clear ()}}}}
macro_rules! __ra_macro_fixture320 {($name : ident , $init : ty )=>{# [ test ] fn $name (){ let mut map = <$init >:: new (); assert_eq ! ( map . insert ( A ( 10 )), None ); assert_eq ! ( map . insert ( B ( 20 )), None ); assert_eq ! ( map . insert ( C ( 30 )), None ); assert_eq ! ( map . insert ( D ( 40 )), None ); assert_eq ! ( map . insert ( E ( 50 )), None ); assert_eq ! ( map . insert ( F ( 60 )), None ); match map . entry ::< A > (){ Entry :: Vacant (_)=> unreachable ! (), Entry :: Occupied ( mut view )=>{ assert_eq ! ( view . get (), & A ( 10 )); assert_eq ! ( view . insert ( A ( 100 )), A ( 10 )); }} assert_eq ! ( map . get ::< A > (). unwrap (), & A ( 100 )); assert_eq ! ( map . len (), 6 ); match map . entry ::< B > (){ Entry :: Vacant (_)=> unreachable ! (), Entry :: Occupied ( mut view )=>{ let v = view . get_mut (); let new_v = B ( v . 0 * 10 ); * v = new_v ; }} assert_eq ! ( map . get ::< B > (). unwrap (), & B ( 200 )); assert_eq ! ( map . len (), 6 ); match map . entry ::< C > (){ Entry :: Vacant (_)=> unreachable ! (), Entry :: Occupied ( view )=>{ assert_eq ! ( view . remove (), C ( 30 )); }} assert_eq ! ( map . get ::< C > (), None ); assert_eq ! ( map . len (), 5 ); match map . entry ::< J > (){ Entry :: Occupied (_)=> unreachable ! (), Entry :: Vacant ( view )=>{ assert_eq ! (* view . insert ( J ( 1000 )), J ( 1000 )); }} assert_eq ! ( map . get ::< J > (). unwrap (), & J ( 1000 )); assert_eq ! ( map . len (), 6 ); map . entry ::< B > (). or_insert ( B ( 71 )). 0 += 1 ; assert_eq ! ( map . get ::< B > (). unwrap (), & B ( 201 )); assert_eq ! ( map . len (), 6 ); map . entry ::< C > (). or_insert ( C ( 300 )). 0 += 1 ; assert_eq ! ( map . get ::< C > (). unwrap (), & C ( 301 )); assert_eq ! ( map . len (), 7 ); }}}
macro_rules! __ra_macro_fixture321 {($(# [$outer : meta ])* pub struct $BitFlags : ident : $T : ty {$($(# [$inner : ident $($args : tt )*])* const $Flag : ident = $value : expr ; )+ })=>{ __bitflags ! {$(# [$outer ])* ( pub )$BitFlags : $T {$($(# [$inner $($args )*])* $Flag = $value ; )+ }}}; ($(# [$outer : meta ])* struct $BitFlags : ident : $T : ty {$($(# [$inner : ident $($args : tt )*])* const $Flag : ident = $value : expr ; )+ })=>{ __bitflags ! {$(# [$outer ])* ()$BitFlags : $T {$($(# [$inner $($args )*])* $Flag = $value ; )+ }}}; ($(# [$outer : meta ])* pub ($($vis : tt )+) struct $BitFlags : ident : $T : ty {$($(# [$inner : ident $($args : tt )*])* const $Flag : ident = $value : expr ; )+ })=>{ __bitflags ! {$(# [$outer ])* ( pub ($($vis )+))$BitFlags : $T {$($(# [$inner $($args )*])* $Flag = $value ; )+ }}}; }
macro_rules! __ra_macro_fixture322 {($(# [$outer : meta ])* ($($vis : tt )*)$BitFlags : ident : $T : ty {$($(# [$inner : ident $($args : tt )*])* $Flag : ident = $value : expr ; )+ })=>{$(# [$outer ])* # [ derive ( Copy , PartialEq , Eq , Clone , PartialOrd , Ord , Hash )]$($vis )* struct $BitFlags { bits : $T , } __impl_bitflags ! {$BitFlags : $T {$($(# [$inner $($args )*])* $Flag = $value ; )+ }}}; }
macro_rules! __ra_macro_fixture323 {($BitFlags : ident : $T : ty {$($(# [$attr : ident $($args : tt )*])* $Flag : ident = $value : expr ; )+ })=>{ impl $crate :: _core :: fmt :: Debug for $BitFlags { fn fmt (& self , f : & mut $crate :: _core :: fmt :: Formatter )-> $crate :: _core :: fmt :: Result {# [ allow ( non_snake_case )] trait __BitFlags {$(# [ inline ] fn $Flag (& self )-> bool { false })+ } impl __BitFlags for $BitFlags {$(__impl_bitflags ! {# [ allow ( deprecated )]# [ inline ]$(? # [$attr $($args )*])* fn $Flag (& self )-> bool { if Self ::$Flag . bits == 0 && self . bits != 0 { false } else { self . bits & Self ::$Flag . bits == Self ::$Flag . bits }}})+ } let mut first = true ; $(if <$BitFlags as __BitFlags >::$Flag ( self ){ if ! first { f . write_str ( " | " )?; } first = false ; f . write_str ( __bitflags_stringify ! ($Flag ))?; })+ let extra_bits = self . bits & !$BitFlags :: all (). bits (); if extra_bits != 0 { if ! first { f . write_str ( " | " )?; } first = false ; f . write_str ( "0x" )?; $crate :: _core :: fmt :: LowerHex :: fmt (& extra_bits , f )?; } if first { f . write_str ( "(empty)" )?; } Ok (())}} impl $crate :: _core :: fmt :: Binary for $BitFlags { fn fmt (& self , f : & mut $crate :: _core :: fmt :: Formatter )-> $crate :: _core :: fmt :: Result {$crate :: _core :: fmt :: Binary :: fmt (& self . bits , f )}} impl $crate :: _core :: fmt :: Octal for $BitFlags { fn fmt (& self , f : & mut $crate :: _core :: fmt :: Formatter )-> $crate :: _core :: fmt :: Result {$crate :: _core :: fmt :: Octal :: fmt (& self . bits , f )}} impl $crate :: _core :: fmt :: LowerHex for $BitFlags { fn fmt (& self , f : & mut $crate :: _core :: fmt :: Formatter )-> $crate :: _core :: fmt :: Result {$crate :: _core :: fmt :: LowerHex :: fmt (& self . bits , f )}} impl $crate :: _core :: fmt :: UpperHex for $BitFlags { fn fmt (& self , f : & mut $crate :: _core :: fmt :: Formatter )-> $crate :: _core :: fmt :: Result {$crate :: _core :: fmt :: UpperHex :: fmt (& self . bits , f )}}# [ allow ( dead_code )] impl $BitFlags {$($(# [$attr $($args )*])* pub const $Flag : $BitFlags = $BitFlags { bits : $value }; )+ __fn_bitflags ! {# [ doc = " Returns an empty set of flags" ]# [ inline ] pub const fn empty ()-> $BitFlags {$BitFlags { bits : 0 }}} __fn_bitflags ! {# [ doc = " Returns the set containing all flags." ]# [ inline ] pub const fn all ()-> $BitFlags {# [ allow ( non_snake_case )] trait __BitFlags {$(const $Flag : $T = 0 ; )+ } impl __BitFlags for $BitFlags {$(__impl_bitflags ! {# [ allow ( deprecated )]$(? # [$attr $($args )*])* const $Flag : $T = Self ::$Flag . bits ; })+ }$BitFlags { bits : $(<$BitFlags as __BitFlags >::$Flag )|+ }}} __fn_bitflags ! {# [ doc = " Returns the raw value of the flags currently stored." ]# [ inline ] pub const fn bits (& self )-> $T { self . bits }}# [ doc = " Convert from underlying bit representation, unless that" ]# [ doc = " representation contains bits that do not correspond to a flag." ]# [ inline ] pub fn from_bits ( bits : $T )-> $crate :: _core :: option :: Option <$BitFlags > { if ( bits & !$BitFlags :: all (). bits ())== 0 {$crate :: _core :: option :: Option :: Some ($BitFlags { bits })} else {$crate :: _core :: option :: Option :: None }} __fn_bitflags ! {# [ doc = " Convert from underlying bit representation, dropping any bits" ]# [ doc = " that do not correspond to flags." ]# [ inline ] pub const fn from_bits_truncate ( bits : $T )-> $BitFlags {$BitFlags { bits : bits & $BitFlags :: all (). bits }}} __fn_bitflags ! {# [ doc = " Convert from underlying bit representation, preserving all" ]# [ doc = " bits (even those not corresponding to a defined flag)." ]# [ inline ] pub const unsafe fn from_bits_unchecked ( bits : $T )-> $BitFlags {$BitFlags { bits }}} __fn_bitflags ! {# [ doc = " Returns `true` if no flags are currently stored." ]# [ inline ] pub const fn is_empty (& self )-> bool { self . bits ()== $BitFlags :: empty (). bits ()}} __fn_bitflags ! {# [ doc = " Returns `true` if all flags are currently set." ]# [ inline ] pub const fn is_all (& self )-> bool { self . bits == $BitFlags :: all (). bits }} __fn_bitflags ! {# [ doc = " Returns `true` if there are flags common to both `self` and `other`." ]# [ inline ] pub const fn intersects (& self , other : $BitFlags )-> bool {!$BitFlags { bits : self . bits & other . bits }. is_empty ()}} __fn_bitflags ! {# [ doc = " Returns `true` all of the flags in `other` are contained within `self`." ]# [ inline ] pub const fn contains (& self , other : $BitFlags )-> bool {( self . bits & other . bits )== other . bits }}# [ doc = " Inserts the specified flags in-place." ]# [ inline ] pub fn insert (& mut self , other : $BitFlags ){ self . bits |= other . bits ; }# [ doc = " Removes the specified flags in-place." ]# [ inline ] pub fn remove (& mut self , other : $BitFlags ){ self . bits &= ! other . bits ; }# [ doc = " Toggles the specified flags in-place." ]# [ inline ] pub fn toggle (& mut self , other : $BitFlags ){ self . bits ^= other . bits ; }# [ doc = " Inserts or removes the specified flags depending on the passed value." ]# [ inline ] pub fn set (& mut self , other : $BitFlags , value : bool ){ if value { self . insert ( other ); } else { self . remove ( other ); }}} impl $crate :: _core :: ops :: BitOr for $BitFlags { type Output = $BitFlags ; # [ doc = " Returns the union of the two sets of flags." ]# [ inline ] fn bitor ( self , other : $BitFlags )-> $BitFlags {$BitFlags { bits : self . bits | other . bits }}} impl $crate :: _core :: ops :: BitOrAssign for $BitFlags {# [ doc = " Adds the set of flags." ]# [ inline ] fn bitor_assign (& mut self , other : $BitFlags ){ self . bits |= other . bits ; }} impl $crate :: _core :: ops :: BitXor for $BitFlags { type Output = $BitFlags ; # [ doc = " Returns the left flags, but with all the right flags toggled." ]# [ inline ] fn bitxor ( self , other : $BitFlags )-> $BitFlags {$BitFlags { bits : self . bits ^ other . bits }}} impl $crate :: _core :: ops :: BitXorAssign for $BitFlags {# [ doc = " Toggles the set of flags." ]# [ inline ] fn bitxor_assign (& mut self , other : $BitFlags ){ self . bits ^= other . bits ; }} impl $crate :: _core :: ops :: BitAnd for $BitFlags { type Output = $BitFlags ; # [ doc = " Returns the intersection between the two sets of flags." ]# [ inline ] fn bitand ( self , other : $BitFlags )-> $BitFlags {$BitFlags { bits : self . bits & other . bits }}} impl $crate :: _core :: ops :: BitAndAssign for $BitFlags {# [ doc = " Disables all flags disabled in the set." ]# [ inline ] fn bitand_assign (& mut self , other : $BitFlags ){ self . bits &= other . bits ; }} impl $crate :: _core :: ops :: Sub for $BitFlags { type Output = $BitFlags ; # [ doc = " Returns the set difference of the two sets of flags." ]# [ inline ] fn sub ( self , other : $BitFlags )-> $BitFlags {$BitFlags { bits : self . bits & ! other . bits }}} impl $crate :: _core :: ops :: SubAssign for $BitFlags {# [ doc = " Disables all flags enabled in the set." ]# [ inline ] fn sub_assign (& mut self , other : $BitFlags ){ self . bits &= ! other . bits ; }} impl $crate :: _core :: ops :: Not for $BitFlags { type Output = $BitFlags ; # [ doc = " Returns the complement of this set of flags." ]# [ inline ] fn not ( self )-> $BitFlags {$BitFlags { bits : ! self . bits }& $BitFlags :: all ()}} impl $crate :: _core :: iter :: Extend <$BitFlags > for $BitFlags { fn extend < T : $crate :: _core :: iter :: IntoIterator < Item =$BitFlags >> (& mut self , iterator : T ){ for item in iterator { self . insert ( item )}}} impl $crate :: _core :: iter :: FromIterator <$BitFlags > for $BitFlags { fn from_iter < T : $crate :: _core :: iter :: IntoIterator < Item =$BitFlags >> ( iterator : T )-> $BitFlags { let mut result = Self :: empty (); result . extend ( iterator ); result }}}; ($(# [$filtered : meta ])* ? # [ cfg $($cfgargs : tt )*]$(? # [$rest : ident $($restargs : tt )*])* fn $($item : tt )* )=>{ __impl_bitflags ! {$(# [$filtered ])* # [ cfg $($cfgargs )*]$(? # [$rest $($restargs )*])* fn $($item )* }}; ($(# [$filtered : meta ])* ? # [$next : ident $($nextargs : tt )*]$(? # [$rest : ident $($restargs : tt )*])* fn $($item : tt )* )=>{ __impl_bitflags ! {$(# [$filtered ])* $(? # [$rest $($restargs )*])* fn $($item )* }}; ($(# [$filtered : meta ])* fn $($item : tt )* )=>{$(# [$filtered ])* fn $($item )* }; ($(# [$filtered : meta ])* ? # [ cfg $($cfgargs : tt )*]$(? # [$rest : ident $($restargs : tt )*])* const $($item : tt )* )=>{ __impl_bitflags ! {$(# [$filtered ])* # [ cfg $($cfgargs )*]$(? # [$rest $($restargs )*])* const $($item )* }}; ($(# [$filtered : meta ])* ? # [$next : ident $($nextargs : tt )*]$(? # [$rest : ident $($restargs : tt )*])* const $($item : tt )* )=>{ __impl_bitflags ! {$(# [$filtered ])* $(? # [$rest $($restargs )*])* const $($item )* }}; ($(# [$filtered : meta ])* const $($item : tt )* )=>{$(# [$filtered ])* const $($item )* }; }
macro_rules! __ra_macro_fixture324 {($($item : item )*)=>{$(# [ cfg ( feature = "os-poll" )]# [ cfg_attr ( docsrs , doc ( cfg ( feature = "os-poll" )))]$item )* }}
macro_rules! __ra_macro_fixture325 {($($item : item )*)=>{$(# [ cfg ( not ( feature = "os-poll" ))]$item )* }}
macro_rules! __ra_macro_fixture326 {($($item : item )*)=>{$(# [ cfg ( any ( feature = "net" , all ( unix , feature = "os-ext" )))]# [ cfg_attr ( docsrs , doc ( any ( feature = "net" , all ( unix , feature = "os-ext" ))))]$item )* }}
macro_rules! __ra_macro_fixture327 {($($item : item )*)=>{$(# [ cfg ( feature = "net" )]# [ cfg_attr ( docsrs , doc ( cfg ( feature = "net" )))]$item )* }}
macro_rules! __ra_macro_fixture328 {($($item : item )*)=>{$(# [ cfg ( feature = "os-ext" )]# [ cfg_attr ( docsrs , doc ( cfg ( feature = "os-ext" )))]$item )* }}
macro_rules! __ra_macro_fixture329 {($name : ident , $read : ident , $bytes : expr , $data : expr )=>{ mod $name { use byteorder :: { BigEndian , ByteOrder , LittleEndian , NativeEndian , }; use test :: black_box as bb ; use test :: Bencher ; const NITER : usize = 100_000 ; # [ bench ] fn read_big_endian ( b : & mut Bencher ){ let buf = $data ; b . iter (|| { for _ in 0 .. NITER { bb ( BigEndian ::$read (& buf , $bytes )); }}); }# [ bench ] fn read_little_endian ( b : & mut Bencher ){ let buf = $data ; b . iter (|| { for _ in 0 .. NITER { bb ( LittleEndian ::$read (& buf , $bytes )); }}); }# [ bench ] fn read_native_endian ( b : & mut Bencher ){ let buf = $data ; b . iter (|| { for _ in 0 .. NITER { bb ( NativeEndian ::$read (& buf , $bytes )); }}); }}}; ($ty : ident , $max : ident , $read : ident , $write : ident , $size : expr , $data : expr )=>{ mod $ty { use byteorder :: { BigEndian , ByteOrder , LittleEndian , NativeEndian , }; use std ::$ty ; use test :: black_box as bb ; use test :: Bencher ; const NITER : usize = 100_000 ; # [ bench ] fn read_big_endian ( b : & mut Bencher ){ let buf = $data ; b . iter (|| { for _ in 0 .. NITER { bb ( BigEndian ::$read (& buf )); }}); }# [ bench ] fn read_little_endian ( b : & mut Bencher ){ let buf = $data ; b . iter (|| { for _ in 0 .. NITER { bb ( LittleEndian ::$read (& buf )); }}); }# [ bench ] fn read_native_endian ( b : & mut Bencher ){ let buf = $data ; b . iter (|| { for _ in 0 .. NITER { bb ( NativeEndian ::$read (& buf )); }}); }# [ bench ] fn write_big_endian ( b : & mut Bencher ){ let mut buf = $data ; let n = $ty ::$max ; b . iter (|| { for _ in 0 .. NITER { bb ( BigEndian ::$write (& mut buf , n )); }}); }# [ bench ] fn write_little_endian ( b : & mut Bencher ){ let mut buf = $data ; let n = $ty ::$max ; b . iter (|| { for _ in 0 .. NITER { bb ( LittleEndian ::$write (& mut buf , n )); }}); }# [ bench ] fn write_native_endian ( b : & mut Bencher ){ let mut buf = $data ; let n = $ty ::$max ; b . iter (|| { for _ in 0 .. NITER { bb ( NativeEndian ::$write (& mut buf , n )); }}); }}}; }
macro_rules! __ra_macro_fixture330 {($name : ident , $numty : ty , $read : ident , $write : ident )=>{ mod $name { use std :: mem :: size_of ; use byteorder :: { BigEndian , ByteOrder , LittleEndian }; use rand :: distributions ; use rand :: { self , Rng }; use test :: Bencher ; # [ bench ] fn read_big_endian ( b : & mut Bencher ){ let mut numbers : Vec <$numty > = rand :: thread_rng (). sample_iter (& distributions :: Standard ). take ( 100000 ). collect (); let mut bytes = vec ! [ 0 ; numbers . len ()* size_of ::<$numty > ()]; BigEndian ::$write (& numbers , & mut bytes ); b . bytes = bytes . len () as u64 ; b . iter (|| { BigEndian ::$read (& bytes , & mut numbers ); }); }# [ bench ] fn read_little_endian ( b : & mut Bencher ){ let mut numbers : Vec <$numty > = rand :: thread_rng (). sample_iter (& distributions :: Standard ). take ( 100000 ). collect (); let mut bytes = vec ! [ 0 ; numbers . len ()* size_of ::<$numty > ()]; LittleEndian ::$write (& numbers , & mut bytes ); b . bytes = bytes . len () as u64 ; b . iter (|| { LittleEndian ::$read (& bytes , & mut numbers ); }); }# [ bench ] fn write_big_endian ( b : & mut Bencher ){ let numbers : Vec <$numty > = rand :: thread_rng (). sample_iter (& distributions :: Standard ). take ( 100000 ). collect (); let mut bytes = vec ! [ 0 ; numbers . len ()* size_of ::<$numty > ()]; b . bytes = bytes . len () as u64 ; b . iter (|| { BigEndian ::$write (& numbers , & mut bytes ); }); }# [ bench ] fn write_little_endian ( b : & mut Bencher ){ let numbers : Vec <$numty > = rand :: thread_rng (). sample_iter (& distributions :: Standard ). take ( 100000 ). collect (); let mut bytes = vec ! [ 0 ; numbers . len ()* size_of ::<$numty > ()]; b . bytes = bytes . len () as u64 ; b . iter (|| { LittleEndian ::$write (& numbers , & mut bytes ); }); }}}; }
macro_rules! __ra_macro_fixture331 {{$($(#$attr : tt )* fn $fn_name : ident ($($arg : tt )*)-> $ret : ty {$($code : tt )* })*}=>($(# [ test ]$(#$attr )* fn $fn_name (){ fn prop ($($arg )*)-> $ret {$($code )* }:: quickcheck :: quickcheck ( quickcheck ! (@ fn prop []$($arg )*)); })* ); (@ fn $f : ident [$($t : tt )*])=>{$f as fn ($($t ),*)-> _ }; (@ fn $f : ident [$($p : tt )*]: $($tail : tt )*)=>{ quickcheck ! (@ fn $f [$($p )* _]$($tail )*)}; (@ fn $f : ident [$($p : tt )*]$t : tt $($tail : tt )*)=>{ quickcheck ! (@ fn $f [$($p )*]$($tail )*)}; }
macro_rules! __ra_macro_fixture332 {($from : ty =>$to : ty ; $by : ident )=>( impl < 'a > From <$from > for UniCase <$to > { fn from ( s : $from )-> Self { UniCase :: unicode ( s .$by ())}}); ($from : ty =>$to : ty )=>( from_impl ! ($from =>$to ; into ); )}
macro_rules! __ra_macro_fixture333 {($to : ty )=>( impl < 'a > Into <$to > for UniCase <$to > { fn into ( self )-> $to { self . into_inner ()}}); }
macro_rules! __ra_macro_fixture334 {($name : ident , $ty : ident )=>{ fn $name ()-> usize { let mut rng = rand_xorshift :: XorShiftRng :: from_seed ([ 123u8 ; 16 ]); let mut mv = MeanAndVariance :: new (); let mut throwaway = 0 ; for _ in 0 .. SAMPLES { let f = loop { let f = $ty :: from_bits ( rng . gen ()); if f . is_finite (){ break f ; }}; let t1 = std :: time :: SystemTime :: now (); for _ in 0 .. ITERATIONS { throwaway += ryu :: Buffer :: new (). format_finite ( f ). len (); } let duration = t1 . elapsed (). unwrap (); let nanos = duration . as_secs ()* 1_000_000_000 + duration . subsec_nanos () as u64 ; mv . update ( nanos as f64 / ITERATIONS as f64 ); } println ! ( "{:12} {:8.3} {:8.3}" , concat ! ( stringify ! ($name ), ":" ), mv . mean , mv . stddev (), ); throwaway }}; }
macro_rules! __ra_macro_fixture335 {($(# [$doc : meta ])* pub trait $name : ident $($methods : tt )*)=>{ macro_rules ! $name {($m : ident $extra : tt )=>{$m ! {$extra pub trait $name $($methods )* }}} remove_sections ! {[]$(# [$doc ])* pub trait $name $($methods )* }}}
macro_rules! __ra_macro_fixture336 {($name : ident <$($typarm : tt ),*> where {$($bounds : tt )* } item : $item : ty , iter : $iter : ty , )=>( pub struct $name <$($typarm ),*> where $($bounds )* { iter : $iter , } impl <$($typarm ),*> Iterator for $name <$($typarm ),*> where $($bounds )* { type Item = $item ; # [ inline ] fn next (& mut self )-> Option < Self :: Item > { self . iter . next ()}# [ inline ] fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()}}); }
macro_rules! __ra_macro_fixture337 {($($fmt_trait : ident )*)=>{$(impl < 'a , I > fmt ::$fmt_trait for Format < 'a , I > where I : Iterator , I :: Item : fmt ::$fmt_trait , { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { self . format ( f , fmt ::$fmt_trait :: fmt )}})* }}
macro_rules! __ra_macro_fixture338 {($($t : ty ),*)=>{$(not_zero_impl ! ($t , 0 ); )* }}
macro_rules! __ra_macro_fixture339 {($name : ident )=>{ impl Clone for $name {# [ inline ] fn clone (& self )-> Self {* self }}}; }
macro_rules! __ra_macro_fixture340 {([$($stack : tt )*])=>{$($stack )* }; ([$($stack : tt )*]{$($tail : tt )* })=>{$($stack )* { remove_sections_inner ! ([]$($tail )*); }}; ([$($stack : tt )*]$t : tt $($tail : tt )*)=>{ remove_sections ! ([$($stack )* $t ]$($tail )*); }; }
macro_rules! __ra_macro_fixture341 {($t : ty ,$z : expr )=>{ impl Zero for $t { fn zero ()-> Self {$z as $t } fn is_zero (& self )-> bool { self == & Self :: zero ()}}}; }
macro_rules! __ra_macro_fixture342 {($($ident : ident ),* $(,)?)=>{$(# [ allow ( bad_style )] pub const $ident : super :: Name = super :: Name :: new_inline ( stringify ! ($ident )); )* }; }
macro_rules! __ra_macro_fixture343 {($($trait : ident =>$expand : ident ),* )=>{# [ derive ( Debug , Clone , Copy , PartialEq , Eq , Hash )] pub enum BuiltinDeriveExpander {$($trait ),* } impl BuiltinDeriveExpander { pub fn expand (& self , db : & dyn ExpandDatabase , id : LazyMacroId , tt : & tt :: Subtree , )-> Result < tt :: Subtree , mbe :: ExpandError > { let expander = match * self {$(BuiltinDeriveExpander ::$trait =>$expand , )* }; expander ( db , id , tt )} fn find_by_name ( name : & name :: Name )-> Option < Self > { match name {$(id if id == & name :: name ! [$trait ]=> Some ( BuiltinDeriveExpander ::$trait ), )* _ => None , }}}}; }
macro_rules! __ra_macro_fixture344 {( LAZY : $(($name : ident , $kind : ident )=>$expand : ident ),* , EAGER : $(($e_name : ident , $e_kind : ident )=>$e_expand : ident ),* )=>{# [ derive ( Debug , Clone , Copy , PartialEq , Eq , Hash )] pub enum BuiltinFnLikeExpander {$($kind ),* }# [ derive ( Debug , Clone , Copy , PartialEq , Eq , Hash )] pub enum EagerExpander {$($e_kind ),* } impl BuiltinFnLikeExpander { pub fn expand (& self , db : & dyn ExpandDatabase , id : LazyMacroId , tt : & tt :: Subtree , )-> ExpandResult < tt :: Subtree > { let expander = match * self {$(BuiltinFnLikeExpander ::$kind =>$expand , )* }; expander ( db , id , tt )}} impl EagerExpander { pub fn expand (& self , db : & dyn ExpandDatabase , arg_id : EagerMacroId , tt : & tt :: Subtree , )-> ExpandResult < Option < ( tt :: Subtree , FragmentKind )>> { let expander = match * self {$(EagerExpander ::$e_kind =>$e_expand , )* }; expander ( db , arg_id , tt )}} fn find_by_name ( ident : & name :: Name )-> Option < Either < BuiltinFnLikeExpander , EagerExpander >> { match ident {$(id if id == & name :: name ! [$name ]=> Some ( Either :: Left ( BuiltinFnLikeExpander ::$kind )), )* $(id if id == & name :: name ! [$e_name ]=> Some ( Either :: Right ( EagerExpander ::$e_kind )), )* _ => return None , }}}; }
macro_rules! __ra_macro_fixture345 {($($ty : ty =>$this : ident $im : block );*)=>{$(impl ToTokenTree for $ty { fn to_token ($this )-> tt :: TokenTree { let leaf : tt :: Leaf = $im . into (); leaf . into ()}} impl ToTokenTree for &$ty { fn to_token ($this )-> tt :: TokenTree { let leaf : tt :: Leaf = $im . clone (). into (); leaf . into ()}})* }}
macro_rules! __ra_macro_fixture346 {($name : ident )=>{ impl $crate :: salsa :: InternKey for $name { fn from_intern_id ( v : $crate :: salsa :: InternId )-> Self {$name ( v )} fn as_intern_id (& self )-> $crate :: salsa :: InternId { self . 0 }}}; }
macro_rules! __ra_macro_fixture347 {($($var : ident ($t : ty )),+ )=>{$(impl From <$t > for AttrOwner { fn from ( t : $t )-> AttrOwner { AttrOwner ::$var ( t )}})+ }; }
macro_rules! __ra_macro_fixture348 {($($typ : ident in $fld : ident -> $ast : ty ),+ $(,)? )=>{# [ derive ( Debug , Copy , Clone , Eq , PartialEq , Hash )] pub enum ModItem {$($typ ( FileItemTreeId <$typ >), )+ }$(impl From < FileItemTreeId <$typ >> for ModItem { fn from ( id : FileItemTreeId <$typ >)-> ModItem { ModItem ::$typ ( id )}})+ $(impl ItemTreeNode for $typ { type Source = $ast ; fn ast_id (& self )-> FileAstId < Self :: Source > { self . ast_id } fn lookup ( tree : & ItemTree , index : Idx < Self >)-> & Self {& tree . data ().$fld [ index ]} fn id_from_mod_item ( mod_item : ModItem )-> Option < FileItemTreeId < Self >> { if let ModItem ::$typ ( id )= mod_item { Some ( id )} else { None }} fn id_to_mod_item ( id : FileItemTreeId < Self >)-> ModItem { ModItem ::$typ ( id )}} impl Index < Idx <$typ >> for ItemTree { type Output = $typ ; fn index (& self , index : Idx <$typ >)-> & Self :: Output {& self . data ().$fld [ index ]}})+ }; }
macro_rules! __ra_macro_fixture349 {($($fld : ident : $t : ty ),+ $(,)? )=>{$(impl Index < Idx <$t >> for ItemTree { type Output = $t ; fn index (& self , index : Idx <$t >)-> & Self :: Output {& self . data ().$fld [ index ]}})+ }; }
macro_rules! __ra_macro_fixture350 {($e : ident {$($v : ident ($t : ty )),* $(,)? })=>{$(impl From <$t > for $e { fn from ( it : $t )-> $e {$e ::$v ( it )}})* }}
macro_rules! __ra_macro_fixture351 {($id : ident , $loc : ident , $intern : ident , $lookup : ident )=>{ impl_intern_key ! ($id ); impl Intern for $loc { type ID = $id ; fn intern ( self , db : & dyn db :: DefDatabase )-> $id { db .$intern ( self )}} impl Lookup for $id { type Data = $loc ; fn lookup (& self , db : & dyn db :: DefDatabase )-> $loc { db .$lookup (* self )}}}; }
macro_rules! __ra_macro_fixture352 {([$derives : ident $($derive_t : tt )*]=>$(# [$($attrs : tt )*])* $inner : path )=>{# [ proc_macro_derive ($derives $($derive_t )*)]# [ allow ( non_snake_case )]$(# [$($attrs )*])* pub fn $derives ( i : $crate :: macros :: TokenStream )-> $crate :: macros :: TokenStream { match $crate :: macros :: parse ::<$crate :: macros :: DeriveInput > ( i ){ Ok ( p )=>{ match $crate :: Structure :: try_new (& p ){ Ok ( s )=>$crate :: MacroResult :: into_stream ($inner ( s )), Err ( e )=> e . to_compile_error (). into (), }} Err ( e )=> e . to_compile_error (). into (), }}}; }
macro_rules! __ra_macro_fixture353 {($I : ident =>$t : ty )=>{ impl <$I : Interner > Zip <$I > for $t { fn zip_with < 'i , Z : Zipper < 'i , $I >> ( _zipper : & mut Z , _variance : Variance , a : & Self , b : & Self , )-> Fallible < ()> where I : 'i , { if a != b { return Err ( NoSolution ); } Ok (())}}}; }
macro_rules! __ra_macro_fixture354 {($($n : ident ),*)=>{ impl <$($n : Fold < I >,)* I : Interner > Fold < I > for ($($n ,)*){ type Result = ($($n :: Result ,)*); fn fold_with < 'i > ( self , folder : & mut dyn Folder < 'i , I >, outer_binder : DebruijnIndex )-> Fallible < Self :: Result > where I : 'i , {# [ allow ( non_snake_case )] let ($($n ),*)= self ; Ok (($($n . fold_with ( folder , outer_binder )?,)*))}}}}
macro_rules! __ra_macro_fixture355 {($t : ty )=>{ impl < I : Interner > $crate :: fold :: Fold < I > for $t { type Result = Self ; fn fold_with < 'i > ( self , _folder : & mut dyn ($crate :: fold :: Folder < 'i , I >), _outer_binder : DebruijnIndex , )-> :: chalk_ir :: Fallible < Self :: Result > where I : 'i , { Ok ( self )}}}; }
macro_rules! __ra_macro_fixture356 {($t : ident )=>{ impl < I : Interner > $crate :: fold :: Fold < I > for $t < I > { type Result = $t < I >; fn fold_with < 'i > ( self , _folder : & mut dyn ($crate :: fold :: Folder < 'i , I >), _outer_binder : DebruijnIndex , )-> :: chalk_ir :: Fallible < Self :: Result > where I : 'i , { Ok ( self )}}}; }
macro_rules! __ra_macro_fixture357 {($($n : ident ),*)=>{ impl <$($n : Visit < I >,)* I : Interner > Visit < I > for ($($n ,)*){ fn visit_with < 'i , BT > (& self , visitor : & mut dyn Visitor < 'i , I , BreakTy = BT >, outer_binder : DebruijnIndex )-> ControlFlow < BT > where I : 'i {# [ allow ( non_snake_case )] let & ($(ref $n ),*)= self ; $(try_break ! ($n . visit_with ( visitor , outer_binder )); )* ControlFlow :: CONTINUE }}}}
macro_rules! __ra_macro_fixture358 {($t : ty )=>{ impl < I : Interner > $crate :: visit :: Visit < I > for $t { fn visit_with < 'i , B > (& self , _visitor : & mut dyn ($crate :: visit :: Visitor < 'i , I , BreakTy = B >), _outer_binder : DebruijnIndex , )-> ControlFlow < B > where I : 'i , { ControlFlow :: CONTINUE }}}; }
macro_rules! __ra_macro_fixture359 {($t : ident )=>{ impl < I : Interner > $crate :: visit :: Visit < I > for $t < I > { fn visit_with < 'i , B > (& self , _visitor : & mut dyn ($crate :: visit :: Visitor < 'i , I , BreakTy = B >), _outer_binder : DebruijnIndex , )-> ControlFlow < B > where I : 'i , { ControlFlow :: CONTINUE }}}; }
macro_rules! __ra_macro_fixture360 {( for ($($t : tt )*)$u : ty )=>{ impl <$($t )*> CastTo <$u > for $u { fn cast_to ( self , _interner : &<$u as HasInterner >:: Interner )-> $u { self }}}; ($u : ty )=>{ impl CastTo <$u > for $u { fn cast_to ( self , interner : &<$u as HasInterner >:: Interner )-> $u { self }}}; }
macro_rules! __ra_macro_fixture361 {($($id : ident ), *)=>{$(impl < I : Interner > std :: fmt :: Debug for $id < I > { fn fmt (& self , fmt : & mut std :: fmt :: Formatter < '_ >)-> Result < (), std :: fmt :: Error > { write ! ( fmt , "{}({:?})" , stringify ! ($id ), self . 0 )}})* }; }
macro_rules! __ra_macro_fixture362 {($seq : ident , $data : ident =>$elem : ty , $intern : ident =>$interned : ident )=>{ interned_slice_common ! ($seq , $data =>$elem , $intern =>$interned ); impl < I : Interner > $seq < I > {# [ doc = " Tries to create a sequence using an iterator of element-like things." ] pub fn from_fallible < E > ( interner : & I , elements : impl IntoIterator < Item = Result < impl CastTo <$elem >, E >>, )-> Result < Self , E > { Ok ( Self { interned : I ::$intern ( interner , elements . into_iter (). casted ( interner ))?, })}# [ doc = " Create a sequence from elements" ] pub fn from_iter ( interner : & I , elements : impl IntoIterator < Item = impl CastTo <$elem >>, )-> Self { Self :: from_fallible ( interner , elements . into_iter (). map (| el | -> Result <$elem , ()> { Ok ( el . cast ( interner ))}), ). unwrap ()}# [ doc = " Create a sequence from a single element." ] pub fn from1 ( interner : & I , element : impl CastTo <$elem >)-> Self { Self :: from_iter ( interner , Some ( element ))}}}; }
macro_rules! __ra_macro_fixture363 {($seq : ident , $data : ident =>$elem : ty , $intern : ident =>$interned : ident )=>{# [ doc = " List of interned elements." ]# [ derive ( Copy , Clone , PartialEq , Eq , Hash , PartialOrd , Ord , HasInterner )] pub struct $seq < I : Interner > { interned : I ::$interned , } impl < I : Interner > $seq < I > {# [ doc = " Get the interned elements." ] pub fn interned (& self )-> & I ::$interned {& self . interned }# [ doc = " Returns a slice containing the elements." ] pub fn as_slice (& self , interner : & I )-> & [$elem ]{ Interner ::$data ( interner , & self . interned )}# [ doc = " Index into the sequence." ] pub fn at (& self , interner : & I , index : usize )-> &$elem {& self . as_slice ( interner )[ index ]}# [ doc = " Create an empty sequence." ] pub fn empty ( interner : & I )-> Self { Self :: from_iter ( interner , None ::<$elem >)}# [ doc = " Check whether this is an empty sequence." ] pub fn is_empty (& self , interner : & I )-> bool { self . as_slice ( interner ). is_empty ()}# [ doc = " Get an iterator over the elements of the sequence." ] pub fn iter (& self , interner : & I )-> std :: slice :: Iter < '_ , $elem > { self . as_slice ( interner ). iter ()}# [ doc = " Get the length of the sequence." ] pub fn len (& self , interner : & I )-> usize { self . as_slice ( interner ). len ()}}}; }
macro_rules! __ra_macro_fixture364 {($(# [$attrs : meta ])* $vis : vis static $name : ident : $ty : ty )=>($(# [$attrs ])* $vis static $name : $crate :: ScopedKey <$ty > = $crate :: ScopedKey { inner : { thread_local ! ( static FOO : :: std :: cell :: Cell < usize > = {:: std :: cell :: Cell :: new ( 0 )}); & FOO }, _marker : :: std :: marker :: PhantomData , }; )}
macro_rules! __ra_macro_fixture365 {($(($def : path , $ast : path , $meth : ident )),* ,)=>{$(impl ToDef for $ast { type Def = $def ; fn to_def ( sema : & SemanticsImpl , src : InFile < Self >)-> Option < Self :: Def > { sema . with_ctx (| ctx | ctx .$meth ( src )). map (<$def >:: from )}})*}}
macro_rules! __ra_macro_fixture366 {($(($id : path , $ty : path )),*)=>{$(impl From <$id > for $ty { fn from ( id : $id )-> $ty {$ty { id }}} impl From <$ty > for $id { fn from ( ty : $ty )-> $id { ty . id }})*}}
macro_rules! __ra_macro_fixture367 {($(($def : ident , $def_id : ident ),)*)=>{$(impl HasAttrs for $def { fn attrs ( self , db : & dyn HirDatabase )-> Attrs { let def = AttrDefId ::$def_id ( self . into ()); db . attrs ( def )} fn docs ( self , db : & dyn HirDatabase )-> Option < Documentation > { let def = AttrDefId ::$def_id ( self . into ()); db . attrs ( def ). docs ()} fn resolve_doc_path ( self , db : & dyn HirDatabase , link : & str , ns : Option < Namespace >)-> Option < ModuleDef > { let def = AttrDefId ::$def_id ( self . into ()); resolve_doc_path ( db , def , link , ns ). map ( ModuleDef :: from )}})*}; }
macro_rules! __ra_macro_fixture368 {($($variant : ident ),* for $enum : ident )=>{$(impl HasAttrs for $variant { fn attrs ( self , db : & dyn HirDatabase )-> Attrs {$enum ::$variant ( self ). attrs ( db )} fn docs ( self , db : & dyn HirDatabase )-> Option < Documentation > {$enum ::$variant ( self ). docs ( db )} fn resolve_doc_path ( self , db : & dyn HirDatabase , link : & str , ns : Option < Namespace >)-> Option < ModuleDef > {$enum ::$variant ( self ). resolve_doc_path ( db , link , ns )}})*}; }
macro_rules! __ra_macro_fixture369 {{$($(#$attr : tt )* fn $fn_name : ident ($($arg : tt )*)-> $ret : ty {$($code : tt )* })*}=>($(# [ test ]$(#$attr )* fn $fn_name (){ fn prop ($($arg )*)-> $ret {$($code )* }:: quickcheck :: quickcheck ( quickcheck ! (@ fn prop []$($arg )*)); })* ); (@ fn $f : ident [$($t : tt )*])=>{$f as fn ($($t ),*)-> _ }; (@ fn $f : ident [$($p : tt )*]: $($tail : tt )*)=>{ quickcheck ! (@ fn $f [$($p )* _]$($tail )*)}; (@ fn $f : ident [$($p : tt )*]$t : tt $($tail : tt )*)=>{ quickcheck ! (@ fn $f [$($p )*]$($tail )*)}; }
macro_rules! __ra_macro_fixture370 {($($bool : expr , )+)=>{ fn _static_assert (){$(let _ = std :: mem :: transmute ::< [ u8 ; $bool as usize ], u8 >; )+ }}}
macro_rules! __ra_macro_fixture371 {($ty : ident is $($marker : ident ) and +)=>{# [ test ]# [ allow ( non_snake_case )] fn $ty (){ fn assert_implemented < T : $($marker +)+> (){} assert_implemented ::<$ty > (); }}; ($ty : ident is not $($marker : ident ) or +)=>{# [ test ]# [ allow ( non_snake_case )] fn $ty (){$({trait IsNotImplemented { fn assert_not_implemented (){}} impl < T : $marker > IsNotImplemented for T {} trait IsImplemented { fn assert_not_implemented (){}} impl IsImplemented for $ty {}<$ty >:: assert_not_implemented (); })+ }}; }
macro_rules! __ra_macro_fixture372 {($($types : ident )*)=>{$(assert_impl ! ($types is UnwindSafe and RefUnwindSafe ); )* }; }
macro_rules! __ra_macro_fixture373 {($($(# [$attr : meta ])* $name : ident ($value : expr , $expected : expr )),* )=>{$($(# [$attr ])* # [ test ] fn $name (){# [ cfg ( feature = "std" )]{ let mut buf = [ b'\0' ; 40 ]; let len = itoa :: write (& mut buf [..], $value ). unwrap (); assert_eq ! (& buf [ 0 .. len ], $expected . as_bytes ()); } let mut s = String :: new (); itoa :: fmt (& mut s , $value ). unwrap (); assert_eq ! ( s , $expected ); })* }}
macro_rules! __ra_macro_fixture374 {($($name : ident =>$description : expr ,)+)=>{# [ doc = " Errors that can occur during parsing." ]# [ doc = "" ]# [ doc = " This may be extended in the future so exhaustive matching is" ]# [ doc = " discouraged with an unused variant." ]# [ allow ( clippy :: manual_non_exhaustive )]# [ derive ( PartialEq , Eq , Clone , Copy , Debug )] pub enum ParseError {$($name , )+ # [ doc = " Unused variant enable non-exhaustive matching" ]# [ doc ( hidden )] __FutureProof , } impl fmt :: Display for ParseError { fn fmt (& self , fmt : & mut Formatter < '_ >)-> fmt :: Result { match * self {$(ParseError ::$name => fmt . write_str ($description ), )+ ParseError :: __FutureProof =>{ unreachable ! ( "Don't abuse the FutureProof!" ); }}}}}}
macro_rules! __ra_macro_fixture375 {($($name : ident =>$description : expr ,)+)=>{# [ doc = " Non-fatal syntax violations that can occur during parsing." ]# [ doc = "" ]# [ doc = " This may be extended in the future so exhaustive matching is" ]# [ doc = " discouraged with an unused variant." ]# [ allow ( clippy :: manual_non_exhaustive )]# [ derive ( PartialEq , Eq , Clone , Copy , Debug )] pub enum SyntaxViolation {$($name , )+ # [ doc = " Unused variant enable non-exhaustive matching" ]# [ doc ( hidden )] __FutureProof , } impl SyntaxViolation { pub fn description (& self )-> & 'static str { match * self {$(SyntaxViolation ::$name =>$description , )+ SyntaxViolation :: __FutureProof =>{ unreachable ! ( "Don't abuse the FutureProof!" ); }}}}}}
macro_rules! __ra_macro_fixture376 {('owned : $($oty : ident ,)* 'interned : $($ity : ident ,)* )=>{# [ repr ( C )]# [ allow ( non_snake_case )] pub struct HandleCounters {$($oty : AtomicUsize ,)* $($ity : AtomicUsize ,)* } impl HandleCounters { extern "C" fn get ()-> & 'static Self { static COUNTERS : HandleCounters = HandleCounters {$($oty : AtomicUsize :: new ( 1 ),)* $($ity : AtomicUsize :: new ( 1 ),)* }; & COUNTERS }}# [ repr ( C )]# [ allow ( non_snake_case )] pub ( super ) struct HandleStore < S : server :: Types > {$($oty : handle :: OwnedStore < S ::$oty >,)* $($ity : handle :: InternedStore < S ::$ity >,)* } impl < S : server :: Types > HandleStore < S > { pub ( super ) fn new ( handle_counters : & 'static HandleCounters )-> Self { HandleStore {$($oty : handle :: OwnedStore :: new (& handle_counters .$oty ),)* $($ity : handle :: InternedStore :: new (& handle_counters .$ity ),)* }}}$(# [ repr ( C )] pub struct $oty ( pub ( crate ) handle :: Handle ); impl Drop for $oty { fn drop (& mut self ){$oty ( self . 0 ). drop (); }} impl < S > Encode < S > for $oty { fn encode ( self , w : & mut Writer , s : & mut S ){ let handle = self . 0 ; mem :: forget ( self ); handle . encode ( w , s ); }} impl < S : server :: Types > DecodeMut < '_ , '_ , HandleStore < server :: MarkedTypes < S >>> for Marked < S ::$oty , $oty > { fn decode ( r : & mut Reader < '_ >, s : & mut HandleStore < server :: MarkedTypes < S >>)-> Self { s .$oty . take ( handle :: Handle :: decode ( r , & mut ()))}} impl < S > Encode < S > for &$oty { fn encode ( self , w : & mut Writer , s : & mut S ){ self . 0 . encode ( w , s ); }} impl < 's , S : server :: Types ,> Decode < '_ , 's , HandleStore < server :: MarkedTypes < S >>> for & 's Marked < S ::$oty , $oty > { fn decode ( r : & mut Reader < '_ >, s : & 's HandleStore < server :: MarkedTypes < S >>)-> Self {& s .$oty [ handle :: Handle :: decode ( r , & mut ())]}} impl < S > Encode < S > for & mut $oty { fn encode ( self , w : & mut Writer , s : & mut S ){ self . 0 . encode ( w , s ); }} impl < 's , S : server :: Types > DecodeMut < '_ , 's , HandleStore < server :: MarkedTypes < S >>> for & 's mut Marked < S ::$oty , $oty > { fn decode ( r : & mut Reader < '_ >, s : & 's mut HandleStore < server :: MarkedTypes < S >> )-> Self {& mut s .$oty [ handle :: Handle :: decode ( r , & mut ())]}} impl < S : server :: Types > Encode < HandleStore < server :: MarkedTypes < S >>> for Marked < S ::$oty , $oty > { fn encode ( self , w : & mut Writer , s : & mut HandleStore < server :: MarkedTypes < S >>){ s .$oty . alloc ( self ). encode ( w , s ); }} impl < S > DecodeMut < '_ , '_ , S > for $oty { fn decode ( r : & mut Reader < '_ >, s : & mut S )-> Self {$oty ( handle :: Handle :: decode ( r , s ))}})* $(# [ repr ( C )]# [ derive ( Copy , Clone , PartialEq , Eq , Hash )] pub ( crate ) struct $ity ( handle :: Handle ); impl < S > Encode < S > for $ity { fn encode ( self , w : & mut Writer , s : & mut S ){ self . 0 . encode ( w , s ); }} impl < S : server :: Types > DecodeMut < '_ , '_ , HandleStore < server :: MarkedTypes < S >>> for Marked < S ::$ity , $ity > { fn decode ( r : & mut Reader < '_ >, s : & mut HandleStore < server :: MarkedTypes < S >>)-> Self { s .$ity . copy ( handle :: Handle :: decode ( r , & mut ()))}} impl < S : server :: Types > Encode < HandleStore < server :: MarkedTypes < S >>> for Marked < S ::$ity , $ity > { fn encode ( self , w : & mut Writer , s : & mut HandleStore < server :: MarkedTypes < S >>){ s .$ity . alloc ( self ). encode ( w , s ); }} impl < S > DecodeMut < '_ , '_ , S > for $ity { fn decode ( r : & mut Reader < '_ >, s : & mut S )-> Self {$ity ( handle :: Handle :: decode ( r , s ))}})* }}
macro_rules! __ra_macro_fixture377 {($S : ident , $self : ident , $m : ident )=>{$m ! { FreeFunctions { fn drop ($self : $S :: FreeFunctions ); fn track_env_var ( var : & str , value : Option <& str >); }, TokenStream { fn drop ($self : $S :: TokenStream ); fn clone ($self : &$S :: TokenStream )-> $S :: TokenStream ; fn new ()-> $S :: TokenStream ; fn is_empty ($self : &$S :: TokenStream )-> bool ; fn from_str ( src : & str )-> $S :: TokenStream ; fn to_string ($self : &$S :: TokenStream )-> String ; fn from_token_tree ( tree : TokenTree <$S :: Group , $S :: Punct , $S :: Ident , $S :: Literal >, )-> $S :: TokenStream ; fn into_iter ($self : $S :: TokenStream )-> $S :: TokenStreamIter ; }, TokenStreamBuilder { fn drop ($self : $S :: TokenStreamBuilder ); fn new ()-> $S :: TokenStreamBuilder ; fn push ($self : & mut $S :: TokenStreamBuilder , stream : $S :: TokenStream ); fn build ($self : $S :: TokenStreamBuilder )-> $S :: TokenStream ; }, TokenStreamIter { fn drop ($self : $S :: TokenStreamIter ); fn clone ($self : &$S :: TokenStreamIter )-> $S :: TokenStreamIter ; fn next ($self : & mut $S :: TokenStreamIter , )-> Option < TokenTree <$S :: Group , $S :: Punct , $S :: Ident , $S :: Literal >>; }, Group { fn drop ($self : $S :: Group ); fn clone ($self : &$S :: Group )-> $S :: Group ; fn new ( delimiter : Delimiter , stream : $S :: TokenStream )-> $S :: Group ; fn delimiter ($self : &$S :: Group )-> Delimiter ; fn stream ($self : &$S :: Group )-> $S :: TokenStream ; fn span ($self : &$S :: Group )-> $S :: Span ; fn span_open ($self : &$S :: Group )-> $S :: Span ; fn span_close ($self : &$S :: Group )-> $S :: Span ; fn set_span ($self : & mut $S :: Group , span : $S :: Span ); }, Punct { fn new ( ch : char , spacing : Spacing )-> $S :: Punct ; fn as_char ($self : $S :: Punct )-> char ; fn spacing ($self : $S :: Punct )-> Spacing ; fn span ($self : $S :: Punct )-> $S :: Span ; fn with_span ($self : $S :: Punct , span : $S :: Span )-> $S :: Punct ; }, Ident { fn new ( string : & str , span : $S :: Span , is_raw : bool )-> $S :: Ident ; fn span ($self : $S :: Ident )-> $S :: Span ; fn with_span ($self : $S :: Ident , span : $S :: Span )-> $S :: Ident ; }, Literal { fn drop ($self : $S :: Literal ); fn clone ($self : &$S :: Literal )-> $S :: Literal ; fn debug_kind ($self : &$S :: Literal )-> String ; fn symbol ($self : &$S :: Literal )-> String ; fn suffix ($self : &$S :: Literal )-> Option < String >; fn integer ( n : & str )-> $S :: Literal ; fn typed_integer ( n : & str , kind : & str )-> $S :: Literal ; fn float ( n : & str )-> $S :: Literal ; fn f32 ( n : & str )-> $S :: Literal ; fn f64 ( n : & str )-> $S :: Literal ; fn string ( string : & str )-> $S :: Literal ; fn character ( ch : char )-> $S :: Literal ; fn byte_string ( bytes : & [ u8 ])-> $S :: Literal ; fn span ($self : &$S :: Literal )-> $S :: Span ; fn set_span ($self : & mut $S :: Literal , span : $S :: Span ); fn subspan ($self : &$S :: Literal , start : Bound < usize >, end : Bound < usize >, )-> Option <$S :: Span >; }, SourceFile { fn drop ($self : $S :: SourceFile ); fn clone ($self : &$S :: SourceFile )-> $S :: SourceFile ; fn eq ($self : &$S :: SourceFile , other : &$S :: SourceFile )-> bool ; fn path ($self : &$S :: SourceFile )-> String ; fn is_real ($self : &$S :: SourceFile )-> bool ; }, MultiSpan { fn drop ($self : $S :: MultiSpan ); fn new ()-> $S :: MultiSpan ; fn push ($self : & mut $S :: MultiSpan , span : $S :: Span ); }, Diagnostic { fn drop ($self : $S :: Diagnostic ); fn new ( level : Level , msg : & str , span : $S :: MultiSpan )-> $S :: Diagnostic ; fn sub ($self : & mut $S :: Diagnostic , level : Level , msg : & str , span : $S :: MultiSpan , ); fn emit ($self : $S :: Diagnostic ); }, Span { fn debug ($self : $S :: Span )-> String ; fn def_site ()-> $S :: Span ; fn call_site ()-> $S :: Span ; fn mixed_site ()-> $S :: Span ; fn source_file ($self : $S :: Span )-> $S :: SourceFile ; fn parent ($self : $S :: Span )-> Option <$S :: Span >; fn source ($self : $S :: Span )-> $S :: Span ; fn start ($self : $S :: Span )-> LineColumn ; fn end ($self : $S :: Span )-> LineColumn ; fn join ($self : $S :: Span , other : $S :: Span )-> Option <$S :: Span >; fn resolved_at ($self : $S :: Span , at : $S :: Span )-> $S :: Span ; fn source_text ($self : $S :: Span )-> Option < String >; }, }}; }
macro_rules! __ra_macro_fixture378 {( le $ty : ty )=>{ impl < S > Encode < S > for $ty { fn encode ( self , w : & mut Writer , _: & mut S ){ w . write_all (& self . to_le_bytes ()). unwrap (); }} impl < S > DecodeMut < '_ , '_ , S > for $ty { fn decode ( r : & mut Reader < '_ >, _: & mut S )-> Self { const N : usize = :: std :: mem :: size_of ::<$ty > (); let mut bytes = [ 0 ; N ]; bytes . copy_from_slice (& r [.. N ]); * r = & r [ N ..]; Self :: from_le_bytes ( bytes )}}}; ( struct $name : ident {$($field : ident ),* $(,)? })=>{ impl < S > Encode < S > for $name { fn encode ( self , w : & mut Writer , s : & mut S ){$(self .$field . encode ( w , s );)* }} impl < S > DecodeMut < '_ , '_ , S > for $name { fn decode ( r : & mut Reader < '_ >, s : & mut S )-> Self {$name {$($field : DecodeMut :: decode ( r , s )),* }}}}; ( enum $name : ident $(<$($T : ident ),+>)? {$($variant : ident $(($field : ident ))*),* $(,)? })=>{ impl < S , $($($T : Encode < S >),+)?> Encode < S > for $name $(<$($T ),+>)? { fn encode ( self , w : & mut Writer , s : & mut S ){# [ allow ( non_upper_case_globals )] mod tag {# [ repr ( u8 )] enum Tag {$($variant ),* }$(pub const $variant : u8 = Tag ::$variant as u8 ;)* } match self {$($name ::$variant $(($field ))* =>{ tag ::$variant . encode ( w , s ); $($field . encode ( w , s );)* })* }}} impl < 'a , S , $($($T : for < 's > DecodeMut < 'a , 's , S >),+)?> DecodeMut < 'a , '_ , S > for $name $(<$($T ),+>)? { fn decode ( r : & mut Reader < 'a >, s : & mut S )-> Self {# [ allow ( non_upper_case_globals )] mod tag {# [ repr ( u8 )] enum Tag {$($variant ),* }$(pub const $variant : u8 = Tag ::$variant as u8 ;)* } match u8 :: decode ( r , s ){$(tag ::$variant =>{$(let $field = DecodeMut :: decode ( r , s );)* $name ::$variant $(($field ))* })* _ => unreachable ! (), }}}}}
macro_rules! __ra_macro_fixture379 {($($ty : ty ),* $(,)?)=>{$(impl Mark for $ty { type Unmarked = Self ; fn mark ( unmarked : Self :: Unmarked )-> Self { unmarked }} impl Unmark for $ty { type Unmarked = Self ; fn unmark ( self )-> Self :: Unmarked { self }})* }}
macro_rules! __ra_macro_fixture380 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )*;)* }),* $(,)?)=>{$(impl $name {# [ allow ( unused )]$(pub ( crate ) fn $method ($($arg : $arg_ty ),*)$(-> $ret_ty )* { panic ! ( "hello" ); })* })* }}
macro_rules! __ra_macro_fixture381 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )?;)* }),* $(,)?)=>{ pub trait Types {$(associated_item ! ( type $name );)* }$(pub trait $name : Types {$(associated_item ! ( fn $method (& mut self , $($arg : $arg_ty ),*)$(-> $ret_ty )?);)* })* pub trait Server : Types $(+ $name )* {} impl < S : Types $(+ $name )*> Server for S {}}}
macro_rules! __ra_macro_fixture382 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )?;)* }),* $(,)?)=>{ impl < S : Types > Types for MarkedTypes < S > {$(type $name = Marked < S ::$name , client ::$name >;)* }$(impl < S : $name > $name for MarkedTypes < S > {$(fn $method (& mut self , $($arg : $arg_ty ),*)$(-> $ret_ty )? {<_>:: mark ($name ::$method (& mut self . 0 , $($arg . unmark ()),*))})* })* }}
macro_rules! __ra_macro_fixture383 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )?;)* }),* $(,)?)=>{ pub trait DispatcherTrait {$(type $name ;)* fn dispatch (& mut self , b : Buffer < u8 >)-> Buffer < u8 >; } impl < S : Server > DispatcherTrait for Dispatcher < MarkedTypes < S >> {$(type $name = < MarkedTypes < S > as Types >::$name ;)* fn dispatch (& mut self , mut b : Buffer < u8 >)-> Buffer < u8 > { let Dispatcher { handle_store , server }= self ; let mut reader = & b [..]; match api_tags :: Method :: decode (& mut reader , & mut ()){$(api_tags :: Method ::$name ( m )=> match m {$(api_tags ::$name ::$method =>{ let mut call_method = || { reverse_decode ! ( reader , handle_store ; $($arg : $arg_ty ),*); $name ::$method ( server , $($arg ),*)}; let r = if thread :: panicking (){ Ok ( call_method ())} else { panic :: catch_unwind ( panic :: AssertUnwindSafe ( call_method )). map_err ( PanicMessage :: from )}; b . clear (); r . encode (& mut b , handle_store ); })* }),* } b }}}}
macro_rules! __ra_macro_fixture384 {($($name : ident {$(fn $method : ident ($($arg : ident : $arg_ty : ty ),* $(,)?)$(-> $ret_ty : ty )*;)* }),* $(,)?)=>{$(pub ( super ) enum $name {$($method ),* } rpc_encode_decode ! ( enum $name {$($method ),* }); )* pub ( super ) enum Method {$($name ($name )),* } rpc_encode_decode ! ( enum Method {$($name ( m )),* }); }}
macro_rules! __ra_macro_fixture385 {($(($ident : ident , $string : literal )),*$(,)?)=>{$(pub ( crate ) const $ident : SemanticTokenType = SemanticTokenType :: new ($string );)* pub ( crate ) const SUPPORTED_TYPES : & [ SemanticTokenType ]= & [ SemanticTokenType :: COMMENT , SemanticTokenType :: KEYWORD , SemanticTokenType :: STRING , SemanticTokenType :: NUMBER , SemanticTokenType :: REGEXP , SemanticTokenType :: OPERATOR , SemanticTokenType :: NAMESPACE , SemanticTokenType :: TYPE , SemanticTokenType :: STRUCT , SemanticTokenType :: CLASS , SemanticTokenType :: INTERFACE , SemanticTokenType :: ENUM , SemanticTokenType :: ENUM_MEMBER , SemanticTokenType :: TYPE_PARAMETER , SemanticTokenType :: FUNCTION , SemanticTokenType :: METHOD , SemanticTokenType :: PROPERTY , SemanticTokenType :: MACRO , SemanticTokenType :: VARIABLE , SemanticTokenType :: PARAMETER , $($ident ),* ]; }; }
macro_rules! __ra_macro_fixture386 {($(($ident : ident , $string : literal )),*$(,)?)=>{$(pub ( crate ) const $ident : SemanticTokenModifier = SemanticTokenModifier :: new ($string );)* pub ( crate ) const SUPPORTED_MODIFIERS : & [ SemanticTokenModifier ]= & [ SemanticTokenModifier :: DOCUMENTATION , SemanticTokenModifier :: DECLARATION , SemanticTokenModifier :: DEFINITION , SemanticTokenModifier :: STATIC , SemanticTokenModifier :: ABSTRACT , SemanticTokenModifier :: DEPRECATED , SemanticTokenModifier :: READONLY , $($ident ),* ]; }; }
macro_rules! __ra_macro_fixture387 {( struct $name : ident {$($(# [ doc =$doc : literal ])* $field : ident $(| $alias : ident )?: $ty : ty = $default : expr , )* })=>{# [ allow ( non_snake_case )]# [ derive ( Debug , Clone )] struct $name {$($field : $ty ,)* } impl $name { fn from_json ( mut json : serde_json :: Value )-> $name {$name {$($field : get_field (& mut json , stringify ! ($field ), None $(. or ( Some ( stringify ! ($alias ))))?, $default , ), )*}} fn json_schema ()-> serde_json :: Value { schema (& [$({let field = stringify ! ($field ); let ty = stringify ! ($ty ); ( field , ty , & [$($doc ),*], $default )},)* ])}# [ cfg ( test )] fn manual ()-> String { manual (& [$({let field = stringify ! ($field ); let ty = stringify ! ($ty ); ( field , ty , & [$($doc ),*], $default )},)* ])}}}; }
macro_rules! __ra_macro_fixture388 {($($name : ident ($value : expr ),)*)=>{ mod bench_ryu { use super ::*; $(# [ bench ] fn $name ( b : & mut Bencher ){ let mut buf = ryu :: Buffer :: new (); b . iter ( move || { let value = black_box ($value ); let formatted = buf . format_finite ( value ); black_box ( formatted ); }); })* } mod bench_std_fmt { use super ::*; $(# [ bench ] fn $name ( b : & mut Bencher ){ let mut buf = Vec :: with_capacity ( 20 ); b . iter (|| { buf . clear (); let value = black_box ($value ); write ! (& mut buf , "{}" , value ). unwrap (); black_box ( buf . as_slice ()); }); })* }}; }
macro_rules! __ra_macro_fixture389 {($($T : ident ),*)=>{$(mod $T { use test :: Bencher ; use num_integer :: { Average , Integer }; use super :: { UncheckedAverage , NaiveAverage , ModuloAverage }; use super :: { bench_ceil , bench_floor , bench_unchecked }; naive_average ! ($T ); unchecked_average ! ($T ); modulo_average ! ($T ); const SIZE : $T = 30 ; fn overflowing ()-> Vec < ($T , $T )> {(($T :: max_value ()- SIZE )..$T :: max_value ()). flat_map (| x | -> Vec <_> {(($T :: max_value ()- 100 ).. ($T :: max_value ()- 100 + SIZE )). map (| y | ( x , y )). collect ()}). collect ()} fn small ()-> Vec < ($T , $T )> {( 0 .. SIZE ). flat_map (| x | -> Vec <_> {( 0 .. SIZE ). map (| y | ( x , y )). collect ()}). collect ()} fn rand ()-> Vec < ($T , $T )> { small (). into_iter (). map (| ( x , y )| ( super :: lcg ( x ), super :: lcg ( y ))). collect ()} mod ceil { use super ::*; mod small { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = small (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . average_ceil ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = small (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . naive_average_ceil ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = small (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_ceil ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = small (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . modulo_average_ceil ( y )); }} mod overflowing { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = overflowing (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . average_ceil ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = overflowing (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . naive_average_ceil ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = overflowing (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_ceil ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = overflowing (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . modulo_average_ceil ( y )); }} mod rand { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = rand (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . average_ceil ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = rand (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . naive_average_ceil ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = rand (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_ceil ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = rand (); bench_ceil ( b , & v , | x : &$T , y : &$T | x . modulo_average_ceil ( y )); }}} mod floor { use super ::*; mod small { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = small (); bench_floor ( b , & v , | x : &$T , y : &$T | x . average_floor ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = small (); bench_floor ( b , & v , | x : &$T , y : &$T | x . naive_average_floor ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = small (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_floor ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = small (); bench_floor ( b , & v , | x : &$T , y : &$T | x . modulo_average_floor ( y )); }} mod overflowing { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = overflowing (); bench_floor ( b , & v , | x : &$T , y : &$T | x . average_floor ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = overflowing (); bench_floor ( b , & v , | x : &$T , y : &$T | x . naive_average_floor ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = overflowing (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_floor ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = overflowing (); bench_floor ( b , & v , | x : &$T , y : &$T | x . modulo_average_floor ( y )); }} mod rand { use super ::*; # [ bench ] fn optimized ( b : & mut Bencher ){ let v = rand (); bench_floor ( b , & v , | x : &$T , y : &$T | x . average_floor ( y )); }# [ bench ] fn naive ( b : & mut Bencher ){ let v = rand (); bench_floor ( b , & v , | x : &$T , y : &$T | x . naive_average_floor ( y )); }# [ bench ] fn unchecked ( b : & mut Bencher ){ let v = rand (); bench_unchecked ( b , & v , | x : &$T , y : &$T | x . unchecked_average_floor ( y )); }# [ bench ] fn modulo ( b : & mut Bencher ){ let v = rand (); bench_floor ( b , & v , | x : &$T , y : &$T | x . modulo_average_floor ( y )); }}}})*}}
macro_rules! __ra_macro_fixture390 {($T : ident )=>{ impl super :: NaiveAverage for $T { fn naive_average_floor (& self , other : &$T )-> $T { match self . checked_add (* other ){ Some ( z )=> z . div_floor (& 2 ), None =>{ if self > other { let diff = self - other ; other + diff . div_floor (& 2 )} else { let diff = other - self ; self + diff . div_floor (& 2 )}}}} fn naive_average_ceil (& self , other : &$T )-> $T { match self . checked_add (* other ){ Some ( z )=> z . div_ceil (& 2 ), None =>{ if self > other { let diff = self - other ; self - diff . div_floor (& 2 )} else { let diff = other - self ; other - diff . div_floor (& 2 )}}}}}}; }
macro_rules! __ra_macro_fixture391 {($T : ident )=>{ impl super :: UncheckedAverage for $T { fn unchecked_average_floor (& self , other : &$T )-> $T { self . wrapping_add (* other )/ 2 } fn unchecked_average_ceil (& self , other : &$T )-> $T {( self . wrapping_add (* other )/ 2 ). wrapping_add ( 1 )}}}; }
macro_rules! __ra_macro_fixture392 {($T : ident )=>{ impl super :: ModuloAverage for $T { fn modulo_average_ceil (& self , other : &$T )-> $T { let ( q1 , r1 )= self . div_mod_floor (& 2 ); let ( q2 , r2 )= other . div_mod_floor (& 2 ); q1 + q2 + ( r1 | r2 )} fn modulo_average_floor (& self , other : &$T )-> $T { let ( q1 , r1 )= self . div_mod_floor (& 2 ); let ( q2 , r2 )= other . div_mod_floor (& 2 ); q1 + q2 + ( r1 * r2 )}}}; }
macro_rules! __ra_macro_fixture393 {($N : expr , $FUN : ident , $BENCH_NAME : ident , )=>( mod $BENCH_NAME { use super ::*; pub fn sum ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N ). collect (); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " sum" ), move | b | { b . iter (|| { cloned (& v ).$FUN (| x , y | x + y )})}); } pub fn complex_iter ( c : & mut Criterion ){ let u = ( 3 ..). take ($N / 2 ); let v = ( 5 ..). take ($N / 2 ); let it = u . chain ( v ); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " complex iter" ), move | b | { b . iter (|| { it . clone (). map (| x | x as f32 ).$FUN ( f32 :: atan2 )})}); } pub fn string_format ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. ($N / 4 )). collect (); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " string format" ), move | b | { b . iter (|| { cloned (& v ). map (| x | x . to_string ()).$FUN (| x , y | format ! ( "{} + {}" , x , y ))})}); }} criterion_group ! ($BENCH_NAME , $BENCH_NAME :: sum , $BENCH_NAME :: complex_iter , $BENCH_NAME :: string_format , ); )}
macro_rules! __ra_macro_fixture394 {($ast : ident , $kind : ident )=>{# [ derive ( PartialEq , Eq , Hash )]# [ repr ( transparent )] struct $ast ( SyntaxNode ); impl $ast {# [ allow ( unused )] fn cast ( node : SyntaxNode )-> Option < Self > { if node . kind ()== $kind { Some ( Self ( node ))} else { None }}}}; }
macro_rules! __ra_macro_fixture395 {($I : ident , $U : ident )=>{ mod $I { mod ceil { use num_integer :: Average ; # [ test ] fn same_sign (){ assert_eq ! (( 14 as $I ). average_ceil (& 16 ), 15 as $I ); assert_eq ! (( 14 as $I ). average_ceil (& 17 ), 16 as $I ); let max = $crate :: std ::$I :: MAX ; assert_eq ! (( max - 3 ). average_ceil (& ( max - 1 )), max - 2 ); assert_eq ! (( max - 3 ). average_ceil (& ( max - 2 )), max - 2 ); }# [ test ] fn different_sign (){ assert_eq ! (( 14 as $I ). average_ceil (&- 4 ), 5 as $I ); assert_eq ! (( 14 as $I ). average_ceil (&- 5 ), 5 as $I ); let min = $crate :: std ::$I :: MIN ; let max = $crate :: std ::$I :: MAX ; assert_eq ! ( min . average_ceil (& max ), 0 as $I ); }} mod floor { use num_integer :: Average ; # [ test ] fn same_sign (){ assert_eq ! (( 14 as $I ). average_floor (& 16 ), 15 as $I ); assert_eq ! (( 14 as $I ). average_floor (& 17 ), 15 as $I ); let max = $crate :: std ::$I :: MAX ; assert_eq ! (( max - 3 ). average_floor (& ( max - 1 )), max - 2 ); assert_eq ! (( max - 3 ). average_floor (& ( max - 2 )), max - 3 ); }# [ test ] fn different_sign (){ assert_eq ! (( 14 as $I ). average_floor (&- 4 ), 5 as $I ); assert_eq ! (( 14 as $I ). average_floor (&- 5 ), 4 as $I ); let min = $crate :: std ::$I :: MIN ; let max = $crate :: std ::$I :: MAX ; assert_eq ! ( min . average_floor (& max ), - 1 as $I ); }}} mod $U { mod ceil { use num_integer :: Average ; # [ test ] fn bounded (){ assert_eq ! (( 14 as $U ). average_ceil (& 16 ), 15 as $U ); assert_eq ! (( 14 as $U ). average_ceil (& 17 ), 16 as $U ); }# [ test ] fn overflow (){ let max = $crate :: std ::$U :: MAX ; assert_eq ! (( max - 3 ). average_ceil (& ( max - 1 )), max - 2 ); assert_eq ! (( max - 3 ). average_ceil (& ( max - 2 )), max - 2 ); }} mod floor { use num_integer :: Average ; # [ test ] fn bounded (){ assert_eq ! (( 14 as $U ). average_floor (& 16 ), 15 as $U ); assert_eq ! (( 14 as $U ). average_floor (& 17 ), 15 as $U ); }# [ test ] fn overflow (){ let max = $crate :: std ::$U :: MAX ; assert_eq ! (( max - 3 ). average_floor (& ( max - 1 )), max - 2 ); assert_eq ! (( max - 3 ). average_floor (& ( max - 2 )), max - 3 ); }}}}; }
macro_rules! __ra_macro_fixture396 {($N : expr ; $BENCH_GROUP : ident , $TUPLE_FUN : ident , $TUPLES : ident , $TUPLE_WINDOWS : ident ; $SLICE_FUN : ident , $CHUNKS : ident , $WINDOWS : ident ; $FOR_CHUNKS : ident , $FOR_WINDOWS : ident )=>( fn $FOR_CHUNKS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($FOR_CHUNKS ). replace ( '_' , " " ), move | b | { b . iter (|| { let mut j = 0 ; for _ in 0 .. 1_000 { s += $SLICE_FUN (& v [ j .. ( j + $N )]); j += $N ; } s })}); } fn $FOR_WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($FOR_WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for i in 0 .. ( 1_000 - $N ){ s += $SLICE_FUN (& v [ i .. ( i + $N )]); } s })}); } fn $TUPLES ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($TUPLES ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . iter (). tuples (){ s += $TUPLE_FUN (& x ); } s })}); } fn $CHUNKS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($CHUNKS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . chunks ($N ){ s += $SLICE_FUN ( x ); } s })}); } fn $TUPLE_WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($TUPLE_WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . iter (). tuple_windows (){ s += $TUPLE_FUN (& x ); } s })}); } fn $WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . windows ($N ){ s += $SLICE_FUN ( x ); } s })}); } criterion_group ! ($BENCH_GROUP , $FOR_CHUNKS , $FOR_WINDOWS , $TUPLES , $CHUNKS , $TUPLE_WINDOWS , $WINDOWS , ); )}
macro_rules! __ra_macro_fixture397 {($N : expr , $FUN : ident , $BENCH_NAME : ident , )=>( mod $BENCH_NAME { use super ::*; pub fn sum ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N ). collect (); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " sum" ), move | b | { b . iter (|| { cloned (& v ).$FUN (| x , y | x + y )})}); } pub fn complex_iter ( c : & mut Criterion ){ let u = ( 3 ..). take ($N / 2 ); let v = ( 5 ..). take ($N / 2 ); let it = u . chain ( v ); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " complex iter" ), move | b | { b . iter (|| { it . clone (). map (| x | x as f32 ).$FUN ( f32 :: atan2 )})}); } pub fn string_format ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. ($N / 4 )). collect (); c . bench_function (& ( stringify ! ($BENCH_NAME ). replace ( '_' , " " )+ " string format" ), move | b | { b . iter (|| { cloned (& v ). map (| x | x . to_string ()).$FUN (| x , y | format ! ( "{} + {}" , x , y ))})}); }} criterion_group ! ($BENCH_NAME , $BENCH_NAME :: sum , $BENCH_NAME :: complex_iter , $BENCH_NAME :: string_format , ); )}
macro_rules! __ra_macro_fixture398 {($N : expr ; $BENCH_GROUP : ident , $TUPLE_FUN : ident , $TUPLES : ident , $TUPLE_WINDOWS : ident ; $SLICE_FUN : ident , $CHUNKS : ident , $WINDOWS : ident ; $FOR_CHUNKS : ident , $FOR_WINDOWS : ident )=>( fn $FOR_CHUNKS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($FOR_CHUNKS ). replace ( '_' , " " ), move | b | { b . iter (|| { let mut j = 0 ; for _ in 0 .. 1_000 { s += $SLICE_FUN (& v [ j .. ( j + $N )]); j += $N ; } s })}); } fn $FOR_WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($FOR_WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for i in 0 .. ( 1_000 - $N ){ s += $SLICE_FUN (& v [ i .. ( i + $N )]); } s })}); } fn $TUPLES ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($TUPLES ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . iter (). tuples (){ s += $TUPLE_FUN (& x ); } s })}); } fn $CHUNKS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. $N * 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($CHUNKS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . chunks ($N ){ s += $SLICE_FUN ( x ); } s })}); } fn $TUPLE_WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($TUPLE_WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . iter (). tuple_windows (){ s += $TUPLE_FUN (& x ); } s })}); } fn $WINDOWS ( c : & mut Criterion ){ let v : Vec < u32 > = ( 0 .. 1_000 ). collect (); let mut s = 0 ; c . bench_function (& stringify ! ($WINDOWS ). replace ( '_' , " " ), move | b | { b . iter (|| { for x in v . windows ($N ){ s += $SLICE_FUN ( x ); } s })}); } criterion_group ! ($BENCH_GROUP , $FOR_CHUNKS , $FOR_WINDOWS , $TUPLES , $CHUNKS , $TUPLE_WINDOWS , $WINDOWS , ); )}
macro_rules! __ra_macro_fixture399 {($name : ident : $e : expr )=>{# [ cfg_attr ( target_arch = "wasm32" , wasm_bindgen_test :: wasm_bindgen_test )]# [ test ] fn $name (){ let ( subscriber , handle )= subscriber :: mock (). event ( event :: mock (). with_fields ( field :: mock ( "answer" ). with_value (& 42 ). and ( field :: mock ( "to_question" ). with_value (& "life, the universe, and everything" ), ). only (), ), ). done (). run_with_handle (); with_default ( subscriber , || { info ! ( answer = $e , to_question = "life, the universe, and everything" ); }); handle . assert_finished (); }}; }
macro_rules! __ra_macro_fixture400 {($T : ty )=>{ impl GcdOld for $T {# [ doc = " Calculates the Greatest Common Divisor (GCD) of the number and" ]# [ doc = " `other`. The result is always positive." ]# [ inline ] fn gcd_old (& self , other : & Self )-> Self { let mut m = * self ; let mut n = * other ; if m == 0 || n == 0 { return ( m | n ). abs (); } let shift = ( m | n ). trailing_zeros (); if m == Self :: min_value ()|| n == Self :: min_value (){ return ( 1 << shift ). abs (); } m = m . abs (); n = n . abs (); n >>= n . trailing_zeros (); while m != 0 { m >>= m . trailing_zeros (); if n > m { std :: mem :: swap (& mut n , & mut m )} m -= n ; } n << shift }}}; }
macro_rules! __ra_macro_fixture401 {($T : ty )=>{ impl GcdOld for $T {# [ doc = " Calculates the Greatest Common Divisor (GCD) of the number and" ]# [ doc = " `other`. The result is always positive." ]# [ inline ] fn gcd_old (& self , other : & Self )-> Self { let mut m = * self ; let mut n = * other ; if m == 0 || n == 0 { return m | n ; } let shift = ( m | n ). trailing_zeros (); n >>= n . trailing_zeros (); while m != 0 { m >>= m . trailing_zeros (); if n > m { std :: mem :: swap (& mut n , & mut m )} m -= n ; } n << shift }}}; }
macro_rules! __ra_macro_fixture402 {($T : ident )=>{ mod $T { use crate :: { run_bench , GcdOld }; use num_integer :: Integer ; use test :: Bencher ; # [ bench ] fn bench_gcd ( b : & mut Bencher ){ run_bench ( b , $T :: gcd ); }# [ bench ] fn bench_gcd_old ( b : & mut Bencher ){ run_bench ( b , $T :: gcd_old ); }}}; }
macro_rules! __ra_macro_fixture403 {($f : ident , $($t : ty ),+)=>{$(paste :: item ! { qc :: quickcheck ! { fn [< $f _ $t >]( i : RandIter <$t >, k : u16 )-> (){$f ( i , k )}}})+ }; }
macro_rules! __ra_macro_fixture404 {($name : ident )=>{# [ derive ( Debug )] struct $name { message : & 'static str , drop : DetectDrop , } impl Display for $name { fn fmt (& self , f : & mut fmt :: Formatter )-> fmt :: Result { f . write_str ( self . message )}}}; }
macro_rules! __ra_macro_fixture405 {($($(# [$attr : meta ])* $name : ident ($value : expr )),* )=>{ mod bench_itoa_write { use test :: { Bencher , black_box }; $($(# [$attr ])* # [ bench ] fn $name ( b : & mut Bencher ){ use itoa ; let mut buf = Vec :: with_capacity ( 40 ); b . iter (|| { buf . clear (); itoa :: write (& mut buf , black_box ($value )). unwrap ()}); })* } mod bench_itoa_fmt { use test :: { Bencher , black_box }; $($(# [$attr ])* # [ bench ] fn $name ( b : & mut Bencher ){ use itoa ; let mut buf = String :: with_capacity ( 40 ); b . iter (|| { buf . clear (); itoa :: fmt (& mut buf , black_box ($value )). unwrap ()}); })* } mod bench_std_fmt { use test :: { Bencher , black_box }; $($(# [$attr ])* # [ bench ] fn $name ( b : & mut Bencher ){ use std :: io :: Write ; let mut buf = Vec :: with_capacity ( 40 ); b . iter (|| { buf . clear (); write ! (& mut buf , "{}" , black_box ($value )). unwrap ()}); })* }}}
macro_rules! __ra_macro_fixture406 {($typ : ty {$($b_name : ident =>$g_name : ident ($($args : expr ),*),)* })=>{$(# [ bench ] fn $b_name ( b : & mut Bencher ){$g_name ::<$typ > ($($args ,)* b )})* }}
macro_rules! __ra_macro_fixture407 {($($T : ident ),*)=>{$(mod $T { use test :: Bencher ; use num_integer :: Roots ; # [ bench ] fn sqrt_rand ( b : & mut Bencher ){:: bench_rand_pos ( b , $T :: sqrt , 2 ); }# [ bench ] fn sqrt_small ( b : & mut Bencher ){:: bench_small_pos ( b , $T :: sqrt , 2 ); }# [ bench ] fn cbrt_rand ( b : & mut Bencher ){:: bench_rand ( b , $T :: cbrt , 3 ); }# [ bench ] fn cbrt_small ( b : & mut Bencher ){:: bench_small ( b , $T :: cbrt , 3 ); }# [ bench ] fn fourth_root_rand ( b : & mut Bencher ){:: bench_rand_pos ( b , | x : &$T | x . nth_root ( 4 ), 4 ); }# [ bench ] fn fourth_root_small ( b : & mut Bencher ){:: bench_small_pos ( b , | x : &$T | x . nth_root ( 4 ), 4 ); }# [ bench ] fn fifth_root_rand ( b : & mut Bencher ){:: bench_rand ( b , | x : &$T | x . nth_root ( 5 ), 5 ); }# [ bench ] fn fifth_root_small ( b : & mut Bencher ){:: bench_small ( b , | x : &$T | x . nth_root ( 5 ), 5 ); }})*}}
macro_rules! __ra_macro_fixture408 {($name : ident , $level : expr )=>{# [ doc = " Creates a new `Diagnostic` with the given `message` at the span" ]# [ doc = " `self`." ] pub fn $name < T : Into < String >> ( self , message : T )-> Diagnostic { Diagnostic :: spanned ( self , $level , message )}}; }
macro_rules! __ra_macro_fixture409 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new suffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1u32` where the integer" ]# [ doc = " value specified is the first part of the token and the integral is" ]# [ doc = " also suffixed at the end." ]# [ doc = " Literals created from negative numbers may not survive round-trips through" ]# [ doc = " `TokenStream` or strings and may be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ] pub fn $name ( n : $kind )-> Literal { Literal ( bridge :: client :: Literal :: typed_integer (& n . to_string (), stringify ! ($kind )))})*)}
macro_rules! __ra_macro_fixture410 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new unsuffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1` where the integer" ]# [ doc = " value specified is the first part of the token. No suffix is" ]# [ doc = " specified on this token, meaning that invocations like" ]# [ doc = " `Literal::i8_unsuffixed(1)` are equivalent to" ]# [ doc = " `Literal::u32_unsuffixed(1)`." ]# [ doc = " Literals created from negative numbers may not survive rountrips through" ]# [ doc = " `TokenStream` or strings and may be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ] pub fn $name ( n : $kind )-> Literal { Literal ( bridge :: client :: Literal :: integer (& n . to_string ()))})*)}
macro_rules! __ra_macro_fixture411 {($spanned : ident , $regular : ident , $level : expr )=>{# [ doc = " Adds a new child diagnostic message to `self` with the level" ]# [ doc = " identified by this method\\\'s name with the given `spans` and" ]# [ doc = " `message`." ] pub fn $spanned < S , T > ( mut self , spans : S , message : T )-> Diagnostic where S : MultiSpan , T : Into < String >, { self . children . push ( Diagnostic :: spanned ( spans , $level , message )); self }# [ doc = " Adds a new child diagnostic message to `self` with the level" ]# [ doc = " identified by this method\\\'s name with the given `message`." ] pub fn $regular < T : Into < String >> ( mut self , message : T )-> Diagnostic { self . children . push ( Diagnostic :: new ($level , message )); self }}; }
macro_rules! __ra_macro_fixture412 {($($arg : tt )*)=>{{ let res = $crate :: fmt :: format ($crate :: __export :: format_args ! ($($arg )*)); res }}}
macro_rules! __ra_macro_fixture413 {($dst : expr , $($arg : tt )*)=>($dst . write_fmt ($crate :: format_args ! ($($arg )*)))}
macro_rules! __ra_macro_fixture414 {($dst : expr $(,)?)=>($crate :: write ! ($dst , "\n" )); ($dst : expr , $($arg : tt )*)=>($dst . write_fmt ($crate :: format_args_nl ! ($($arg )*))); }
macro_rules! __ra_macro_fixture415 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new suffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1u32` where the integer" ]# [ doc = " value specified is the first part of the token and the integral is" ]# [ doc = " also suffixed at the end. Literals created from negative numbers may" ]# [ doc = " not survive rountrips through `TokenStream` or strings and may be" ]# [ doc = " broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ] pub fn $name ( n : $kind )-> Literal { Literal :: _new ( imp :: Literal ::$name ( n ))})*)}
macro_rules! __ra_macro_fixture416 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new unsuffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1` where the integer" ]# [ doc = " value specified is the first part of the token. No suffix is" ]# [ doc = " specified on this token, meaning that invocations like" ]# [ doc = " `Literal::i8_unsuffixed(1)` are equivalent to" ]# [ doc = " `Literal::u32_unsuffixed(1)`. Literals created from negative numbers" ]# [ doc = " may not survive rountrips through `TokenStream` or strings and may" ]# [ doc = " be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ] pub fn $name ( n : $kind )-> Literal { Literal :: _new ( imp :: Literal ::$name ( n ))})*)}
macro_rules! __ra_macro_fixture417 {($($name : ident =>$kind : ident ,)*)=>($(pub fn $name ( n : $kind )-> Literal { Literal :: _new ( format ! ( concat ! ( "{}" , stringify ! ($kind )), n ))})*)}
macro_rules! __ra_macro_fixture418 {($($name : ident =>$kind : ident ,)*)=>($(pub fn $name ( n : $kind )-> Literal { Literal :: _new ( n . to_string ())})*)}
macro_rules! __ra_macro_fixture419 {(<$visitor : ident : Visitor <$lifetime : tt >> $($func : ident )*)=>{$(forward_to_deserialize_any_helper ! {$func <$lifetime , $visitor >})* }; ($($func : ident )*)=>{$(forward_to_deserialize_any_helper ! {$func < 'de , V >})* }; }
macro_rules! __ra_macro_fixture420 {( bool <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_bool <$l , $v > ()}}; ( i8 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_i8 <$l , $v > ()}}; ( i16 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_i16 <$l , $v > ()}}; ( i32 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_i32 <$l , $v > ()}}; ( i64 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_i64 <$l , $v > ()}}; ( i128 <$l : tt , $v : ident >)=>{ serde_if_integer128 ! { forward_to_deserialize_any_method ! { deserialize_i128 <$l , $v > ()}}}; ( u8 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_u8 <$l , $v > ()}}; ( u16 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_u16 <$l , $v > ()}}; ( u32 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_u32 <$l , $v > ()}}; ( u64 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_u64 <$l , $v > ()}}; ( u128 <$l : tt , $v : ident >)=>{ serde_if_integer128 ! { forward_to_deserialize_any_method ! { deserialize_u128 <$l , $v > ()}}}; ( f32 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_f32 <$l , $v > ()}}; ( f64 <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_f64 <$l , $v > ()}}; ( char <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_char <$l , $v > ()}}; ( str <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_str <$l , $v > ()}}; ( string <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_string <$l , $v > ()}}; ( bytes <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_bytes <$l , $v > ()}}; ( byte_buf <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_byte_buf <$l , $v > ()}}; ( option <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_option <$l , $v > ()}}; ( unit <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_unit <$l , $v > ()}}; ( unit_struct <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_unit_struct <$l , $v > ( name : & 'static str )}}; ( newtype_struct <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_newtype_struct <$l , $v > ( name : & 'static str )}}; ( seq <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_seq <$l , $v > ()}}; ( tuple <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_tuple <$l , $v > ( len : usize )}}; ( tuple_struct <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_tuple_struct <$l , $v > ( name : & 'static str , len : usize )}}; ( map <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_map <$l , $v > ()}}; ( struct <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_struct <$l , $v > ( name : & 'static str , fields : & 'static [& 'static str ])}}; ( enum <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_enum <$l , $v > ( name : & 'static str , variants : & 'static [& 'static str ])}}; ( identifier <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_identifier <$l , $v > ()}}; ( ignored_any <$l : tt , $v : ident >)=>{ forward_to_deserialize_any_method ! { deserialize_ignored_any <$l , $v > ()}}; }
macro_rules! __ra_macro_fixture421 {($func : ident <$l : tt , $v : ident > ($($arg : ident : $ty : ty ),*))=>{# [ inline ] fn $func <$v > ( self , $($arg : $ty ,)* visitor : $v )-> $crate :: __private :: Result <$v :: Value , Self :: Error > where $v : $crate :: de :: Visitor <$l >, {$(let _ = $arg ; )* self . deserialize_any ( visitor )}}; }
macro_rules! __ra_macro_fixture422 {($($f : ident : $t : ty ,)*)=>{$(fn $f ( self , v : $t )-> fmt :: Result { Display :: fmt (& v , self )})* }; }
macro_rules! __ra_macro_fixture423 {($name : ident , $level : expr )=>{# [ doc = " Creates a new `Diagnostic` with the given `message` at the span" ]# [ doc = " `self`." ]# [ unstable ( feature = "proc_macro_diagnostic" , issue = "54140" )] pub fn $name < T : Into < String >> ( self , message : T )-> Diagnostic { Diagnostic :: spanned ( self , $level , message )}}; }
macro_rules! __ra_macro_fixture424 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new suffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1u32` where the integer" ]# [ doc = " value specified is the first part of the token and the integral is" ]# [ doc = " also suffixed at the end." ]# [ doc = " Literals created from negative numbers may not survive round-trips through" ]# [ doc = " `TokenStream` or strings and may be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ]# [ stable ( feature = "proc_macro_lib2" , since = "1.29.0" )] pub fn $name ( n : $kind )-> Literal { Literal ( bridge :: client :: Literal :: typed_integer (& n . to_string (), stringify ! ($kind )))})*)}
macro_rules! __ra_macro_fixture425 {($($name : ident =>$kind : ident ,)*)=>($(# [ doc = " Creates a new unsuffixed integer literal with the specified value." ]# [ doc = "" ]# [ doc = " This function will create an integer like `1` where the integer" ]# [ doc = " value specified is the first part of the token. No suffix is" ]# [ doc = " specified on this token, meaning that invocations like" ]# [ doc = " `Literal::i8_unsuffixed(1)` are equivalent to" ]# [ doc = " `Literal::u32_unsuffixed(1)`." ]# [ doc = " Literals created from negative numbers may not survive rountrips through" ]# [ doc = " `TokenStream` or strings and may be broken into two tokens (`-` and positive literal)." ]# [ doc = "" ]# [ doc = " Literals created through this method have the `Span::call_site()`" ]# [ doc = " span by default, which can be configured with the `set_span` method" ]# [ doc = " below." ]# [ stable ( feature = "proc_macro_lib2" , since = "1.29.0" )] pub fn $name ( n : $kind )-> Literal { Literal ( bridge :: client :: Literal :: integer (& n . to_string ()))})*)}
macro_rules! __ra_macro_fixture426 {( type FreeFunctions )=>( type FreeFunctions : 'static ;); ( type TokenStream )=>( type TokenStream : 'static + Clone ;); ( type TokenStreamBuilder )=>( type TokenStreamBuilder : 'static ;); ( type TokenStreamIter )=>( type TokenStreamIter : 'static + Clone ;); ( type Group )=>( type Group : 'static + Clone ;); ( type Punct )=>( type Punct : 'static + Copy + Eq + Hash ;); ( type Ident )=>( type Ident : 'static + Copy + Eq + Hash ;); ( type Literal )=>( type Literal : 'static + Clone ;); ( type SourceFile )=>( type SourceFile : 'static + Clone ;); ( type MultiSpan )=>( type MultiSpan : 'static ;); ( type Diagnostic )=>( type Diagnostic : 'static ;); ( type Span )=>( type Span : 'static + Copy + Eq + Hash ;); ( fn drop (& mut self , $arg : ident : $arg_ty : ty ))=>( fn drop (& mut self , $arg : $arg_ty ){ mem :: drop ($arg )}); ( fn clone (& mut self , $arg : ident : $arg_ty : ty )-> $ret_ty : ty )=>( fn clone (& mut self , $arg : $arg_ty )-> $ret_ty {$arg . clone ()}); ($($item : tt )*)=>($($item )*;)}
macro_rules! __ra_macro_fixture427 {($spanned : ident , $regular : ident , $level : expr )=>{# [ doc = " Adds a new child diagnostic message to `self` with the level" ]# [ doc = " identified by this method\\\'s name with the given `spans` and" ]# [ doc = " `message`." ]# [ unstable ( feature = "proc_macro_diagnostic" , issue = "54140" )] pub fn $spanned < S , T > ( mut self , spans : S , message : T )-> Diagnostic where S : MultiSpan , T : Into < String >, { self . children . push ( Diagnostic :: spanned ( spans , $level , message )); self }# [ doc = " Adds a new child diagnostic message to `self` with the level" ]# [ doc = " identified by this method\\\'s name with the given `message`." ]# [ unstable ( feature = "proc_macro_diagnostic" , issue = "54140" )] pub fn $regular < T : Into < String >> ( mut self , message : T )-> Diagnostic { self . children . push ( Diagnostic :: new ($level , message )); self }}; }
macro_rules! __ra_macro_fixture428 {($SelfT : ty , $ActualT : ident , $UnsignedT : ty , $BITS : expr , $Min : expr , $Max : expr , $Feature : expr , $EndFeature : expr , $rot : expr , $rot_op : expr , $rot_result : expr , $swap_op : expr , $swapped : expr , $reversed : expr , $le_bytes : expr , $be_bytes : expr , $to_xe_bytes_doc : expr , $from_xe_bytes_doc : expr )=>{ doc_comment ! { concat ! ( "The smallest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MIN, " , stringify ! ($Min ), ");" , $EndFeature , "\n```" ), # [ stable ( feature = "assoc_int_consts" , since = "1.43.0" )] pub const MIN : Self = ! 0 ^ ((! 0 as $UnsignedT )>> 1 ) as Self ; } doc_comment ! { concat ! ( "The largest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX, " , stringify ! ($Max ), ");" , $EndFeature , "\n```" ), # [ stable ( feature = "assoc_int_consts" , since = "1.43.0" )] pub const MAX : Self = ! Self :: MIN ; } doc_comment ! { concat ! ( "The size of this integer type in bits.\n\n# Examples\n\n```\n" , $Feature , "#![feature(int_bits_const)]\nassert_eq!(" , stringify ! ($SelfT ), "::BITS, " , stringify ! ($BITS ), ");" , $EndFeature , "\n```" ), # [ unstable ( feature = "int_bits_const" , issue = "76904" )] pub const BITS : u32 = $BITS ; } doc_comment ! { concat ! ( "Converts a string slice in a given base to an integer.\n\nThe string is expected to be an optional `+` or `-` sign followed by digits.\nLeading and trailing whitespace represent an error. Digits are a subset of these characters,\ndepending on `radix`:\n\n * `0-9`\n * `a-z`\n * `A-Z`\n\n# Panics\n\nThis function panics if `radix` is not in the range from 2 to 36.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::from_str_radix(\"A\", 16), Ok(10));" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )] pub fn from_str_radix ( src : & str , radix : u32 )-> Result < Self , ParseIntError > { from_str_radix ( src , radix )}} doc_comment ! { concat ! ( "Returns the number of ones in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0b100_0000" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.count_ones(), 1);" , $EndFeature , "\n```\n" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn count_ones ( self )-> u32 {( self as $UnsignedT ). count_ones ()}} doc_comment ! { concat ! ( "Returns the number of zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX.count_zeros(), 1);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn count_zeros ( self )-> u32 {(! self ). count_ones ()}} doc_comment ! { concat ! ( "Returns the number of leading zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = -1" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.leading_zeros(), 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn leading_zeros ( self )-> u32 {( self as $UnsignedT ). leading_zeros ()}} doc_comment ! { concat ! ( "Returns the number of trailing zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = -4" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.trailing_zeros(), 2);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn trailing_zeros ( self )-> u32 {( self as $UnsignedT ). trailing_zeros ()}} doc_comment ! { concat ! ( "Returns the number of leading ones in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = -1" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.leading_ones(), " , stringify ! ($BITS ), ");" , $EndFeature , "\n```" ), # [ stable ( feature = "leading_trailing_ones" , since = "1.46.0" )]# [ rustc_const_stable ( feature = "leading_trailing_ones" , since = "1.46.0" )]# [ inline ] pub const fn leading_ones ( self )-> u32 {( self as $UnsignedT ). leading_ones ()}} doc_comment ! { concat ! ( "Returns the number of trailing ones in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 3" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.trailing_ones(), 2);" , $EndFeature , "\n```" ), # [ stable ( feature = "leading_trailing_ones" , since = "1.46.0" )]# [ rustc_const_stable ( feature = "leading_trailing_ones" , since = "1.46.0" )]# [ inline ] pub const fn trailing_ones ( self )-> u32 {( self as $UnsignedT ). trailing_ones ()}} doc_comment ! { concat ! ( "Shifts the bits to the left by a specified amount, `n`,\nwrapping the truncated bits to the end of the resulting integer.\n\nPlease note this isn't the same operation as the `<<` shifting operator!\n\n# Examples\n\nBasic usage:\n\n```\nlet n = " , $rot_op , stringify ! ($SelfT ), ";\nlet m = " , $rot_result , ";\n\nassert_eq!(n.rotate_left(" , $rot , "), m);\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn rotate_left ( self , n : u32 )-> Self {( self as $UnsignedT ). rotate_left ( n ) as Self }} doc_comment ! { concat ! ( "Shifts the bits to the right by a specified amount, `n`,\nwrapping the truncated bits to the beginning of the resulting\ninteger.\n\nPlease note this isn't the same operation as the `>>` shifting operator!\n\n# Examples\n\nBasic usage:\n\n```\nlet n = " , $rot_result , stringify ! ($SelfT ), ";\nlet m = " , $rot_op , ";\n\nassert_eq!(n.rotate_right(" , $rot , "), m);\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn rotate_right ( self , n : u32 )-> Self {( self as $UnsignedT ). rotate_right ( n ) as Self }} doc_comment ! { concat ! ( "Reverses the byte order of the integer.\n\n# Examples\n\nBasic usage:\n\n```\nlet n = " , $swap_op , stringify ! ($SelfT ), ";\n\nlet m = n.swap_bytes();\n\nassert_eq!(m, " , $swapped , ");\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn swap_bytes ( self )-> Self {( self as $UnsignedT ). swap_bytes () as Self }} doc_comment ! { concat ! ( "Reverses the order of bits in the integer. The least significant bit becomes the most significant bit,\n second least-significant bit becomes second most-significant bit, etc.\n\n# Examples\n\nBasic usage:\n\n```\nlet n = " , $swap_op , stringify ! ($SelfT ), ";\nlet m = n.reverse_bits();\n\nassert_eq!(m, " , $reversed , ");\nassert_eq!(0, 0" , stringify ! ($SelfT ), ".reverse_bits());\n```" ), # [ stable ( feature = "reverse_bits" , since = "1.37.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ]# [ must_use ] pub const fn reverse_bits ( self )-> Self {( self as $UnsignedT ). reverse_bits () as Self }} doc_comment ! { concat ! ( "Converts an integer from big endian to the target's endianness.\n\nOn big endian this is a no-op. On little endian the bytes are swapped.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0x1A" , stringify ! ($SelfT ), ";\n\nif cfg!(target_endian = \"big\") {\n assert_eq!(" , stringify ! ($SelfT ), "::from_be(n), n)\n} else {\n assert_eq!(" , stringify ! ($SelfT ), "::from_be(n), n.swap_bytes())\n}" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_conversions" , since = "1.32.0" )]# [ inline ] pub const fn from_be ( x : Self )-> Self {# [ cfg ( target_endian = "big" )]{ x }# [ cfg ( not ( target_endian = "big" ))]{ x . swap_bytes ()}}} doc_comment ! { concat ! ( "Converts an integer from little endian to the target's endianness.\n\nOn little endian this is a no-op. On big endian the bytes are swapped.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0x1A" , stringify ! ($SelfT ), ";\n\nif cfg!(target_endian = \"little\") {\n assert_eq!(" , stringify ! ($SelfT ), "::from_le(n), n)\n} else {\n assert_eq!(" , stringify ! ($SelfT ), "::from_le(n), n.swap_bytes())\n}" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_conversions" , since = "1.32.0" )]# [ inline ] pub const fn from_le ( x : Self )-> Self {# [ cfg ( target_endian = "little" )]{ x }# [ cfg ( not ( target_endian = "little" ))]{ x . swap_bytes ()}}} doc_comment ! { concat ! ( "Converts `self` to big endian from the target's endianness.\n\nOn big endian this is a no-op. On little endian the bytes are swapped.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0x1A" , stringify ! ($SelfT ), ";\n\nif cfg!(target_endian = \"big\") {\n assert_eq!(n.to_be(), n)\n} else {\n assert_eq!(n.to_be(), n.swap_bytes())\n}" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_conversions" , since = "1.32.0" )]# [ inline ] pub const fn to_be ( self )-> Self {# [ cfg ( target_endian = "big" )]{ self }# [ cfg ( not ( target_endian = "big" ))]{ self . swap_bytes ()}}} doc_comment ! { concat ! ( "Converts `self` to little endian from the target's endianness.\n\nOn little endian this is a no-op. On big endian the bytes are swapped.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0x1A" , stringify ! ($SelfT ), ";\n\nif cfg!(target_endian = \"little\") {\n assert_eq!(n.to_le(), n)\n} else {\n assert_eq!(n.to_le(), n.swap_bytes())\n}" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_conversions" , since = "1.32.0" )]# [ inline ] pub const fn to_le ( self )-> Self {# [ cfg ( target_endian = "little" )]{ self }# [ cfg ( not ( target_endian = "little" ))]{ self . swap_bytes ()}}} doc_comment ! { concat ! ( "Checked integer addition. Computes `self + rhs`, returning `None`\nif overflow occurred.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!((" , stringify ! ($SelfT ), "::MAX - 2).checked_add(1), Some(" , stringify ! ($SelfT ), "::MAX - 1));\nassert_eq!((" , stringify ! ($SelfT ), "::MAX - 2).checked_add(3), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_add ( self , rhs : Self )-> Option < Self > { let ( a , b )= self . overflowing_add ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Unchecked integer addition. Computes `self + rhs`, assuming overflow\ncannot occur. This results in undefined behavior when `self + rhs > " , stringify ! ($SelfT ), "::MAX` or `self + rhs < " , stringify ! ($SelfT ), "::MIN`." ), # [ unstable ( feature = "unchecked_math" , reason = "niche optimization path" , issue = "none" , )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub unsafe fn unchecked_add ( self , rhs : Self )-> Self { unsafe { intrinsics :: unchecked_add ( self , rhs )}}} doc_comment ! { concat ! ( "Checked integer subtraction. Computes `self - rhs`, returning `None` if\noverflow occurred.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!((" , stringify ! ($SelfT ), "::MIN + 2).checked_sub(1), Some(" , stringify ! ($SelfT ), "::MIN + 1));\nassert_eq!((" , stringify ! ($SelfT ), "::MIN + 2).checked_sub(3), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_sub ( self , rhs : Self )-> Option < Self > { let ( a , b )= self . overflowing_sub ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Unchecked integer subtraction. Computes `self - rhs`, assuming overflow\ncannot occur. This results in undefined behavior when `self - rhs > " , stringify ! ($SelfT ), "::MAX` or `self - rhs < " , stringify ! ($SelfT ), "::MIN`." ), # [ unstable ( feature = "unchecked_math" , reason = "niche optimization path" , issue = "none" , )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub unsafe fn unchecked_sub ( self , rhs : Self )-> Self { unsafe { intrinsics :: unchecked_sub ( self , rhs )}}} doc_comment ! { concat ! ( "Checked integer multiplication. Computes `self * rhs`, returning `None` if\noverflow occurred.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX.checked_mul(1), Some(" , stringify ! ($SelfT ), "::MAX));\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.checked_mul(2), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_mul ( self , rhs : Self )-> Option < Self > { let ( a , b )= self . overflowing_mul ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Unchecked integer multiplication. Computes `self * rhs`, assuming overflow\ncannot occur. This results in undefined behavior when `self * rhs > " , stringify ! ($SelfT ), "::MAX` or `self * rhs < " , stringify ! ($SelfT ), "::MIN`." ), # [ unstable ( feature = "unchecked_math" , reason = "niche optimization path" , issue = "none" , )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub unsafe fn unchecked_mul ( self , rhs : Self )-> Self { unsafe { intrinsics :: unchecked_mul ( self , rhs )}}} doc_comment ! { concat ! ( "Checked integer division. Computes `self / rhs`, returning `None` if `rhs == 0`\nor the division results in overflow.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!((" , stringify ! ($SelfT ), "::MIN + 1).checked_div(-1), Some(" , stringify ! ($Max ), "));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.checked_div(-1), None);\nassert_eq!((1" , stringify ! ($SelfT ), ").checked_div(0), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_unstable ( feature = "const_checked_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_div ( self , rhs : Self )-> Option < Self > { if unlikely ! ( rhs == 0 || ( self == Self :: MIN && rhs == - 1 )){ None } else { Some ( unsafe { intrinsics :: unchecked_div ( self , rhs )})}}} doc_comment ! { concat ! ( "Checked Euclidean division. Computes `self.div_euclid(rhs)`,\nreturning `None` if `rhs == 0` or the division results in overflow.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!((" , stringify ! ($SelfT ), "::MIN + 1).checked_div_euclid(-1), Some(" , stringify ! ($Max ), "));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.checked_div_euclid(-1), None);\nassert_eq!((1" , stringify ! ($SelfT ), ").checked_div_euclid(0), None);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_div_euclid ( self , rhs : Self )-> Option < Self > { if unlikely ! ( rhs == 0 || ( self == Self :: MIN && rhs == - 1 )){ None } else { Some ( self . div_euclid ( rhs ))}}} doc_comment ! { concat ! ( "Checked integer remainder. Computes `self % rhs`, returning `None` if\n`rhs == 0` or the division results in overflow.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(5" , stringify ! ($SelfT ), ".checked_rem(2), Some(1));\nassert_eq!(5" , stringify ! ($SelfT ), ".checked_rem(0), None);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.checked_rem(-1), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_unstable ( feature = "const_checked_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_rem ( self , rhs : Self )-> Option < Self > { if unlikely ! ( rhs == 0 || ( self == Self :: MIN && rhs == - 1 )){ None } else { Some ( unsafe { intrinsics :: unchecked_rem ( self , rhs )})}}} doc_comment ! { concat ! ( "Checked Euclidean remainder. Computes `self.rem_euclid(rhs)`, returning `None`\nif `rhs == 0` or the division results in overflow.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(5" , stringify ! ($SelfT ), ".checked_rem_euclid(2), Some(1));\nassert_eq!(5" , stringify ! ($SelfT ), ".checked_rem_euclid(0), None);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.checked_rem_euclid(-1), None);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_rem_euclid ( self , rhs : Self )-> Option < Self > { if unlikely ! ( rhs == 0 || ( self == Self :: MIN && rhs == - 1 )){ None } else { Some ( self . rem_euclid ( rhs ))}}} doc_comment ! { concat ! ( "Checked negation. Computes `-self`, returning `None` if `self == MIN`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(5" , stringify ! ($SelfT ), ".checked_neg(), Some(-5));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.checked_neg(), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn checked_neg ( self )-> Option < Self > { let ( a , b )= self . overflowing_neg (); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Checked shift left. Computes `self << rhs`, returning `None` if `rhs` is larger\nthan or equal to the number of bits in `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(0x1" , stringify ! ($SelfT ), ".checked_shl(4), Some(0x10));\nassert_eq!(0x1" , stringify ! ($SelfT ), ".checked_shl(129), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_shl ( self , rhs : u32 )-> Option < Self > { let ( a , b )= self . overflowing_shl ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Checked shift right. Computes `self >> rhs`, returning `None` if `rhs` is\nlarger than or equal to the number of bits in `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(0x10" , stringify ! ($SelfT ), ".checked_shr(4), Some(0x1));\nassert_eq!(0x10" , stringify ! ($SelfT ), ".checked_shr(128), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_shr ( self , rhs : u32 )-> Option < Self > { let ( a , b )= self . overflowing_shr ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Checked absolute value. Computes `self.abs()`, returning `None` if\n`self == MIN`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!((-5" , stringify ! ($SelfT ), ").checked_abs(), Some(5));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.checked_abs(), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_abs" , since = "1.13.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn checked_abs ( self )-> Option < Self > { if self . is_negative (){ self . checked_neg ()} else { Some ( self )}}} doc_comment ! { concat ! ( "Checked exponentiation. Computes `self.pow(exp)`, returning `None` if\noverflow occurred.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(8" , stringify ! ($SelfT ), ".checked_pow(2), Some(64));\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.checked_pow(2), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_pow" , since = "1.34.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_pow ( self , mut exp : u32 )-> Option < Self > { if exp == 0 { return Some ( 1 ); } let mut base = self ; let mut acc : Self = 1 ; while exp > 1 { if ( exp & 1 )== 1 { acc = try_opt ! ( acc . checked_mul ( base )); } exp /= 2 ; base = try_opt ! ( base . checked_mul ( base )); } Some ( try_opt ! ( acc . checked_mul ( base )))}} doc_comment ! { concat ! ( "Saturating integer addition. Computes `self + rhs`, saturating at the numeric\nbounds instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".saturating_add(1), 101);\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.saturating_add(100), " , stringify ! ($SelfT ), "::MAX);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.saturating_add(-1), " , stringify ! ($SelfT ), "::MIN);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_saturating_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn saturating_add ( self , rhs : Self )-> Self { intrinsics :: saturating_add ( self , rhs )}} doc_comment ! { concat ! ( "Saturating integer subtraction. Computes `self - rhs`, saturating at the\nnumeric bounds instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".saturating_sub(127), -27);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.saturating_sub(100), " , stringify ! ($SelfT ), "::MIN);\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.saturating_sub(-1), " , stringify ! ($SelfT ), "::MAX);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_saturating_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn saturating_sub ( self , rhs : Self )-> Self { intrinsics :: saturating_sub ( self , rhs )}} doc_comment ! { concat ! ( "Saturating integer negation. Computes `-self`, returning `MAX` if `self == MIN`\ninstead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".saturating_neg(), -100);\nassert_eq!((-100" , stringify ! ($SelfT ), ").saturating_neg(), 100);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.saturating_neg(), " , stringify ! ($SelfT ), "::MAX);\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.saturating_neg(), " , stringify ! ($SelfT ), "::MIN + 1);" , $EndFeature , "\n```" ), # [ stable ( feature = "saturating_neg" , since = "1.45.0" )]# [ rustc_const_stable ( feature = "const_saturating_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn saturating_neg ( self )-> Self { intrinsics :: saturating_sub ( 0 , self )}} doc_comment ! { concat ! ( "Saturating absolute value. Computes `self.abs()`, returning `MAX` if `self ==\nMIN` instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".saturating_abs(), 100);\nassert_eq!((-100" , stringify ! ($SelfT ), ").saturating_abs(), 100);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.saturating_abs(), " , stringify ! ($SelfT ), "::MAX);\nassert_eq!((" , stringify ! ($SelfT ), "::MIN + 1).saturating_abs(), " , stringify ! ($SelfT ), "::MAX);" , $EndFeature , "\n```" ), # [ stable ( feature = "saturating_neg" , since = "1.45.0" )]# [ rustc_const_stable ( feature = "const_saturating_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn saturating_abs ( self )-> Self { if self . is_negative (){ self . saturating_neg ()} else { self }}} doc_comment ! { concat ! ( "Saturating integer multiplication. Computes `self * rhs`, saturating at the\nnumeric bounds instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(10" , stringify ! ($SelfT ), ".saturating_mul(12), 120);\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.saturating_mul(10), " , stringify ! ($SelfT ), "::MAX);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.saturating_mul(10), " , stringify ! ($SelfT ), "::MIN);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_saturating_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn saturating_mul ( self , rhs : Self )-> Self { match self . checked_mul ( rhs ){ Some ( x )=> x , None => if ( self < 0 )== ( rhs < 0 ){ Self :: MAX } else { Self :: MIN }}}} doc_comment ! { concat ! ( "Saturating integer exponentiation. Computes `self.pow(exp)`,\nsaturating at the numeric bounds instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!((-4" , stringify ! ($SelfT ), ").saturating_pow(3), -64);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.saturating_pow(2), " , stringify ! ($SelfT ), "::MAX);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.saturating_pow(3), " , stringify ! ($SelfT ), "::MIN);" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_pow" , since = "1.34.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn saturating_pow ( self , exp : u32 )-> Self { match self . checked_pow ( exp ){ Some ( x )=> x , None if self < 0 && exp % 2 == 1 => Self :: MIN , None => Self :: MAX , }}} doc_comment ! { concat ! ( "Wrapping (modular) addition. Computes `self + rhs`, wrapping around at the\nboundary of the type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".wrapping_add(27), 127);\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.wrapping_add(2), " , stringify ! ($SelfT ), "::MIN + 1);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_add ( self , rhs : Self )-> Self { intrinsics :: wrapping_add ( self , rhs )}} doc_comment ! { concat ! ( "Wrapping (modular) subtraction. Computes `self - rhs`, wrapping around at the\nboundary of the type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(0" , stringify ! ($SelfT ), ".wrapping_sub(127), -127);\nassert_eq!((-2" , stringify ! ($SelfT ), ").wrapping_sub(" , stringify ! ($SelfT ), "::MAX), " , stringify ! ($SelfT ), "::MAX);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_sub ( self , rhs : Self )-> Self { intrinsics :: wrapping_sub ( self , rhs )}} doc_comment ! { concat ! ( "Wrapping (modular) multiplication. Computes `self * rhs`, wrapping around at\nthe boundary of the type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(10" , stringify ! ($SelfT ), ".wrapping_mul(12), 120);\nassert_eq!(11i8.wrapping_mul(12), -124);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_mul ( self , rhs : Self )-> Self { intrinsics :: wrapping_mul ( self , rhs )}} doc_comment ! { concat ! ( "Wrapping (modular) division. Computes `self / rhs`, wrapping around at the\nboundary of the type.\n\nThe only case where such wrapping can occur is when one divides `MIN / -1` on a signed type (where\n`MIN` is the negative minimal value for the type); this is equivalent to `-MIN`, a positive value\nthat is too large to represent in the type. In such a case, this function returns `MIN` itself.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".wrapping_div(10), 10);\nassert_eq!((-128i8).wrapping_div(-1), -128);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_unstable ( feature = "const_wrapping_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_div ( self , rhs : Self )-> Self { self . overflowing_div ( rhs ). 0 }} doc_comment ! { concat ! ( "Wrapping Euclidean division. Computes `self.div_euclid(rhs)`,\nwrapping around at the boundary of the type.\n\nWrapping will only occur in `MIN / -1` on a signed type (where `MIN` is the negative minimal value\nfor the type). This is equivalent to `-MIN`, a positive value that is too large to represent in the\ntype. In this case, this method returns `MIN` itself.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(100" , stringify ! ($SelfT ), ".wrapping_div_euclid(10), 10);\nassert_eq!((-128i8).wrapping_div_euclid(-1), -128);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_div_euclid ( self , rhs : Self )-> Self { self . overflowing_div_euclid ( rhs ). 0 }} doc_comment ! { concat ! ( "Wrapping (modular) remainder. Computes `self % rhs`, wrapping around at the\nboundary of the type.\n\nSuch wrap-around never actually occurs mathematically; implementation artifacts make `x % y`\ninvalid for `MIN / -1` on a signed type (where `MIN` is the negative minimal value). In such a case,\nthis function returns `0`.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".wrapping_rem(10), 0);\nassert_eq!((-128i8).wrapping_rem(-1), 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_unstable ( feature = "const_wrapping_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_rem ( self , rhs : Self )-> Self { self . overflowing_rem ( rhs ). 0 }} doc_comment ! { concat ! ( "Wrapping Euclidean remainder. Computes `self.rem_euclid(rhs)`, wrapping around\nat the boundary of the type.\n\nWrapping will only occur in `MIN % -1` on a signed type (where `MIN` is the negative minimal value\nfor the type). In this case, this method returns 0.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(100" , stringify ! ($SelfT ), ".wrapping_rem_euclid(10), 0);\nassert_eq!((-128i8).wrapping_rem_euclid(-1), 0);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_rem_euclid ( self , rhs : Self )-> Self { self . overflowing_rem_euclid ( rhs ). 0 }} doc_comment ! { concat ! ( "Wrapping (modular) negation. Computes `-self`, wrapping around at the boundary\nof the type.\n\nThe only case where such wrapping can occur is when one negates `MIN` on a signed type (where `MIN`\nis the negative minimal value for the type); this is a positive value that is too large to represent\nin the type. In such a case, this function returns `MIN` itself.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".wrapping_neg(), -100);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.wrapping_neg(), " , stringify ! ($SelfT ), "::MIN);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn wrapping_neg ( self )-> Self { self . overflowing_neg (). 0 }} doc_comment ! { concat ! ( "Panic-free bitwise shift-left; yields `self << mask(rhs)`, where `mask` removes\nany high-order bits of `rhs` that would cause the shift to exceed the bitwidth of the type.\n\nNote that this is *not* the same as a rotate-left; the RHS of a wrapping shift-left is restricted to\nthe range of the type, rather than the bits shifted out of the LHS being returned to the other end.\nThe primitive integer types all implement a `[`rotate_left`](#method.rotate_left) function,\nwhich may be what you want instead.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!((-1" , stringify ! ($SelfT ), ").wrapping_shl(7), -128);\nassert_eq!((-1" , stringify ! ($SelfT ), ").wrapping_shl(128), -1);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_shl ( self , rhs : u32 )-> Self { unsafe { intrinsics :: unchecked_shl ( self , ( rhs & ($BITS - 1 )) as $SelfT )}}} doc_comment ! { concat ! ( "Panic-free bitwise shift-right; yields `self >> mask(rhs)`, where `mask`\nremoves any high-order bits of `rhs` that would cause the shift to exceed the bitwidth of the type.\n\nNote that this is *not* the same as a rotate-right; the RHS of a wrapping shift-right is restricted\nto the range of the type, rather than the bits shifted out of the LHS being returned to the other\nend. The primitive integer types all implement a [`rotate_right`](#method.rotate_right) function,\nwhich may be what you want instead.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!((-128" , stringify ! ($SelfT ), ").wrapping_shr(7), -1);\nassert_eq!((-128i16).wrapping_shr(64), -128);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_shr ( self , rhs : u32 )-> Self { unsafe { intrinsics :: unchecked_shr ( self , ( rhs & ($BITS - 1 )) as $SelfT )}}} doc_comment ! { concat ! ( "Wrapping (modular) absolute value. Computes `self.abs()`, wrapping around at\nthe boundary of the type.\n\nThe only case where such wrapping can occur is when one takes the absolute value of the negative\nminimal value for the type; this is a positive value that is too large to represent in the type. In\nsuch a case, this function returns `MIN` itself.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".wrapping_abs(), 100);\nassert_eq!((-100" , stringify ! ($SelfT ), ").wrapping_abs(), 100);\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.wrapping_abs(), " , stringify ! ($SelfT ), "::MIN);\nassert_eq!((-128i8).wrapping_abs() as u8, 128);" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_abs" , since = "1.13.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ allow ( unused_attributes )]# [ inline ] pub const fn wrapping_abs ( self )-> Self { if self . is_negative (){ self . wrapping_neg ()} else { self }}} doc_comment ! { concat ! ( "Computes the absolute value of `self` without any wrapping\nor panicking.\n\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "#![feature(unsigned_abs)]\nassert_eq!(100" , stringify ! ($SelfT ), ".unsigned_abs(), 100" , stringify ! ($UnsignedT ), ");\nassert_eq!((-100" , stringify ! ($SelfT ), ").unsigned_abs(), 100" , stringify ! ($UnsignedT ), ");\nassert_eq!((-128i8).unsigned_abs(), 128u8);" , $EndFeature , "\n```" ), # [ unstable ( feature = "unsigned_abs" , issue = "74913" )]# [ inline ] pub const fn unsigned_abs ( self )-> $UnsignedT { self . wrapping_abs () as $UnsignedT }} doc_comment ! { concat ! ( "Wrapping (modular) exponentiation. Computes `self.pow(exp)`,\nwrapping around at the boundary of the type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(3" , stringify ! ($SelfT ), ".wrapping_pow(4), 81);\nassert_eq!(3i8.wrapping_pow(5), -13);\nassert_eq!(3i8.wrapping_pow(6), -39);" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_pow" , since = "1.34.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_pow ( self , mut exp : u32 )-> Self { if exp == 0 { return 1 ; } let mut base = self ; let mut acc : Self = 1 ; while exp > 1 { if ( exp & 1 )== 1 { acc = acc . wrapping_mul ( base ); } exp /= 2 ; base = base . wrapping_mul ( base ); } acc . wrapping_mul ( base )}} doc_comment ! { concat ! ( "Calculates `self` + `rhs`\n\nReturns a tuple of the addition along with a boolean indicating whether an arithmetic overflow would\noccur. If an overflow would have occurred then the wrapped value is returned.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_add(2), (7, false));\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.overflowing_add(1), (" , stringify ! ($SelfT ), "::MIN, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_add ( self , rhs : Self )-> ( Self , bool ){ let ( a , b )= intrinsics :: add_with_overflow ( self as $ActualT , rhs as $ActualT ); ( a as Self , b )}} doc_comment ! { concat ! ( "Calculates `self` - `rhs`\n\nReturns a tuple of the subtraction along with a boolean indicating whether an arithmetic overflow\nwould occur. If an overflow would have occurred then the wrapped value is returned.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_sub(2), (3, false));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.overflowing_sub(1), (" , stringify ! ($SelfT ), "::MAX, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_sub ( self , rhs : Self )-> ( Self , bool ){ let ( a , b )= intrinsics :: sub_with_overflow ( self as $ActualT , rhs as $ActualT ); ( a as Self , b )}} doc_comment ! { concat ! ( "Calculates the multiplication of `self` and `rhs`.\n\nReturns a tuple of the multiplication along with a boolean indicating whether an arithmetic overflow\nwould occur. If an overflow would have occurred then the wrapped value is returned.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(5" , stringify ! ($SelfT ), ".overflowing_mul(2), (10, false));\nassert_eq!(1_000_000_000i32.overflowing_mul(10), (1410065408, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_mul ( self , rhs : Self )-> ( Self , bool ){ let ( a , b )= intrinsics :: mul_with_overflow ( self as $ActualT , rhs as $ActualT ); ( a as Self , b )}} doc_comment ! { concat ! ( "Calculates the divisor when `self` is divided by `rhs`.\n\nReturns a tuple of the divisor along with a boolean indicating whether an arithmetic overflow would\noccur. If an overflow would occur then self is returned.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_div(2), (2, false));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.overflowing_div(-1), (" , stringify ! ($SelfT ), "::MIN, true));" , $EndFeature , "\n```" ), # [ inline ]# [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_unstable ( feature = "const_overflowing_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ] pub const fn overflowing_div ( self , rhs : Self )-> ( Self , bool ){ if unlikely ! ( self == Self :: MIN && rhs == - 1 ){( self , true )} else {( self / rhs , false )}}} doc_comment ! { concat ! ( "Calculates the quotient of Euclidean division `self.div_euclid(rhs)`.\n\nReturns a tuple of the divisor along with a boolean indicating whether an arithmetic overflow would\noccur. If an overflow would occur then `self` is returned.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_div_euclid(2), (2, false));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.overflowing_div_euclid(-1), (" , stringify ! ($SelfT ), "::MIN, true));\n```" ), # [ inline ]# [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ] pub const fn overflowing_div_euclid ( self , rhs : Self )-> ( Self , bool ){ if unlikely ! ( self == Self :: MIN && rhs == - 1 ){( self , true )} else {( self . div_euclid ( rhs ), false )}}} doc_comment ! { concat ! ( "Calculates the remainder when `self` is divided by `rhs`.\n\nReturns a tuple of the remainder after dividing along with a boolean indicating whether an\narithmetic overflow would occur. If an overflow would occur then 0 is returned.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_rem(2), (1, false));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.overflowing_rem(-1), (0, true));" , $EndFeature , "\n```" ), # [ inline ]# [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_unstable ( feature = "const_overflowing_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ] pub const fn overflowing_rem ( self , rhs : Self )-> ( Self , bool ){ if unlikely ! ( self == Self :: MIN && rhs == - 1 ){( 0 , true )} else {( self % rhs , false )}}} doc_comment ! { concat ! ( "Overflowing Euclidean remainder. Calculates `self.rem_euclid(rhs)`.\n\nReturns a tuple of the remainder after dividing along with a boolean indicating whether an\narithmetic overflow would occur. If an overflow would occur then 0 is returned.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_rem_euclid(2), (1, false));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.overflowing_rem_euclid(-1), (0, true));\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_rem_euclid ( self , rhs : Self )-> ( Self , bool ){ if unlikely ! ( self == Self :: MIN && rhs == - 1 ){( 0 , true )} else {( self . rem_euclid ( rhs ), false )}}} doc_comment ! { concat ! ( "Negates self, overflowing if this is equal to the minimum value.\n\nReturns a tuple of the negated version of self along with a boolean indicating whether an overflow\nhappened. If `self` is the minimum value (e.g., `i32::MIN` for values of type `i32`), then the\nminimum value will be returned again and `true` will be returned for an overflow happening.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(2" , stringify ! ($SelfT ), ".overflowing_neg(), (-2, false));\nassert_eq!(" , stringify ! ($SelfT ), "::MIN.overflowing_neg(), (" , stringify ! ($SelfT ), "::MIN, true));" , $EndFeature , "\n```" ), # [ inline ]# [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ allow ( unused_attributes )] pub const fn overflowing_neg ( self )-> ( Self , bool ){ if unlikely ! ( self == Self :: MIN ){( Self :: MIN , true )} else {(- self , false )}}} doc_comment ! { concat ! ( "Shifts self left by `rhs` bits.\n\nReturns a tuple of the shifted version of self along with a boolean indicating whether the shift\nvalue was larger than or equal to the number of bits. If the shift value is too large, then value is\nmasked (N-1) where N is the number of bits, and this value is then used to perform the shift.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(0x1" , stringify ! ($SelfT ), ".overflowing_shl(4), (0x10, false));\nassert_eq!(0x1i32.overflowing_shl(36), (0x10, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_shl ( self , rhs : u32 )-> ( Self , bool ){( self . wrapping_shl ( rhs ), ( rhs > ($BITS - 1 )))}} doc_comment ! { concat ! ( "Shifts self right by `rhs` bits.\n\nReturns a tuple of the shifted version of self along with a boolean indicating whether the shift\nvalue was larger than or equal to the number of bits. If the shift value is too large, then value is\nmasked (N-1) where N is the number of bits, and this value is then used to perform the shift.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(0x10" , stringify ! ($SelfT ), ".overflowing_shr(4), (0x1, false));\nassert_eq!(0x10i32.overflowing_shr(36), (0x1, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_shr ( self , rhs : u32 )-> ( Self , bool ){( self . wrapping_shr ( rhs ), ( rhs > ($BITS - 1 )))}} doc_comment ! { concat ! ( "Computes the absolute value of `self`.\n\nReturns a tuple of the absolute version of self along with a boolean indicating whether an overflow\nhappened. If self is the minimum value (e.g., " , stringify ! ($SelfT ), "::MIN for values of type\n " , stringify ! ($SelfT ), "), then the minimum value will be returned again and true will be returned\nfor an overflow happening.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(10" , stringify ! ($SelfT ), ".overflowing_abs(), (10, false));\nassert_eq!((-10" , stringify ! ($SelfT ), ").overflowing_abs(), (10, false));\nassert_eq!((" , stringify ! ($SelfT ), "::MIN).overflowing_abs(), (" , stringify ! ($SelfT ), "::MIN, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_abs" , since = "1.13.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn overflowing_abs ( self )-> ( Self , bool ){( self . wrapping_abs (), self == Self :: MIN )}} doc_comment ! { concat ! ( "Raises self to the power of `exp`, using exponentiation by squaring.\n\nReturns a tuple of the exponentiation along with a bool indicating\nwhether an overflow happened.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(3" , stringify ! ($SelfT ), ".overflowing_pow(4), (81, false));\nassert_eq!(3i8.overflowing_pow(5), (-13, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_pow" , since = "1.34.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_pow ( self , mut exp : u32 )-> ( Self , bool ){ if exp == 0 { return ( 1 , false ); } let mut base = self ; let mut acc : Self = 1 ; let mut overflown = false ; let mut r ; while exp > 1 { if ( exp & 1 )== 1 { r = acc . overflowing_mul ( base ); acc = r . 0 ; overflown |= r . 1 ; } exp /= 2 ; r = base . overflowing_mul ( base ); base = r . 0 ; overflown |= r . 1 ; } r = acc . overflowing_mul ( base ); r . 1 |= overflown ; r }} doc_comment ! { concat ! ( "Raises self to the power of `exp`, using exponentiation by squaring.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let x: " , stringify ! ($SelfT ), " = 2; // or any other integer type\n\nassert_eq!(x.pow(5), 32);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ]# [ rustc_inherit_overflow_checks ] pub const fn pow ( self , mut exp : u32 )-> Self { if exp == 0 { return 1 ; } let mut base = self ; let mut acc = 1 ; while exp > 1 { if ( exp & 1 )== 1 { acc = acc * base ; } exp /= 2 ; base = base * base ; } acc * base }} doc_comment ! { concat ! ( "Calculates the quotient of Euclidean division of `self` by `rhs`.\n\nThis computes the integer `n` such that `self = n * rhs + self.rem_euclid(rhs)`,\nwith `0 <= self.rem_euclid(rhs) < rhs`.\n\nIn other words, the result is `self / rhs` rounded to the integer `n`\nsuch that `self >= n * rhs`.\nIf `self > 0`, this is equal to round towards zero (the default in Rust);\nif `self < 0`, this is equal to round towards +/- infinity.\n\n# Panics\n\nThis function will panic if `rhs` is 0 or the division results in overflow.\n\n# Examples\n\nBasic usage:\n\n```\nlet a: " , stringify ! ($SelfT ), " = 7; // or any other integer type\nlet b = 4;\n\nassert_eq!(a.div_euclid(b), 1); // 7 >= 4 * 1\nassert_eq!(a.div_euclid(-b), -1); // 7 >= -4 * -1\nassert_eq!((-a).div_euclid(b), -2); // -7 >= 4 * -2\nassert_eq!((-a).div_euclid(-b), 2); // -7 >= -4 * 2\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ]# [ rustc_inherit_overflow_checks ] pub const fn div_euclid ( self , rhs : Self )-> Self { let q = self / rhs ; if self % rhs < 0 { return if rhs > 0 { q - 1 } else { q + 1 }} q }} doc_comment ! { concat ! ( "Calculates the least nonnegative remainder of `self (mod rhs)`.\n\nThis is done as if by the Euclidean division algorithm -- given\n`r = self.rem_euclid(rhs)`, `self = rhs * self.div_euclid(rhs) + r`, and\n`0 <= r < abs(rhs)`.\n\n# Panics\n\nThis function will panic if `rhs` is 0 or the division results in overflow.\n\n# Examples\n\nBasic usage:\n\n```\nlet a: " , stringify ! ($SelfT ), " = 7; // or any other integer type\nlet b = 4;\n\nassert_eq!(a.rem_euclid(b), 3);\nassert_eq!((-a).rem_euclid(b), 1);\nassert_eq!(a.rem_euclid(-b), 3);\nassert_eq!((-a).rem_euclid(-b), 1);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ]# [ rustc_inherit_overflow_checks ] pub const fn rem_euclid ( self , rhs : Self )-> Self { let r = self % rhs ; if r < 0 { if rhs < 0 { r - rhs } else { r + rhs }} else { r }}} doc_comment ! { concat ! ( "Computes the absolute value of `self`.\n\n# Overflow behavior\n\nThe absolute value of `" , stringify ! ($SelfT ), "::MIN` cannot be represented as an\n`" , stringify ! ($SelfT ), "`, and attempting to calculate it will cause an overflow. This means that\ncode in debug mode will trigger a panic on this case and optimized code will return `" , stringify ! ($SelfT ), "::MIN` without a panic.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(10" , stringify ! ($SelfT ), ".abs(), 10);\nassert_eq!((-10" , stringify ! ($SelfT ), ").abs(), 10);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ allow ( unused_attributes )]# [ inline ]# [ rustc_inherit_overflow_checks ] pub const fn abs ( self )-> Self { if self . is_negative (){- self } else { self }}} doc_comment ! { concat ! ( "Returns a number representing sign of `self`.\n\n - `0` if the number is zero\n - `1` if the number is positive\n - `-1` if the number is negative\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(10" , stringify ! ($SelfT ), ".signum(), 1);\nassert_eq!(0" , stringify ! ($SelfT ), ".signum(), 0);\nassert_eq!((-10" , stringify ! ($SelfT ), ").signum(), -1);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_sign" , since = "1.47.0" )]# [ inline ] pub const fn signum ( self )-> Self { match self { n if n > 0 => 1 , 0 => 0 , _ =>- 1 , }}} doc_comment ! { concat ! ( "Returns `true` if `self` is positive and `false` if the number is zero or\nnegative.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert!(10" , stringify ! ($SelfT ), ".is_positive());\nassert!(!(-10" , stringify ! ($SelfT ), ").is_positive());" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn is_positive ( self )-> bool { self > 0 }} doc_comment ! { concat ! ( "Returns `true` if `self` is negative and `false` if the number is zero or\npositive.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert!((-10" , stringify ! ($SelfT ), ").is_negative());\nassert!(!10" , stringify ! ($SelfT ), ".is_negative());" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_int_methods" , since = "1.32.0" )]# [ inline ] pub const fn is_negative ( self )-> bool { self < 0 }} doc_comment ! { concat ! ( "Return the memory representation of this integer as a byte array in\nbig-endian (network) byte order.\n" , $to_xe_bytes_doc , "\n# Examples\n\n```\nlet bytes = " , $swap_op , stringify ! ($SelfT ), ".to_be_bytes();\nassert_eq!(bytes, " , $be_bytes , ");\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ inline ] pub const fn to_be_bytes ( self )-> [ u8 ; mem :: size_of ::< Self > ()]{ self . to_be (). to_ne_bytes ()}} doc_comment ! { concat ! ( "Return the memory representation of this integer as a byte array in\nlittle-endian byte order.\n" , $to_xe_bytes_doc , "\n# Examples\n\n```\nlet bytes = " , $swap_op , stringify ! ($SelfT ), ".to_le_bytes();\nassert_eq!(bytes, " , $le_bytes , ");\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ inline ] pub const fn to_le_bytes ( self )-> [ u8 ; mem :: size_of ::< Self > ()]{ self . to_le (). to_ne_bytes ()}} doc_comment ! { concat ! ( "\nReturn the memory representation of this integer as a byte array in\nnative byte order.\n\nAs the target platform's native endianness is used, portable code\nshould use [`to_be_bytes`] or [`to_le_bytes`], as appropriate,\ninstead.\n" , $to_xe_bytes_doc , "\n[`to_be_bytes`]: #method.to_be_bytes\n[`to_le_bytes`]: #method.to_le_bytes\n\n# Examples\n\n```\nlet bytes = " , $swap_op , stringify ! ($SelfT ), ".to_ne_bytes();\nassert_eq!(\n bytes,\n if cfg!(target_endian = \"big\") {\n " , $be_bytes , "\n } else {\n " , $le_bytes , "\n }\n);\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ cfg_attr ( not ( bootstrap ), rustc_allow_const_fn_unstable ( const_fn_transmute ))]# [ cfg_attr ( bootstrap , allow_internal_unstable ( const_fn_transmute ))]# [ inline ] pub const fn to_ne_bytes ( self )-> [ u8 ; mem :: size_of ::< Self > ()]{ unsafe { mem :: transmute ( self )}}} doc_comment ! { concat ! ( "\nReturn the memory representation of this integer as a byte array in\nnative byte order.\n\n[`to_ne_bytes`] should be preferred over this whenever possible.\n\n[`to_ne_bytes`]: #method.to_ne_bytes\n" , "\n# Examples\n\n```\n#![feature(num_as_ne_bytes)]\nlet num = " , $swap_op , stringify ! ($SelfT ), ";\nlet bytes = num.as_ne_bytes();\nassert_eq!(\n bytes,\n if cfg!(target_endian = \"big\") {\n &" , $be_bytes , "\n } else {\n &" , $le_bytes , "\n }\n);\n```" ), # [ unstable ( feature = "num_as_ne_bytes" , issue = "76976" )]# [ inline ] pub fn as_ne_bytes (& self )-> & [ u8 ; mem :: size_of ::< Self > ()]{ unsafe {&* ( self as * const Self as * const _)}}} doc_comment ! { concat ! ( "Create an integer value from its representation as a byte array in\nbig endian.\n" , $from_xe_bytes_doc , "\n# Examples\n\n```\nlet value = " , stringify ! ($SelfT ), "::from_be_bytes(" , $be_bytes , ");\nassert_eq!(value, " , $swap_op , ");\n```\n\nWhen starting from a slice rather than an array, fallible conversion APIs can be used:\n\n```\nuse std::convert::TryInto;\n\nfn read_be_" , stringify ! ($SelfT ), "(input: &mut &[u8]) -> " , stringify ! ($SelfT ), " {\n let (int_bytes, rest) = input.split_at(std::mem::size_of::<" , stringify ! ($SelfT ), ">());\n *input = rest;\n " , stringify ! ($SelfT ), "::from_be_bytes(int_bytes.try_into().unwrap())\n}\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ inline ] pub const fn from_be_bytes ( bytes : [ u8 ; mem :: size_of ::< Self > ()])-> Self { Self :: from_be ( Self :: from_ne_bytes ( bytes ))}} doc_comment ! { concat ! ( "\nCreate an integer value from its representation as a byte array in\nlittle endian.\n" , $from_xe_bytes_doc , "\n# Examples\n\n```\nlet value = " , stringify ! ($SelfT ), "::from_le_bytes(" , $le_bytes , ");\nassert_eq!(value, " , $swap_op , ");\n```\n\nWhen starting from a slice rather than an array, fallible conversion APIs can be used:\n\n```\nuse std::convert::TryInto;\n\nfn read_le_" , stringify ! ($SelfT ), "(input: &mut &[u8]) -> " , stringify ! ($SelfT ), " {\n let (int_bytes, rest) = input.split_at(std::mem::size_of::<" , stringify ! ($SelfT ), ">());\n *input = rest;\n " , stringify ! ($SelfT ), "::from_le_bytes(int_bytes.try_into().unwrap())\n}\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ inline ] pub const fn from_le_bytes ( bytes : [ u8 ; mem :: size_of ::< Self > ()])-> Self { Self :: from_le ( Self :: from_ne_bytes ( bytes ))}} doc_comment ! { concat ! ( "Create an integer value from its memory representation as a byte\narray in native endianness.\n\nAs the target platform's native endianness is used, portable code\nlikely wants to use [`from_be_bytes`] or [`from_le_bytes`], as\nappropriate instead.\n\n[`from_be_bytes`]: #method.from_be_bytes\n[`from_le_bytes`]: #method.from_le_bytes\n" , $from_xe_bytes_doc , "\n# Examples\n\n```\nlet value = " , stringify ! ($SelfT ), "::from_ne_bytes(if cfg!(target_endian = \"big\") {\n " , $be_bytes , "\n} else {\n " , $le_bytes , "\n});\nassert_eq!(value, " , $swap_op , ");\n```\n\nWhen starting from a slice rather than an array, fallible conversion APIs can be used:\n\n```\nuse std::convert::TryInto;\n\nfn read_ne_" , stringify ! ($SelfT ), "(input: &mut &[u8]) -> " , stringify ! ($SelfT ), " {\n let (int_bytes, rest) = input.split_at(std::mem::size_of::<" , stringify ! ($SelfT ), ">());\n *input = rest;\n " , stringify ! ($SelfT ), "::from_ne_bytes(int_bytes.try_into().unwrap())\n}\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ cfg_attr ( not ( bootstrap ), rustc_allow_const_fn_unstable ( const_fn_transmute ))]# [ cfg_attr ( bootstrap , allow_internal_unstable ( const_fn_transmute ))]# [ inline ] pub const fn from_ne_bytes ( bytes : [ u8 ; mem :: size_of ::< Self > ()])-> Self { unsafe { mem :: transmute ( bytes )}}} doc_comment ! { concat ! ( "**This method is soft-deprecated.**\n\nAlthough using it won’t cause a compilation warning,\nnew code should use [`" , stringify ! ($SelfT ), "::MIN" , "`](#associatedconstant.MIN) instead.\n\nReturns the smallest value that can be represented by this integer type." ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ inline ( always )]# [ rustc_promotable ]# [ rustc_const_stable ( feature = "const_min_value" , since = "1.32.0" )] pub const fn min_value ()-> Self { Self :: MIN }} doc_comment ! { concat ! ( "**This method is soft-deprecated.**\n\nAlthough using it won’t cause a compilation warning,\nnew code should use [`" , stringify ! ($SelfT ), "::MAX" , "`](#associatedconstant.MAX) instead.\n\nReturns the largest value that can be represented by this integer type." ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ inline ( always )]# [ rustc_promotable ]# [ rustc_const_stable ( feature = "const_max_value" , since = "1.32.0" )] pub const fn max_value ()-> Self { Self :: MAX }}}}
macro_rules! __ra_macro_fixture429 {($x : expr , $($tt : tt )*)=>{# [ doc = $x ]$($tt )* }; }
macro_rules! __ra_macro_fixture430 {()=>{ "\n\n**Note**: This function returns an array of length 2, 4 or 8 bytes\ndepending on the target pointer size.\n\n" }; }
macro_rules! __ra_macro_fixture431 {()=>{ "\n\n**Note**: This function takes an array of length 2, 4 or 8 bytes\ndepending on the target pointer size.\n\n" }; }
macro_rules! __ra_macro_fixture432 {($SelfT : ty , $ActualT : ty , $BITS : expr , $MaxV : expr , $Feature : expr , $EndFeature : expr , $rot : expr , $rot_op : expr , $rot_result : expr , $swap_op : expr , $swapped : expr , $reversed : expr , $le_bytes : expr , $be_bytes : expr , $to_xe_bytes_doc : expr , $from_xe_bytes_doc : expr )=>{ doc_comment ! { concat ! ( "The smallest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MIN, 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "assoc_int_consts" , since = "1.43.0" )] pub const MIN : Self = 0 ; } doc_comment ! { concat ! ( "The largest value that can be represented by this integer type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX, " , stringify ! ($MaxV ), ");" , $EndFeature , "\n```" ), # [ stable ( feature = "assoc_int_consts" , since = "1.43.0" )] pub const MAX : Self = ! 0 ; } doc_comment ! { concat ! ( "The size of this integer type in bits.\n\n# Examples\n\n```\n" , $Feature , "#![feature(int_bits_const)]\nassert_eq!(" , stringify ! ($SelfT ), "::BITS, " , stringify ! ($BITS ), ");" , $EndFeature , "\n```" ), # [ unstable ( feature = "int_bits_const" , issue = "76904" )] pub const BITS : u32 = $BITS ; } doc_comment ! { concat ! ( "Converts a string slice in a given base to an integer.\n\nThe string is expected to be an optional `+` sign\nfollowed by digits.\nLeading and trailing whitespace represent an error.\nDigits are a subset of these characters, depending on `radix`:\n\n* `0-9`\n* `a-z`\n* `A-Z`\n\n# Panics\n\nThis function panics if `radix` is not in the range from 2 to 36.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::from_str_radix(\"A\", 16), Ok(10));" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )] pub fn from_str_radix ( src : & str , radix : u32 )-> Result < Self , ParseIntError > { from_str_radix ( src , radix )}} doc_comment ! { concat ! ( "Returns the number of ones in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0b01001100" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.count_ones(), 3);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn count_ones ( self )-> u32 { intrinsics :: ctpop ( self as $ActualT ) as u32 }} doc_comment ! { concat ! ( "Returns the number of zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(" , stringify ! ($SelfT ), "::MAX.count_zeros(), 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn count_zeros ( self )-> u32 {(! self ). count_ones ()}} doc_comment ! { concat ! ( "Returns the number of leading zeros in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = " , stringify ! ($SelfT ), "::MAX >> 2;\n\nassert_eq!(n.leading_zeros(), 2);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn leading_zeros ( self )-> u32 { intrinsics :: ctlz ( self as $ActualT ) as u32 }} doc_comment ! { concat ! ( "Returns the number of trailing zeros in the binary representation\nof `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0b0101000" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.trailing_zeros(), 3);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn trailing_zeros ( self )-> u32 { intrinsics :: cttz ( self ) as u32 }} doc_comment ! { concat ! ( "Returns the number of leading ones in the binary representation of `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = !(" , stringify ! ($SelfT ), "::MAX >> 2);\n\nassert_eq!(n.leading_ones(), 2);" , $EndFeature , "\n```" ), # [ stable ( feature = "leading_trailing_ones" , since = "1.46.0" )]# [ rustc_const_stable ( feature = "leading_trailing_ones" , since = "1.46.0" )]# [ inline ] pub const fn leading_ones ( self )-> u32 {(! self ). leading_zeros ()}} doc_comment ! { concat ! ( "Returns the number of trailing ones in the binary representation\nof `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0b1010111" , stringify ! ($SelfT ), ";\n\nassert_eq!(n.trailing_ones(), 3);" , $EndFeature , "\n```" ), # [ stable ( feature = "leading_trailing_ones" , since = "1.46.0" )]# [ rustc_const_stable ( feature = "leading_trailing_ones" , since = "1.46.0" )]# [ inline ] pub const fn trailing_ones ( self )-> u32 {(! self ). trailing_zeros ()}} doc_comment ! { concat ! ( "Shifts the bits to the left by a specified amount, `n`,\nwrapping the truncated bits to the end of the resulting integer.\n\nPlease note this isn't the same operation as the `<<` shifting operator!\n\n# Examples\n\nBasic usage:\n\n```\nlet n = " , $rot_op , stringify ! ($SelfT ), ";\nlet m = " , $rot_result , ";\n\nassert_eq!(n.rotate_left(" , $rot , "), m);\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn rotate_left ( self , n : u32 )-> Self { intrinsics :: rotate_left ( self , n as $SelfT )}} doc_comment ! { concat ! ( "Shifts the bits to the right by a specified amount, `n`,\nwrapping the truncated bits to the beginning of the resulting\ninteger.\n\nPlease note this isn't the same operation as the `>>` shifting operator!\n\n# Examples\n\nBasic usage:\n\n```\nlet n = " , $rot_result , stringify ! ($SelfT ), ";\nlet m = " , $rot_op , ";\n\nassert_eq!(n.rotate_right(" , $rot , "), m);\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn rotate_right ( self , n : u32 )-> Self { intrinsics :: rotate_right ( self , n as $SelfT )}} doc_comment ! { concat ! ( "\nReverses the byte order of the integer.\n\n# Examples\n\nBasic usage:\n\n```\nlet n = " , $swap_op , stringify ! ($SelfT ), ";\nlet m = n.swap_bytes();\n\nassert_eq!(m, " , $swapped , ");\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn swap_bytes ( self )-> Self { intrinsics :: bswap ( self as $ActualT ) as Self }} doc_comment ! { concat ! ( "Reverses the order of bits in the integer. The least significant bit becomes the most significant bit,\n second least-significant bit becomes second most-significant bit, etc.\n\n# Examples\n\nBasic usage:\n\n```\nlet n = " , $swap_op , stringify ! ($SelfT ), ";\nlet m = n.reverse_bits();\n\nassert_eq!(m, " , $reversed , ");\nassert_eq!(0, 0" , stringify ! ($SelfT ), ".reverse_bits());\n```" ), # [ stable ( feature = "reverse_bits" , since = "1.37.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ]# [ must_use ] pub const fn reverse_bits ( self )-> Self { intrinsics :: bitreverse ( self as $ActualT ) as Self }} doc_comment ! { concat ! ( "Converts an integer from big endian to the target's endianness.\n\nOn big endian this is a no-op. On little endian the bytes are\nswapped.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0x1A" , stringify ! ($SelfT ), ";\n\nif cfg!(target_endian = \"big\") {\n assert_eq!(" , stringify ! ($SelfT ), "::from_be(n), n)\n} else {\n assert_eq!(" , stringify ! ($SelfT ), "::from_be(n), n.swap_bytes())\n}" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn from_be ( x : Self )-> Self {# [ cfg ( target_endian = "big" )]{ x }# [ cfg ( not ( target_endian = "big" ))]{ x . swap_bytes ()}}} doc_comment ! { concat ! ( "Converts an integer from little endian to the target's endianness.\n\nOn little endian this is a no-op. On big endian the bytes are\nswapped.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0x1A" , stringify ! ($SelfT ), ";\n\nif cfg!(target_endian = \"little\") {\n assert_eq!(" , stringify ! ($SelfT ), "::from_le(n), n)\n} else {\n assert_eq!(" , stringify ! ($SelfT ), "::from_le(n), n.swap_bytes())\n}" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn from_le ( x : Self )-> Self {# [ cfg ( target_endian = "little" )]{ x }# [ cfg ( not ( target_endian = "little" ))]{ x . swap_bytes ()}}} doc_comment ! { concat ! ( "Converts `self` to big endian from the target's endianness.\n\nOn big endian this is a no-op. On little endian the bytes are\nswapped.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0x1A" , stringify ! ($SelfT ), ";\n\nif cfg!(target_endian = \"big\") {\n assert_eq!(n.to_be(), n)\n} else {\n assert_eq!(n.to_be(), n.swap_bytes())\n}" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn to_be ( self )-> Self {# [ cfg ( target_endian = "big" )]{ self }# [ cfg ( not ( target_endian = "big" ))]{ self . swap_bytes ()}}} doc_comment ! { concat ! ( "Converts `self` to little endian from the target's endianness.\n\nOn little endian this is a no-op. On big endian the bytes are\nswapped.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "let n = 0x1A" , stringify ! ($SelfT ), ";\n\nif cfg!(target_endian = \"little\") {\n assert_eq!(n.to_le(), n)\n} else {\n assert_eq!(n.to_le(), n.swap_bytes())\n}" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_math" , since = "1.32.0" )]# [ inline ] pub const fn to_le ( self )-> Self {# [ cfg ( target_endian = "little" )]{ self }# [ cfg ( not ( target_endian = "little" ))]{ self . swap_bytes ()}}} doc_comment ! { concat ! ( "Checked integer addition. Computes `self + rhs`, returning `None`\nif overflow occurred.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!((" , stringify ! ($SelfT ), "::MAX - 2).checked_add(1), " , "Some(" , stringify ! ($SelfT ), "::MAX - 1));\nassert_eq!((" , stringify ! ($SelfT ), "::MAX - 2).checked_add(3), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_add ( self , rhs : Self )-> Option < Self > { let ( a , b )= self . overflowing_add ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Unchecked integer addition. Computes `self + rhs`, assuming overflow\ncannot occur. This results in undefined behavior when `self + rhs > " , stringify ! ($SelfT ), "::MAX` or `self + rhs < " , stringify ! ($SelfT ), "::MIN`." ), # [ unstable ( feature = "unchecked_math" , reason = "niche optimization path" , issue = "none" , )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub unsafe fn unchecked_add ( self , rhs : Self )-> Self { unsafe { intrinsics :: unchecked_add ( self , rhs )}}} doc_comment ! { concat ! ( "Checked integer subtraction. Computes `self - rhs`, returning\n`None` if overflow occurred.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(1" , stringify ! ($SelfT ), ".checked_sub(1), Some(0));\nassert_eq!(0" , stringify ! ($SelfT ), ".checked_sub(1), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_sub ( self , rhs : Self )-> Option < Self > { let ( a , b )= self . overflowing_sub ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Unchecked integer subtraction. Computes `self - rhs`, assuming overflow\ncannot occur. This results in undefined behavior when `self - rhs > " , stringify ! ($SelfT ), "::MAX` or `self - rhs < " , stringify ! ($SelfT ), "::MIN`." ), # [ unstable ( feature = "unchecked_math" , reason = "niche optimization path" , issue = "none" , )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub unsafe fn unchecked_sub ( self , rhs : Self )-> Self { unsafe { intrinsics :: unchecked_sub ( self , rhs )}}} doc_comment ! { concat ! ( "Checked integer multiplication. Computes `self * rhs`, returning\n`None` if overflow occurred.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(5" , stringify ! ($SelfT ), ".checked_mul(1), Some(5));\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.checked_mul(2), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_mul ( self , rhs : Self )-> Option < Self > { let ( a , b )= self . overflowing_mul ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Unchecked integer multiplication. Computes `self * rhs`, assuming overflow\ncannot occur. This results in undefined behavior when `self * rhs > " , stringify ! ($SelfT ), "::MAX` or `self * rhs < " , stringify ! ($SelfT ), "::MIN`." ), # [ unstable ( feature = "unchecked_math" , reason = "niche optimization path" , issue = "none" , )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub unsafe fn unchecked_mul ( self , rhs : Self )-> Self { unsafe { intrinsics :: unchecked_mul ( self , rhs )}}} doc_comment ! { concat ! ( "Checked integer division. Computes `self / rhs`, returning `None`\nif `rhs == 0`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(128" , stringify ! ($SelfT ), ".checked_div(2), Some(64));\nassert_eq!(1" , stringify ! ($SelfT ), ".checked_div(0), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_unstable ( feature = "const_checked_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_div ( self , rhs : Self )-> Option < Self > { if unlikely ! ( rhs == 0 ){ None } else { Some ( unsafe { intrinsics :: unchecked_div ( self , rhs )})}}} doc_comment ! { concat ! ( "Checked Euclidean division. Computes `self.div_euclid(rhs)`, returning `None`\nif `rhs == 0`.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(128" , stringify ! ($SelfT ), ".checked_div_euclid(2), Some(64));\nassert_eq!(1" , stringify ! ($SelfT ), ".checked_div_euclid(0), None);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_div_euclid ( self , rhs : Self )-> Option < Self > { if unlikely ! ( rhs == 0 ){ None } else { Some ( self . div_euclid ( rhs ))}}} doc_comment ! { concat ! ( "Checked integer remainder. Computes `self % rhs`, returning `None`\nif `rhs == 0`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(5" , stringify ! ($SelfT ), ".checked_rem(2), Some(1));\nassert_eq!(5" , stringify ! ($SelfT ), ".checked_rem(0), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_unstable ( feature = "const_checked_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_rem ( self , rhs : Self )-> Option < Self > { if unlikely ! ( rhs == 0 ){ None } else { Some ( unsafe { intrinsics :: unchecked_rem ( self , rhs )})}}} doc_comment ! { concat ! ( "Checked Euclidean modulo. Computes `self.rem_euclid(rhs)`, returning `None`\nif `rhs == 0`.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(5" , stringify ! ($SelfT ), ".checked_rem_euclid(2), Some(1));\nassert_eq!(5" , stringify ! ($SelfT ), ".checked_rem_euclid(0), None);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_rem_euclid ( self , rhs : Self )-> Option < Self > { if unlikely ! ( rhs == 0 ){ None } else { Some ( self . rem_euclid ( rhs ))}}} doc_comment ! { concat ! ( "Checked negation. Computes `-self`, returning `None` unless `self ==\n0`.\n\nNote that negating any positive integer will overflow.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(0" , stringify ! ($SelfT ), ".checked_neg(), Some(0));\nassert_eq!(1" , stringify ! ($SelfT ), ".checked_neg(), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn checked_neg ( self )-> Option < Self > { let ( a , b )= self . overflowing_neg (); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Checked shift left. Computes `self << rhs`, returning `None`\nif `rhs` is larger than or equal to the number of bits in `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(0x1" , stringify ! ($SelfT ), ".checked_shl(4), Some(0x10));\nassert_eq!(0x10" , stringify ! ($SelfT ), ".checked_shl(129), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_shl ( self , rhs : u32 )-> Option < Self > { let ( a , b )= self . overflowing_shl ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Checked shift right. Computes `self >> rhs`, returning `None`\nif `rhs` is larger than or equal to the number of bits in `self`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(0x10" , stringify ! ($SelfT ), ".checked_shr(4), Some(0x1));\nassert_eq!(0x10" , stringify ! ($SelfT ), ".checked_shr(129), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_checked_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_shr ( self , rhs : u32 )-> Option < Self > { let ( a , b )= self . overflowing_shr ( rhs ); if unlikely ! ( b ){ None } else { Some ( a )}}} doc_comment ! { concat ! ( "Checked exponentiation. Computes `self.pow(exp)`, returning `None` if\noverflow occurred.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(2" , stringify ! ($SelfT ), ".checked_pow(5), Some(32));\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.checked_pow(2), None);" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_pow" , since = "1.34.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn checked_pow ( self , mut exp : u32 )-> Option < Self > { if exp == 0 { return Some ( 1 ); } let mut base = self ; let mut acc : Self = 1 ; while exp > 1 { if ( exp & 1 )== 1 { acc = try_opt ! ( acc . checked_mul ( base )); } exp /= 2 ; base = try_opt ! ( base . checked_mul ( base )); } Some ( try_opt ! ( acc . checked_mul ( base )))}} doc_comment ! { concat ! ( "Saturating integer addition. Computes `self + rhs`, saturating at\nthe numeric bounds instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".saturating_add(1), 101);\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.saturating_add(127), " , stringify ! ($SelfT ), "::MAX);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ rustc_const_stable ( feature = "const_saturating_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn saturating_add ( self , rhs : Self )-> Self { intrinsics :: saturating_add ( self , rhs )}} doc_comment ! { concat ! ( "Saturating integer subtraction. Computes `self - rhs`, saturating\nat the numeric bounds instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".saturating_sub(27), 73);\nassert_eq!(13" , stringify ! ($SelfT ), ".saturating_sub(127), 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ rustc_const_stable ( feature = "const_saturating_int_methods" , since = "1.47.0" )]# [ inline ] pub const fn saturating_sub ( self , rhs : Self )-> Self { intrinsics :: saturating_sub ( self , rhs )}} doc_comment ! { concat ! ( "Saturating integer multiplication. Computes `self * rhs`,\nsaturating at the numeric bounds instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(2" , stringify ! ($SelfT ), ".saturating_mul(10), 20);\nassert_eq!((" , stringify ! ($SelfT ), "::MAX).saturating_mul(10), " , stringify ! ($SelfT ), "::MAX);" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_saturating_int_methods" , since = "1.47.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn saturating_mul ( self , rhs : Self )-> Self { match self . checked_mul ( rhs ){ Some ( x )=> x , None => Self :: MAX , }}} doc_comment ! { concat ! ( "Saturating integer exponentiation. Computes `self.pow(exp)`,\nsaturating at the numeric bounds instead of overflowing.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "\nassert_eq!(4" , stringify ! ($SelfT ), ".saturating_pow(3), 64);\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.saturating_pow(2), " , stringify ! ($SelfT ), "::MAX);" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_pow" , since = "1.34.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn saturating_pow ( self , exp : u32 )-> Self { match self . checked_pow ( exp ){ Some ( x )=> x , None => Self :: MAX , }}} doc_comment ! { concat ! ( "Wrapping (modular) addition. Computes `self + rhs`,\nwrapping around at the boundary of the type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(200" , stringify ! ($SelfT ), ".wrapping_add(55), 255);\nassert_eq!(200" , stringify ! ($SelfT ), ".wrapping_add(" , stringify ! ($SelfT ), "::MAX), 199);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_add ( self , rhs : Self )-> Self { intrinsics :: wrapping_add ( self , rhs )}} doc_comment ! { concat ! ( "Wrapping (modular) subtraction. Computes `self - rhs`,\nwrapping around at the boundary of the type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".wrapping_sub(100), 0);\nassert_eq!(100" , stringify ! ($SelfT ), ".wrapping_sub(" , stringify ! ($SelfT ), "::MAX), 101);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_sub ( self , rhs : Self )-> Self { intrinsics :: wrapping_sub ( self , rhs )}}# [ doc = " Wrapping (modular) multiplication. Computes `self *" ]# [ doc = " rhs`, wrapping around at the boundary of the type." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " Basic usage:" ]# [ doc = "" ]# [ doc = " Please note that this example is shared between integer types." ]# [ doc = " Which explains why `u8` is used here." ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " assert_eq!(10u8.wrapping_mul(12), 120);" ]# [ doc = " assert_eq!(25u8.wrapping_mul(12), 44);" ]# [ doc = " ```" ]# [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_mul ( self , rhs : Self )-> Self { intrinsics :: wrapping_mul ( self , rhs )} doc_comment ! { concat ! ( "Wrapping (modular) division. Computes `self / rhs`.\nWrapped division on unsigned types is just normal division.\nThere's no way wrapping could ever happen.\nThis function exists, so that all operations\nare accounted for in the wrapping operations.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".wrapping_div(10), 10);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_unstable ( feature = "const_wrapping_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_div ( self , rhs : Self )-> Self { self / rhs }} doc_comment ! { concat ! ( "Wrapping Euclidean division. Computes `self.div_euclid(rhs)`.\nWrapped division on unsigned types is just normal division.\nThere's no way wrapping could ever happen.\nThis function exists, so that all operations\nare accounted for in the wrapping operations.\nSince, for the positive integers, all common\ndefinitions of division are equal, this\nis exactly equal to `self.wrapping_div(rhs)`.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(100" , stringify ! ($SelfT ), ".wrapping_div_euclid(10), 10);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_div_euclid ( self , rhs : Self )-> Self { self / rhs }} doc_comment ! { concat ! ( "Wrapping (modular) remainder. Computes `self % rhs`.\nWrapped remainder calculation on unsigned types is\njust the regular remainder calculation.\nThere's no way wrapping could ever happen.\nThis function exists, so that all operations\nare accounted for in the wrapping operations.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(100" , stringify ! ($SelfT ), ".wrapping_rem(10), 0);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_unstable ( feature = "const_wrapping_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_rem ( self , rhs : Self )-> Self { self % rhs }} doc_comment ! { concat ! ( "Wrapping Euclidean modulo. Computes `self.rem_euclid(rhs)`.\nWrapped modulo calculation on unsigned types is\njust the regular remainder calculation.\nThere's no way wrapping could ever happen.\nThis function exists, so that all operations\nare accounted for in the wrapping operations.\nSince, for the positive integers, all common\ndefinitions of division are equal, this\nis exactly equal to `self.wrapping_rem(rhs)`.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(100" , stringify ! ($SelfT ), ".wrapping_rem_euclid(10), 0);\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_rem_euclid ( self , rhs : Self )-> Self { self % rhs }}# [ doc = " Wrapping (modular) negation. Computes `-self`," ]# [ doc = " wrapping around at the boundary of the type." ]# [ doc = "" ]# [ doc = " Since unsigned types do not have negative equivalents" ]# [ doc = " all applications of this function will wrap (except for `-0`)." ]# [ doc = " For values smaller than the corresponding signed type\\\'s maximum" ]# [ doc = " the result is the same as casting the corresponding signed value." ]# [ doc = " Any larger values are equivalent to `MAX + 1 - (val - MAX - 1)` where" ]# [ doc = " `MAX` is the corresponding signed type\\\'s maximum." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " Basic usage:" ]# [ doc = "" ]# [ doc = " Please note that this example is shared between integer types." ]# [ doc = " Which explains why `i8` is used here." ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " assert_eq!(100i8.wrapping_neg(), -100);" ]# [ doc = " assert_eq!((-128i8).wrapping_neg(), -128);" ]# [ doc = " ```" ]# [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ inline ] pub const fn wrapping_neg ( self )-> Self { self . overflowing_neg (). 0 } doc_comment ! { concat ! ( "Panic-free bitwise shift-left; yields `self << mask(rhs)`,\nwhere `mask` removes any high-order bits of `rhs` that\nwould cause the shift to exceed the bitwidth of the type.\n\nNote that this is *not* the same as a rotate-left; the\nRHS of a wrapping shift-left is restricted to the range\nof the type, rather than the bits shifted out of the LHS\nbeing returned to the other end. The primitive integer\ntypes all implement a [`rotate_left`](#method.rotate_left) function,\nwhich may be what you want instead.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(1" , stringify ! ($SelfT ), ".wrapping_shl(7), 128);\nassert_eq!(1" , stringify ! ($SelfT ), ".wrapping_shl(128), 1);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_shl ( self , rhs : u32 )-> Self { unsafe { intrinsics :: unchecked_shl ( self , ( rhs & ($BITS - 1 )) as $SelfT )}}} doc_comment ! { concat ! ( "Panic-free bitwise shift-right; yields `self >> mask(rhs)`,\nwhere `mask` removes any high-order bits of `rhs` that\nwould cause the shift to exceed the bitwidth of the type.\n\nNote that this is *not* the same as a rotate-right; the\nRHS of a wrapping shift-right is restricted to the range\nof the type, rather than the bits shifted out of the LHS\nbeing returned to the other end. The primitive integer\ntypes all implement a [`rotate_right`](#method.rotate_right) function,\nwhich may be what you want instead.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(128" , stringify ! ($SelfT ), ".wrapping_shr(7), 1);\nassert_eq!(128" , stringify ! ($SelfT ), ".wrapping_shr(128), 128);" , $EndFeature , "\n```" ), # [ stable ( feature = "num_wrapping" , since = "1.2.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_shr ( self , rhs : u32 )-> Self { unsafe { intrinsics :: unchecked_shr ( self , ( rhs & ($BITS - 1 )) as $SelfT )}}} doc_comment ! { concat ! ( "Wrapping (modular) exponentiation. Computes `self.pow(exp)`,\nwrapping around at the boundary of the type.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(3" , stringify ! ($SelfT ), ".wrapping_pow(5), 243);\nassert_eq!(3u8.wrapping_pow(6), 217);" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_pow" , since = "1.34.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn wrapping_pow ( self , mut exp : u32 )-> Self { if exp == 0 { return 1 ; } let mut base = self ; let mut acc : Self = 1 ; while exp > 1 { if ( exp & 1 )== 1 { acc = acc . wrapping_mul ( base ); } exp /= 2 ; base = base . wrapping_mul ( base ); } acc . wrapping_mul ( base )}} doc_comment ! { concat ! ( "Calculates `self` + `rhs`\n\nReturns a tuple of the addition along with a boolean indicating\nwhether an arithmetic overflow would occur. If an overflow would\nhave occurred then the wrapped value is returned.\n\n# Examples\n\nBasic usage\n\n```\n" , $Feature , "\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_add(2), (7, false));\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.overflowing_add(1), (0, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_add ( self , rhs : Self )-> ( Self , bool ){ let ( a , b )= intrinsics :: add_with_overflow ( self as $ActualT , rhs as $ActualT ); ( a as Self , b )}} doc_comment ! { concat ! ( "Calculates `self` - `rhs`\n\nReturns a tuple of the subtraction along with a boolean indicating\nwhether an arithmetic overflow would occur. If an overflow would\nhave occurred then the wrapped value is returned.\n\n# Examples\n\nBasic usage\n\n```\n" , $Feature , "\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_sub(2), (3, false));\nassert_eq!(0" , stringify ! ($SelfT ), ".overflowing_sub(1), (" , stringify ! ($SelfT ), "::MAX, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_sub ( self , rhs : Self )-> ( Self , bool ){ let ( a , b )= intrinsics :: sub_with_overflow ( self as $ActualT , rhs as $ActualT ); ( a as Self , b )}}# [ doc = " Calculates the multiplication of `self` and `rhs`." ]# [ doc = "" ]# [ doc = " Returns a tuple of the multiplication along with a boolean" ]# [ doc = " indicating whether an arithmetic overflow would occur. If an" ]# [ doc = " overflow would have occurred then the wrapped value is returned." ]# [ doc = "" ]# [ doc = " # Examples" ]# [ doc = "" ]# [ doc = " Basic usage:" ]# [ doc = "" ]# [ doc = " Please note that this example is shared between integer types." ]# [ doc = " Which explains why `u32` is used here." ]# [ doc = "" ]# [ doc = " ```" ]# [ doc = " assert_eq!(5u32.overflowing_mul(2), (10, false));" ]# [ doc = " assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true));" ]# [ doc = " ```" ]# [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_mul ( self , rhs : Self )-> ( Self , bool ){ let ( a , b )= intrinsics :: mul_with_overflow ( self as $ActualT , rhs as $ActualT ); ( a as Self , b )} doc_comment ! { concat ! ( "Calculates the divisor when `self` is divided by `rhs`.\n\nReturns a tuple of the divisor along with a boolean indicating\nwhether an arithmetic overflow would occur. Note that for unsigned\nintegers overflow never occurs, so the second value is always\n`false`.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage\n\n```\n" , $Feature , "assert_eq!(5" , stringify ! ($SelfT ), ".overflowing_div(2), (2, false));" , $EndFeature , "\n```" ), # [ inline ]# [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_unstable ( feature = "const_overflowing_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ] pub const fn overflowing_div ( self , rhs : Self )-> ( Self , bool ){( self / rhs , false )}} doc_comment ! { concat ! ( "Calculates the quotient of Euclidean division `self.div_euclid(rhs)`.\n\nReturns a tuple of the divisor along with a boolean indicating\nwhether an arithmetic overflow would occur. Note that for unsigned\nintegers overflow never occurs, so the second value is always\n`false`.\nSince, for the positive integers, all common\ndefinitions of division are equal, this\nis exactly equal to `self.overflowing_div(rhs)`.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage\n\n```\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_div_euclid(2), (2, false));\n```" ), # [ inline ]# [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ] pub const fn overflowing_div_euclid ( self , rhs : Self )-> ( Self , bool ){( self / rhs , false )}} doc_comment ! { concat ! ( "Calculates the remainder when `self` is divided by `rhs`.\n\nReturns a tuple of the remainder after dividing along with a boolean\nindicating whether an arithmetic overflow would occur. Note that for\nunsigned integers overflow never occurs, so the second value is\nalways `false`.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage\n\n```\n" , $Feature , "assert_eq!(5" , stringify ! ($SelfT ), ".overflowing_rem(2), (1, false));" , $EndFeature , "\n```" ), # [ inline ]# [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_unstable ( feature = "const_overflowing_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ] pub const fn overflowing_rem ( self , rhs : Self )-> ( Self , bool ){( self % rhs , false )}} doc_comment ! { concat ! ( "Calculates the remainder `self.rem_euclid(rhs)` as if by Euclidean division.\n\nReturns a tuple of the modulo after dividing along with a boolean\nindicating whether an arithmetic overflow would occur. Note that for\nunsigned integers overflow never occurs, so the second value is\nalways `false`.\nSince, for the positive integers, all common\ndefinitions of division are equal, this operation\nis exactly equal to `self.overflowing_rem(rhs)`.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage\n\n```\nassert_eq!(5" , stringify ! ($SelfT ), ".overflowing_rem_euclid(2), (1, false));\n```" ), # [ inline ]# [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ] pub const fn overflowing_rem_euclid ( self , rhs : Self )-> ( Self , bool ){( self % rhs , false )}} doc_comment ! { concat ! ( "Negates self in an overflowing fashion.\n\nReturns `!self + 1` using wrapping operations to return the value\nthat represents the negation of this unsigned value. Note that for\npositive unsigned values overflow always occurs, but negating 0 does\nnot overflow.\n\n# Examples\n\nBasic usage\n\n```\n" , $Feature , "assert_eq!(0" , stringify ! ($SelfT ), ".overflowing_neg(), (0, false));\nassert_eq!(2" , stringify ! ($SelfT ), ".overflowing_neg(), (-2i32 as " , stringify ! ($SelfT ), ", true));" , $EndFeature , "\n```" ), # [ inline ]# [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )] pub const fn overflowing_neg ( self )-> ( Self , bool ){((! self ). wrapping_add ( 1 ), self != 0 )}} doc_comment ! { concat ! ( "Shifts self left by `rhs` bits.\n\nReturns a tuple of the shifted version of self along with a boolean\nindicating whether the shift value was larger than or equal to the\nnumber of bits. If the shift value is too large, then value is\nmasked (N-1) where N is the number of bits, and this value is then\nused to perform the shift.\n\n# Examples\n\nBasic usage\n\n```\n" , $Feature , "assert_eq!(0x1" , stringify ! ($SelfT ), ".overflowing_shl(4), (0x10, false));\nassert_eq!(0x1" , stringify ! ($SelfT ), ".overflowing_shl(132), (0x10, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_shl ( self , rhs : u32 )-> ( Self , bool ){( self . wrapping_shl ( rhs ), ( rhs > ($BITS - 1 )))}} doc_comment ! { concat ! ( "Shifts self right by `rhs` bits.\n\nReturns a tuple of the shifted version of self along with a boolean\nindicating whether the shift value was larger than or equal to the\nnumber of bits. If the shift value is too large, then value is\nmasked (N-1) where N is the number of bits, and this value is then\nused to perform the shift.\n\n# Examples\n\nBasic usage\n\n```\n" , $Feature , "assert_eq!(0x10" , stringify ! ($SelfT ), ".overflowing_shr(4), (0x1, false));\nassert_eq!(0x10" , stringify ! ($SelfT ), ".overflowing_shr(132), (0x1, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "wrapping" , since = "1.7.0" )]# [ rustc_const_stable ( feature = "const_wrapping_math" , since = "1.32.0" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_shr ( self , rhs : u32 )-> ( Self , bool ){( self . wrapping_shr ( rhs ), ( rhs > ($BITS - 1 )))}} doc_comment ! { concat ! ( "Raises self to the power of `exp`, using exponentiation by squaring.\n\nReturns a tuple of the exponentiation along with a bool indicating\nwhether an overflow happened.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(3" , stringify ! ($SelfT ), ".overflowing_pow(5), (243, false));\nassert_eq!(3u8.overflowing_pow(6), (217, true));" , $EndFeature , "\n```" ), # [ stable ( feature = "no_panic_pow" , since = "1.34.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ] pub const fn overflowing_pow ( self , mut exp : u32 )-> ( Self , bool ){ if exp == 0 { return ( 1 , false ); } let mut base = self ; let mut acc : Self = 1 ; let mut overflown = false ; let mut r ; while exp > 1 { if ( exp & 1 )== 1 { r = acc . overflowing_mul ( base ); acc = r . 0 ; overflown |= r . 1 ; } exp /= 2 ; r = base . overflowing_mul ( base ); base = r . 0 ; overflown |= r . 1 ; } r = acc . overflowing_mul ( base ); r . 1 |= overflown ; r }} doc_comment ! { concat ! ( "Raises self to the power of `exp`, using exponentiation by squaring.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(2" , stringify ! ($SelfT ), ".pow(5), 32);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ]# [ rustc_inherit_overflow_checks ] pub const fn pow ( self , mut exp : u32 )-> Self { if exp == 0 { return 1 ; } let mut base = self ; let mut acc = 1 ; while exp > 1 { if ( exp & 1 )== 1 { acc = acc * base ; } exp /= 2 ; base = base * base ; } acc * base }} doc_comment ! { concat ! ( "Performs Euclidean division.\n\nSince, for the positive integers, all common\ndefinitions of division are equal, this\nis exactly equal to `self / rhs`.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(7" , stringify ! ($SelfT ), ".div_euclid(4), 1); // or any other integer type\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ]# [ rustc_inherit_overflow_checks ] pub const fn div_euclid ( self , rhs : Self )-> Self { self / rhs }} doc_comment ! { concat ! ( "Calculates the least remainder of `self (mod rhs)`.\n\nSince, for the positive integers, all common\ndefinitions of division are equal, this\nis exactly equal to `self % rhs`.\n\n# Panics\n\nThis function will panic if `rhs` is 0.\n\n# Examples\n\nBasic usage:\n\n```\nassert_eq!(7" , stringify ! ($SelfT ), ".rem_euclid(4), 3); // or any other integer type\n```" ), # [ stable ( feature = "euclidean_division" , since = "1.38.0" )]# [ rustc_const_unstable ( feature = "const_euclidean_int_methods" , issue = "53718" )]# [ must_use = "this returns the result of the operation, \\n without modifying the original" ]# [ inline ]# [ rustc_inherit_overflow_checks ] pub const fn rem_euclid ( self , rhs : Self )-> Self { self % rhs }} doc_comment ! { concat ! ( "Returns `true` if and only if `self == 2^k` for some `k`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert!(16" , stringify ! ($SelfT ), ".is_power_of_two());\nassert!(!10" , stringify ! ($SelfT ), ".is_power_of_two());" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_stable ( feature = "const_is_power_of_two" , since = "1.32.0" )]# [ inline ] pub const fn is_power_of_two ( self )-> bool { self . count_ones ()== 1 }}# [ inline ]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )] const fn one_less_than_next_power_of_two ( self )-> Self { if self <= 1 { return 0 ; } let p = self - 1 ; let z = unsafe { intrinsics :: ctlz_nonzero ( p )}; <$SelfT >:: MAX >> z } doc_comment ! { concat ! ( "Returns the smallest power of two greater than or equal to `self`.\n\nWhen return value overflows (i.e., `self > (1 << (N-1))` for type\n`uN`), it panics in debug mode and return value is wrapped to 0 in\nrelease mode (the only situation in which method can return 0).\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(2" , stringify ! ($SelfT ), ".next_power_of_two(), 2);\nassert_eq!(3" , stringify ! ($SelfT ), ".next_power_of_two(), 4);" , $EndFeature , "\n```" ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )]# [ inline ]# [ rustc_inherit_overflow_checks ] pub const fn next_power_of_two ( self )-> Self { self . one_less_than_next_power_of_two ()+ 1 }} doc_comment ! { concat ! ( "Returns the smallest power of two greater than or equal to `n`. If\nthe next power of two is greater than the type's maximum value,\n`None` is returned, otherwise the power of two is wrapped in `Some`.\n\n# Examples\n\nBasic usage:\n\n```\n" , $Feature , "assert_eq!(2" , stringify ! ($SelfT ), ".checked_next_power_of_two(), Some(2));\nassert_eq!(3" , stringify ! ($SelfT ), ".checked_next_power_of_two(), Some(4));\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.checked_next_power_of_two(), None);" , $EndFeature , "\n```" ), # [ inline ]# [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )] pub const fn checked_next_power_of_two ( self )-> Option < Self > { self . one_less_than_next_power_of_two (). checked_add ( 1 )}} doc_comment ! { concat ! ( "Returns the smallest power of two greater than or equal to `n`. If\nthe next power of two is greater than the type's maximum value,\nthe return value is wrapped to `0`.\n\n# Examples\n\nBasic usage:\n\n```\n#![feature(wrapping_next_power_of_two)]\n" , $Feature , "\nassert_eq!(2" , stringify ! ($SelfT ), ".wrapping_next_power_of_two(), 2);\nassert_eq!(3" , stringify ! ($SelfT ), ".wrapping_next_power_of_two(), 4);\nassert_eq!(" , stringify ! ($SelfT ), "::MAX.wrapping_next_power_of_two(), 0);" , $EndFeature , "\n```" ), # [ unstable ( feature = "wrapping_next_power_of_two" , issue = "32463" , reason = "needs decision on wrapping behaviour" )]# [ rustc_const_unstable ( feature = "const_int_pow" , issue = "53718" )] pub const fn wrapping_next_power_of_two ( self )-> Self { self . one_less_than_next_power_of_two (). wrapping_add ( 1 )}} doc_comment ! { concat ! ( "Return the memory representation of this integer as a byte array in\nbig-endian (network) byte order.\n" , $to_xe_bytes_doc , "\n# Examples\n\n```\nlet bytes = " , $swap_op , stringify ! ($SelfT ), ".to_be_bytes();\nassert_eq!(bytes, " , $be_bytes , ");\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ inline ] pub const fn to_be_bytes ( self )-> [ u8 ; mem :: size_of ::< Self > ()]{ self . to_be (). to_ne_bytes ()}} doc_comment ! { concat ! ( "Return the memory representation of this integer as a byte array in\nlittle-endian byte order.\n" , $to_xe_bytes_doc , "\n# Examples\n\n```\nlet bytes = " , $swap_op , stringify ! ($SelfT ), ".to_le_bytes();\nassert_eq!(bytes, " , $le_bytes , ");\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ inline ] pub const fn to_le_bytes ( self )-> [ u8 ; mem :: size_of ::< Self > ()]{ self . to_le (). to_ne_bytes ()}} doc_comment ! { concat ! ( "\nReturn the memory representation of this integer as a byte array in\nnative byte order.\n\nAs the target platform's native endianness is used, portable code\nshould use [`to_be_bytes`] or [`to_le_bytes`], as appropriate,\ninstead.\n" , $to_xe_bytes_doc , "\n[`to_be_bytes`]: #method.to_be_bytes\n[`to_le_bytes`]: #method.to_le_bytes\n\n# Examples\n\n```\nlet bytes = " , $swap_op , stringify ! ($SelfT ), ".to_ne_bytes();\nassert_eq!(\n bytes,\n if cfg!(target_endian = \"big\") {\n " , $be_bytes , "\n } else {\n " , $le_bytes , "\n }\n);\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ cfg_attr ( not ( bootstrap ), rustc_allow_const_fn_unstable ( const_fn_transmute ))]# [ cfg_attr ( bootstrap , allow_internal_unstable ( const_fn_transmute ))]# [ inline ] pub const fn to_ne_bytes ( self )-> [ u8 ; mem :: size_of ::< Self > ()]{ unsafe { mem :: transmute ( self )}}} doc_comment ! { concat ! ( "\nReturn the memory representation of this integer as a byte array in\nnative byte order.\n\n[`to_ne_bytes`] should be preferred over this whenever possible.\n\n[`to_ne_bytes`]: #method.to_ne_bytes\n" , "\n# Examples\n\n```\n#![feature(num_as_ne_bytes)]\nlet num = " , $swap_op , stringify ! ($SelfT ), ";\nlet bytes = num.as_ne_bytes();\nassert_eq!(\n bytes,\n if cfg!(target_endian = \"big\") {\n &" , $be_bytes , "\n } else {\n &" , $le_bytes , "\n }\n);\n```" ), # [ unstable ( feature = "num_as_ne_bytes" , issue = "76976" )]# [ inline ] pub fn as_ne_bytes (& self )-> & [ u8 ; mem :: size_of ::< Self > ()]{ unsafe {&* ( self as * const Self as * const _)}}} doc_comment ! { concat ! ( "Create a native endian integer value from its representation\nas a byte array in big endian.\n" , $from_xe_bytes_doc , "\n# Examples\n\n```\nlet value = " , stringify ! ($SelfT ), "::from_be_bytes(" , $be_bytes , ");\nassert_eq!(value, " , $swap_op , ");\n```\n\nWhen starting from a slice rather than an array, fallible conversion APIs can be used:\n\n```\nuse std::convert::TryInto;\n\nfn read_be_" , stringify ! ($SelfT ), "(input: &mut &[u8]) -> " , stringify ! ($SelfT ), " {\n let (int_bytes, rest) = input.split_at(std::mem::size_of::<" , stringify ! ($SelfT ), ">());\n *input = rest;\n " , stringify ! ($SelfT ), "::from_be_bytes(int_bytes.try_into().unwrap())\n}\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ inline ] pub const fn from_be_bytes ( bytes : [ u8 ; mem :: size_of ::< Self > ()])-> Self { Self :: from_be ( Self :: from_ne_bytes ( bytes ))}} doc_comment ! { concat ! ( "\nCreate a native endian integer value from its representation\nas a byte array in little endian.\n" , $from_xe_bytes_doc , "\n# Examples\n\n```\nlet value = " , stringify ! ($SelfT ), "::from_le_bytes(" , $le_bytes , ");\nassert_eq!(value, " , $swap_op , ");\n```\n\nWhen starting from a slice rather than an array, fallible conversion APIs can be used:\n\n```\nuse std::convert::TryInto;\n\nfn read_le_" , stringify ! ($SelfT ), "(input: &mut &[u8]) -> " , stringify ! ($SelfT ), " {\n let (int_bytes, rest) = input.split_at(std::mem::size_of::<" , stringify ! ($SelfT ), ">());\n *input = rest;\n " , stringify ! ($SelfT ), "::from_le_bytes(int_bytes.try_into().unwrap())\n}\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ inline ] pub const fn from_le_bytes ( bytes : [ u8 ; mem :: size_of ::< Self > ()])-> Self { Self :: from_le ( Self :: from_ne_bytes ( bytes ))}} doc_comment ! { concat ! ( "Create a native endian integer value from its memory representation\nas a byte array in native endianness.\n\nAs the target platform's native endianness is used, portable code\nlikely wants to use [`from_be_bytes`] or [`from_le_bytes`], as\nappropriate instead.\n\n[`from_be_bytes`]: #method.from_be_bytes\n[`from_le_bytes`]: #method.from_le_bytes\n" , $from_xe_bytes_doc , "\n# Examples\n\n```\nlet value = " , stringify ! ($SelfT ), "::from_ne_bytes(if cfg!(target_endian = \"big\") {\n " , $be_bytes , "\n} else {\n " , $le_bytes , "\n});\nassert_eq!(value, " , $swap_op , ");\n```\n\nWhen starting from a slice rather than an array, fallible conversion APIs can be used:\n\n```\nuse std::convert::TryInto;\n\nfn read_ne_" , stringify ! ($SelfT ), "(input: &mut &[u8]) -> " , stringify ! ($SelfT ), " {\n let (int_bytes, rest) = input.split_at(std::mem::size_of::<" , stringify ! ($SelfT ), ">());\n *input = rest;\n " , stringify ! ($SelfT ), "::from_ne_bytes(int_bytes.try_into().unwrap())\n}\n```" ), # [ stable ( feature = "int_to_from_bytes" , since = "1.32.0" )]# [ rustc_const_stable ( feature = "const_int_conversion" , since = "1.44.0" )]# [ cfg_attr ( not ( bootstrap ), rustc_allow_const_fn_unstable ( const_fn_transmute ))]# [ cfg_attr ( bootstrap , allow_internal_unstable ( const_fn_transmute ))]# [ inline ] pub const fn from_ne_bytes ( bytes : [ u8 ; mem :: size_of ::< Self > ()])-> Self { unsafe { mem :: transmute ( bytes )}}} doc_comment ! { concat ! ( "**This method is soft-deprecated.**\n\nAlthough using it won’t cause compilation warning,\nnew code should use [`" , stringify ! ($SelfT ), "::MIN" , "`](#associatedconstant.MIN) instead.\n\nReturns the smallest value that can be represented by this integer type." ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_promotable ]# [ inline ( always )]# [ rustc_const_stable ( feature = "const_max_value" , since = "1.32.0" )] pub const fn min_value ()-> Self { Self :: MIN }} doc_comment ! { concat ! ( "**This method is soft-deprecated.**\n\nAlthough using it won’t cause compilation warning,\nnew code should use [`" , stringify ! ($SelfT ), "::MAX" , "`](#associatedconstant.MAX) instead.\n\nReturns the largest value that can be represented by this integer type." ), # [ stable ( feature = "rust1" , since = "1.0.0" )]# [ rustc_promotable ]# [ inline ( always )]# [ rustc_const_stable ( feature = "const_max_value" , since = "1.32.0" )] pub const fn max_value ()-> Self { Self :: MAX }}}}
macro_rules! __ra_macro_fixture433 {($type : ident )=>{ const EXPLICIT_SIG_BITS : u8 = Self :: SIG_BITS - 1 ; const MAX_EXP : i16 = ( 1 << ( Self :: EXP_BITS - 1 ))- 1 ; const MIN_EXP : i16 = -< Self as RawFloat >:: MAX_EXP + 1 ; const MAX_EXP_INT : i16 = < Self as RawFloat >:: MAX_EXP - ( Self :: SIG_BITS as i16 - 1 ); const MAX_ENCODED_EXP : i16 = ( 1 << Self :: EXP_BITS )- 1 ; const MIN_EXP_INT : i16 = < Self as RawFloat >:: MIN_EXP - ( Self :: SIG_BITS as i16 - 1 ); const MAX_SIG : u64 = ( 1 << Self :: SIG_BITS )- 1 ; const MIN_SIG : u64 = 1 << ( Self :: SIG_BITS - 1 ); const INFINITY : Self = $type :: INFINITY ; const NAN : Self = $type :: NAN ; const ZERO : Self = 0.0 ; }; }
macro_rules! __ra_macro_fixture434 {()=>{# [ inline ] unsafe fn forward_unchecked ( start : Self , n : usize )-> Self { unsafe { start . unchecked_add ( n as Self )}}# [ inline ] unsafe fn backward_unchecked ( start : Self , n : usize )-> Self { unsafe { start . unchecked_sub ( n as Self )}}# [ inline ] fn forward ( start : Self , n : usize )-> Self { if Self :: forward_checked ( start , n ). is_none (){ let _ = Add :: add ( Self :: MAX , 1 ); } start . wrapping_add ( n as Self )}# [ inline ] fn backward ( start : Self , n : usize )-> Self { if Self :: backward_checked ( start , n ). is_none (){ let _ = Sub :: sub ( Self :: MIN , 1 ); } start . wrapping_sub ( n as Self )}}; }
macro_rules! __ra_macro_fixture435 {( u8 , $($tt : tt )*)=>{ "" }; ( i8 , $($tt : tt )*)=>{ "" }; ($_: ident , $($tt : tt )*)=>{$($tt )* }; }
macro_rules! __ra_macro_fixture436 {( forward )=>{# [ inline ] fn haystack (& self )-> & 'a str { self . 0 . haystack ()}# [ inline ] fn next (& mut self )-> SearchStep { self . 0 . next ()}# [ inline ] fn next_match (& mut self )-> Option < ( usize , usize )> { self . 0 . next_match ()}# [ inline ] fn next_reject (& mut self )-> Option < ( usize , usize )> { self . 0 . next_reject ()}}; ( reverse )=>{# [ inline ] fn next_back (& mut self )-> SearchStep { self . 0 . next_back ()}# [ inline ] fn next_match_back (& mut self )-> Option < ( usize , usize )> { self . 0 . next_match_back ()}# [ inline ] fn next_reject_back (& mut self )-> Option < ( usize , usize )> { self . 0 . next_reject_back ()}}; }
macro_rules! __ra_macro_fixture437 {($t : ty , $pmap : expr , $smap : expr )=>{ type Searcher = $t ; # [ inline ] fn into_searcher ( self , haystack : & 'a str )-> $t {($smap )(($pmap )( self ). into_searcher ( haystack ))}# [ inline ] fn is_contained_in ( self , haystack : & 'a str )-> bool {($pmap )( self ). is_contained_in ( haystack )}# [ inline ] fn is_prefix_of ( self , haystack : & 'a str )-> bool {($pmap )( self ). is_prefix_of ( haystack )}# [ inline ] fn strip_prefix_of ( self , haystack : & 'a str )-> Option <& 'a str > {($pmap )( self ). strip_prefix_of ( haystack )}# [ inline ] fn is_suffix_of ( self , haystack : & 'a str )-> bool where $t : ReverseSearcher < 'a >, {($pmap )( self ). is_suffix_of ( haystack )}# [ inline ] fn strip_suffix_of ( self , haystack : & 'a str )-> Option <& 'a str > where $t : ReverseSearcher < 'a >, {($pmap )( self ). strip_suffix_of ( haystack )}}; }
macro_rules! __ra_macro_fixture438 {()=>{# [ inline ] fn is_ascii (& self )-> bool { self . is_ascii ()}# [ inline ] fn to_ascii_uppercase (& self )-> Self :: Owned { self . to_ascii_uppercase ()}# [ inline ] fn to_ascii_lowercase (& self )-> Self :: Owned { self . to_ascii_lowercase ()}# [ inline ] fn eq_ignore_ascii_case (& self , o : & Self )-> bool { self . eq_ignore_ascii_case ( o )}# [ inline ] fn make_ascii_uppercase (& mut self ){ self . make_ascii_uppercase (); }# [ inline ] fn make_ascii_lowercase (& mut self ){ self . make_ascii_lowercase (); }}; }
macro_rules! __ra_macro_fixture439 {()=>($crate :: vec :: Vec :: new ()); ($elem : expr ; $n : expr )=>($crate :: vec :: from_elem ($elem , $n )); ($($x : expr ),+ $(,)?)=>(< [_]>:: into_vec ( box [$($x ),+])); }
macro_rules! __ra_macro_fixture440 {($left : expr , $right : expr $(,)?)=>({ match (&$left , &$right ){( left_val , right_val )=>{ if ! (* left_val == * right_val ){ panic ! ( r#"assertion failed: `(left == right)`\n left: `{:?}`,\n right: `{:?}`"# , &* left_val , &* right_val )}}}}); ($left : expr , $right : expr , $($arg : tt )+)=>({ match (& ($left ), & ($right )){( left_val , right_val )=>{ if ! (* left_val == * right_val ){ panic ! ( r#"assertion failed: `(left == right)`\n left: `{:?}`,\n right: `{:?}`: {}"# , &* left_val , &* right_val , $crate :: format_args ! ($($arg )+))}}}}); }
macro_rules! __ra_macro_fixture441 {()=>({$crate :: panic ! ( "explicit panic" )}); ($msg : expr $(,)?)=>({$crate :: rt :: begin_panic ($msg )}); ($fmt : expr , $($arg : tt )+)=>({$crate :: rt :: begin_panic_fmt (&$crate :: format_args ! ($fmt , $($arg )+))}); }
macro_rules! __ra_macro_fixture442 {($expression : expr , $($pattern : pat )|+ $(if $guard : expr )? $(,)?)=>{ match $expression {$($pattern )|+ $(if $guard )? => true , _ => false }}}
macro_rules! __ra_macro_fixture443 {()=>{# [ inline ] fn load_consume (& self )-> Self :: Val { self . load ( Ordering :: Acquire )}}; }
macro_rules! __ra_macro_fixture444 {($($tt : tt )*)=>{$($tt )* }}
macro_rules! __ra_macro_fixture445 {($tyname : ident , $($($field : ident ).+),*)=>{ fn fmt (& self , f : & mut :: std :: fmt :: Formatter )-> :: std :: fmt :: Result { f . debug_struct ( stringify ! ($tyname ))$(. field ( stringify ! ($($field ).+), & self .$($field ).+))* . finish ()}}}
macro_rules! __ra_macro_fixture446 {($($field : ident ),*)=>{ fn clone (& self )-> Self { Self {$($field : self .$field . clone (),)* }}}}
macro_rules! __ra_macro_fixture447 {($method : ident )=>{ fn $method < V > ( self , visitor : V )-> Result < V :: Value > where V : de :: Visitor < 'de >, { self . deserialize_number ( visitor )}}; }
macro_rules! __ra_macro_fixture448 {($method : ident =>$visit : ident )=>{ fn $method < V > ( self , visitor : V )-> Result < V :: Value > where V : de :: Visitor < 'de >, { self . de . eat_char (); self . de . scratch . clear (); let string = tri ! ( self . de . read . parse_str (& mut self . de . scratch )); match ( string . parse (), string ){( Ok ( integer ), _)=> visitor .$visit ( integer ), ( Err (_), Reference :: Borrowed ( s ))=> visitor . visit_borrowed_str ( s ), ( Err (_), Reference :: Copied ( s ))=> visitor . visit_str ( s ), }}}; }
macro_rules! __ra_macro_fixture449 {($method : ident )=>{# [ cfg ( not ( feature = "arbitrary_precision" ))] fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match self { Value :: Number ( n )=> n . deserialize_any ( visitor ), _ => Err ( self . invalid_type (& visitor )), }}# [ cfg ( feature = "arbitrary_precision" )] fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match self { Value :: Number ( n )=> n .$method ( visitor ), _ => self . deserialize_any ( visitor ), }}}; }
macro_rules! __ra_macro_fixture450 {($method : ident )=>{# [ cfg ( not ( feature = "arbitrary_precision" ))] fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match * self { Value :: Number ( ref n )=> n . deserialize_any ( visitor ), _ => Err ( self . invalid_type (& visitor )), }}# [ cfg ( feature = "arbitrary_precision" )] fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match * self { Value :: Number ( ref n )=> n .$method ( visitor ), _ => self . deserialize_any ( visitor ), }}}; }
macro_rules! __ra_macro_fixture451 {($method : ident =>$visit : ident )=>{ fn $method < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match ( self . key . parse (), self . key ){( Ok ( integer ), _)=> visitor .$visit ( integer ), ( Err (_), Cow :: Borrowed ( s ))=> visitor . visit_borrowed_str ( s ), # [ cfg ( any ( feature = "std" , feature = "alloc" ))]( Err (_), Cow :: Owned ( s ))=> visitor . visit_string ( s ), }}}; }
macro_rules! __ra_macro_fixture452 {(@ expand [$($num_string : tt )*])=>{# [ cfg ( not ( feature = "arbitrary_precision" ))]# [ inline ] fn deserialize_any < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { match self . n { N :: PosInt ( u )=> visitor . visit_u64 ( u ), N :: NegInt ( i )=> visitor . visit_i64 ( i ), N :: Float ( f )=> visitor . visit_f64 ( f ), }}# [ cfg ( feature = "arbitrary_precision" )]# [ inline ] fn deserialize_any < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de > { if let Some ( u )= self . as_u64 (){ return visitor . visit_u64 ( u ); } else if let Some ( i )= self . as_i64 (){ return visitor . visit_i64 ( i ); } else if let Some ( f )= self . as_f64 (){ if ryu :: Buffer :: new (). format_finite ( f )== self . n || f . to_string ()== self . n { return visitor . visit_f64 ( f ); }} visitor . visit_map ( NumberDeserializer { number : Some ( self .$($num_string )*), })}}; ( owned )=>{ deserialize_any ! (@ expand [ n ]); }; ( ref )=>{ deserialize_any ! (@ expand [ n . clone ()]); }; }
macro_rules! __ra_macro_fixture453 {($deserialize : ident =>$visit : ident )=>{# [ cfg ( not ( feature = "arbitrary_precision" ))] fn $deserialize < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : Visitor < 'de >, { self . deserialize_any ( visitor )}# [ cfg ( feature = "arbitrary_precision" )] fn $deserialize < V > ( self , visitor : V )-> Result < V :: Value , Error > where V : de :: Visitor < 'de >, { visitor .$visit ( self . n . parse (). map_err (|_| invalid_number ())?)}}; }
macro_rules! __ra_macro_fixture454 {()=>{ fn __rayon_private__ (& self )-> crate :: private :: PrivateMarker { crate :: private :: PrivateMarker }}; }
macro_rules! __ra_macro_fixture455 {()=>{ fn __rayon_private__ (& self )-> crate :: private :: PrivateMarker { crate :: private :: PrivateMarker }}; }
macro_rules! __ra_macro_fixture456 {($map_elt : expr )=>{ fn next (& mut self )-> Option < Self :: Item > { self . iter . next (). map ($map_elt )} fn size_hint (& self )-> ( usize , Option < usize >){ self . iter . size_hint ()} fn count ( self )-> usize { self . iter . len ()} fn nth (& mut self , n : usize )-> Option < Self :: Item > { self . iter . nth ( n ). map ($map_elt )} fn last ( mut self )-> Option < Self :: Item > { self . next_back ()} fn collect < C > ( self )-> C where C : FromIterator < Self :: Item >, { self . iter . map ($map_elt ). collect ()}}; }
macro_rules! __ra_macro_fixture457 {($map_elt : expr )=>{ fn next_back (& mut self )-> Option < Self :: Item > { self . iter . next_back (). map ($map_elt )}}; }
macro_rules! __ra_macro_fixture458 {()=>{# [ doc = " This trait is private; this method exists to make it" ]# [ doc = " impossible to implement outside the crate." ]# [ doc ( hidden )] fn __rayon_private__ (& self )-> crate :: private :: PrivateMarker ; }; }
macro_rules! __ra_macro_fixture459 {($ident : ident )=>{{# [ cfg ( test )]{ extern "C" {# [ no_mangle ] static $ident : std :: sync :: atomic :: AtomicUsize ; } unsafe {$ident . fetch_add ( 1 , std :: sync :: atomic :: Ordering :: SeqCst ); }}}}; }
macro_rules! __ra_macro_fixture460 {($ident : ident )=>{# [ no_mangle ] static $ident : std :: sync :: atomic :: AtomicUsize = std :: sync :: atomic :: AtomicUsize :: new ( 0 ); let _checker = $crate :: mark :: MarkChecker :: new (&$ident ); }; }
macro_rules! __ra_macro_fixture461 {( target : $target : expr , $($arg : tt )+)=>( log ! ( target : $target , $crate :: Level :: Debug , $($arg )+)); ($($arg : tt )+)=>( log ! ($crate :: Level :: Debug , $($arg )+))}
macro_rules! __ra_macro_fixture462 {()=>($crate :: eprint ! ( "\n" )); ($($arg : tt )*)=>({$crate :: io :: _eprint ($crate :: format_args_nl ! ($($arg )*)); })}
macro_rules! __ra_macro_fixture463 {( target : $target : expr , $($arg : tt )+)=>( log ! ( target : $target , $crate :: Level :: Warn , $($arg )+)); ($($arg : tt )+)=>( log ! ($crate :: Level :: Warn , $($arg )+))}
macro_rules! __ra_macro_fixture464 {( target : $target : expr , $lvl : expr , $($arg : tt )+)=>({ let lvl = $lvl ; if lvl <= $crate :: STATIC_MAX_LEVEL && lvl <= $crate :: max_level (){$crate :: __private_api_log ( __log_format_args ! ($($arg )+), lvl , & ($target , __log_module_path ! (), __log_file ! (), __log_line ! ()), ); }}); ($lvl : expr , $($arg : tt )+)=>( log ! ( target : __log_module_path ! (), $lvl , $($arg )+))}
macro_rules! __ra_macro_fixture465 {($($args : tt )*)=>{ format_args ! ($($args )*)}; }
macro_rules! __ra_macro_fixture466 {()=>{ module_path ! ()}; }
macro_rules! __ra_macro_fixture467 {()=>{ file ! ()}; }
macro_rules! __ra_macro_fixture468 {()=>{ line ! ()}; }
macro_rules! __ra_macro_fixture469 {($left : expr , $right : expr )=>{ assert_eq_text ! ($left , $right ,)}; ($left : expr , $right : expr , $($tt : tt )*)=>{{ let left = $left ; let right = $right ; if left != right { if left . trim ()== right . trim (){ std :: eprintln ! ( "Left:\n{:?}\n\nRight:\n{:?}\n\nWhitespace difference\n" , left , right ); } else { let diff = $crate :: __diff ( left , right ); std :: eprintln ! ( "Left:\n{}\n\nRight:\n{}\n\nDiff:\n{}\n" , left , right , $crate :: format_diff ( diff )); } std :: eprintln ! ($($tt )*); panic ! ( "text differs" ); }}}; }
macro_rules! __ra_macro_fixture470 {($($arg : tt )*)=>($crate :: io :: _eprint ($crate :: format_args ! ($($arg )*))); }
macro_rules! __ra_macro_fixture471 {($left : expr , $right : expr $(,)?)=>({ match (&$left , &$right ){( left_val , right_val )=>{ if * left_val == * right_val { panic ! ( r#"assertion failed: `(left != right)`\n left: `{:?}`,\n right: `{:?}`"# , &* left_val , &* right_val )}}}}); ($left : expr , $right : expr , $($arg : tt )+)=>({ match (& ($left ), & ($right )){( left_val , right_val )=>{ if * left_val == * right_val { panic ! ( r#"assertion failed: `(left != right)`\n left: `{:?}`,\n right: `{:?}`: {}"# , &* left_val , &* right_val , $crate :: format_args ! ($($arg )+))}}}}); }
macro_rules! __ra_macro_fixture472 {[[$data : literal ]]=>{$crate :: Expect { position : $crate :: Position { file : file ! (), line : line ! (), column : column ! (), }, data : $data , }}; [[]]=>{$crate :: expect ! [[ "" ]]}; }
macro_rules! __ra_macro_fixture473 {( self )=>{$crate :: name :: known :: SELF_PARAM }; ( Self )=>{$crate :: name :: known :: SELF_TYPE }; ('static )=>{$crate :: name :: known :: STATIC_LIFETIME }; ($ident : ident )=>{$crate :: name :: known ::$ident }; }
macro_rules! __ra_macro_fixture474 {()=>({ panic ! ( "internal error: entered unreachable code" )}); ($msg : expr $(,)?)=>({$crate :: unreachable ! ( "{}" , $msg )}); ($fmt : expr , $($arg : tt )*)=>({ panic ! ($crate :: concat ! ( "internal error: entered unreachable code: " , $fmt ), $($arg )*)}); }
macro_rules! __ra_macro_fixture475 {( target : $target : expr , $($arg : tt )+)=>( log ! ( target : $target , $crate :: Level :: Error , $($arg )+)); ($($arg : tt )+)=>( log ! ($crate :: Level :: Error , $($arg )+))}
macro_rules! __ra_macro_fixture476 {( target : $target : expr , $($arg : tt )+)=>( log ! ( target : $target , $crate :: Level :: Trace , $($arg )+)); ($($arg : tt )+)=>( log ! ($crate :: Level :: Trace , $($arg )+))}
macro_rules! __ra_macro_fixture477 {($buf : expr )=>(); ($buf : expr , $lit : literal $($arg : tt )*)=>{{ use :: std :: fmt :: Write as _; let _ = :: std :: write ! ($buf , $lit $($arg )*); }}; }
macro_rules! __ra_macro_fixture478 {( match $node : ident {$($tt : tt )* })=>{ match_ast ! ( match ($node ){$($tt )* })}; ( match ($node : expr ){$(ast ::$ast : ident ($it : ident )=>$res : expr , )* _ =>$catch_all : expr $(,)? })=>{{$(if let Some ($it )= ast ::$ast :: cast ($node . clone ()){$res } else )* {$catch_all }}}; }
macro_rules! __ra_macro_fixture479 {($start : ident $(:: $seg : ident )*)=>({$crate :: __known_path ! ($start $(:: $seg )*); $crate :: path :: ModPath :: from_segments ($crate :: path :: PathKind :: Abs , vec ! [$crate :: path :: __name ! [$start ], $($crate :: path :: __name ! [$seg ],)* ])}); }
macro_rules! __ra_macro_fixture480 {( core :: iter :: IntoIterator )=>{}; ( core :: iter :: Iterator )=>{}; ( core :: result :: Result )=>{}; ( core :: option :: Option )=>{}; ( core :: ops :: Range )=>{}; ( core :: ops :: RangeFrom )=>{}; ( core :: ops :: RangeFull )=>{}; ( core :: ops :: RangeTo )=>{}; ( core :: ops :: RangeToInclusive )=>{}; ( core :: ops :: RangeInclusive )=>{}; ( core :: future :: Future )=>{}; ( core :: ops :: Try )=>{}; ($path : path )=>{ compile_error ! ( "Please register your known path in the path module" )}; }
macro_rules! __ra_macro_fixture481 {($changed : ident , ($this : ident / $def : ident ). $field : ident , $glob_imports : ident [$lookup : ident ], $def_import_type : ident )=>{{ let existing = $this .$field . entry ($lookup . 1 . clone ()); match ( existing , $def .$field ){( Entry :: Vacant ( entry ), Some (_))=>{ match $def_import_type { ImportType :: Glob =>{$glob_imports .$field . insert ($lookup . clone ()); } ImportType :: Named =>{$glob_imports .$field . remove (&$lookup ); }} if let Some ( fld )= $def .$field { entry . insert ( fld ); }$changed = true ; }( Entry :: Occupied ( mut entry ), Some (_)) if $glob_imports .$field . contains (&$lookup )&& matches ! ($def_import_type , ImportType :: Named )=>{ mark :: hit ! ( import_shadowed ); $glob_imports .$field . remove (&$lookup ); if let Some ( fld )= $def .$field { entry . insert ( fld ); }$changed = true ; }_ =>{}}}}; }
macro_rules! __ra_macro_fixture482 {($(# $attr_args : tt )* const fn $($item : tt )* )=>{$(# $attr_args )* fn $($item )* }; ($(# $attr_args : tt )* pub const fn $($item : tt )* )=>{$(# $attr_args )* pub fn $($item )* }; ($(# $attr_args : tt )* pub const unsafe fn $($item : tt )* )=>{$(# $attr_args )* pub unsafe fn $($item )* }; }
macro_rules! __ra_macro_fixture483 {{ type Mirror = $tinyname : ident ; $($(# [$attr : meta ])* $v : vis fn $fname : ident ($seif : ident : $seifty : ty $(,$argname : ident : $argtype : ty )*)$(-> $ret : ty )? ; )* }=>{$($(# [$attr ])* # [ inline ( always )]$v fn $fname ($seif : $seifty , $($argname : $argtype ),*)$(-> $ret )? { match $seif {$tinyname :: Inline ( i )=> i .$fname ($($argname ),*), $tinyname :: Heap ( h )=> h .$fname ($($argname ),*), }})* }; }
macro_rules! __ra_macro_fixture484 {([$($stack : tt )*])=>{$($stack )* }; ([$($stack : tt )*]@ escape $_x : tt $($t : tt )*)=>{ remove_sections_inner ! ([$($stack )*]$($t )*); }; ([$($stack : tt )*]@ section $x : ident $($t : tt )*)=>{ remove_sections_inner ! ([$($stack )*]$($t )*); }; ([$($stack : tt )*]$t : tt $($tail : tt )*)=>{ remove_sections_inner ! ([$($stack )* $t ]$($tail )*); }; }
macro_rules! __ra_macro_fixture485 {($name : ident , $($field : ident ),+ $(,)*)=>( fn clone (& self )-> Self {$name {$($field : self . $field . clone ()),* }}); }
macro_rules! __ra_macro_fixture486 {( type FreeFunctions )=>( type FreeFunctions : 'static ;); ( type TokenStream )=>( type TokenStream : 'static + Clone ;); ( type TokenStreamBuilder )=>( type TokenStreamBuilder : 'static ;); ( type TokenStreamIter )=>( type TokenStreamIter : 'static + Clone ;); ( type Group )=>( type Group : 'static + Clone ;); ( type Punct )=>( type Punct : 'static + Copy + Eq + Hash ;); ( type Ident )=>( type Ident : 'static + Copy + Eq + Hash ;); ( type Literal )=>( type Literal : 'static + Clone ;); ( type SourceFile )=>( type SourceFile : 'static + Clone ;); ( type MultiSpan )=>( type MultiSpan : 'static ;); ( type Diagnostic )=>( type Diagnostic : 'static ;); ( type Span )=>( type Span : 'static + Copy + Eq + Hash ;); ( fn drop (& mut self , $arg : ident : $arg_ty : ty ))=>( fn drop (& mut self , $arg : $arg_ty ){ mem :: drop ($arg )}); ( fn clone (& mut self , $arg : ident : $arg_ty : ty )-> $ret_ty : ty )=>( fn clone (& mut self , $arg : $arg_ty )-> $ret_ty {$arg . clone ()}); ($($item : tt )*)=>($($item )*;)}
macro_rules! __ra_macro_fixture487 {($bit : expr , $is_fn_name : ident , $set_fn_name : ident )=>{ fn $is_fn_name (& self )-> bool { self . bools & ( 0b1 << $bit )> 0 } fn $set_fn_name (& mut self , yes : bool ){ if yes { self . bools |= 1 << $bit ; } else { self . bools &= ! ( 1 << $bit ); }}}; }
macro_rules! __ra_macro_fixture488 {($($(# [$cfg : meta ])* fn $method : ident -> $i : ident ; )*)=>{$(# [ inline ]$(# [$cfg ])* fn $method (& self )-> Option <$i > {( self . 0 ).$method ()})*}}
macro_rules! __ra_macro_fixture489 {($($(# [$cfg : meta ])* fn $method : ident ($i : ident ); )*)=>{$(# [ inline ]$(# [$cfg ])* fn $method ( n : $i )-> Option < Self > { T ::$method ( n ). map ( Wrapping )})*}}
macro_rules! __ra_macro_fixture490 {($SrcT : ident : $($(# [$cfg : meta ])* fn $method : ident -> $DstT : ident ; )*)=>{$(# [ inline ]$(# [$cfg ])* fn $method (& self )-> Option <$DstT > { let min = $DstT :: MIN as $SrcT ; let max = $DstT :: MAX as $SrcT ; if size_of ::<$SrcT > ()<= size_of ::<$DstT > ()|| ( min <= * self && * self <= max ){ Some (* self as $DstT )} else { None }})*}}
macro_rules! __ra_macro_fixture491 {($SrcT : ident : $($(# [$cfg : meta ])* fn $method : ident -> $DstT : ident ; )*)=>{$(# [ inline ]$(# [$cfg ])* fn $method (& self )-> Option <$DstT > { let max = $DstT :: MAX as $SrcT ; if 0 <= * self && ( size_of ::<$SrcT > ()<= size_of ::<$DstT > ()|| * self <= max ){ Some (* self as $DstT )} else { None }})*}}
macro_rules! __ra_macro_fixture492 {($SrcT : ident : $($(# [$cfg : meta ])* fn $method : ident -> $DstT : ident ; )*)=>{$(# [ inline ]$(# [$cfg ])* fn $method (& self )-> Option <$DstT > { let max = $DstT :: MAX as $SrcT ; if size_of ::<$SrcT > ()< size_of ::<$DstT > ()|| * self <= max { Some (* self as $DstT )} else { None }})*}}
macro_rules! __ra_macro_fixture493 {($SrcT : ident : $($(# [$cfg : meta ])* fn $method : ident -> $DstT : ident ; )*)=>{$(# [ inline ]$(# [$cfg ])* fn $method (& self )-> Option <$DstT > { let max = $DstT :: MAX as $SrcT ; if size_of ::<$SrcT > ()<= size_of ::<$DstT > ()|| * self <= max { Some (* self as $DstT )} else { None }})*}}
macro_rules! __ra_macro_fixture494 {($f : ident : $($(# [$cfg : meta ])* fn $method : ident -> $i : ident ; )*)=>{$(# [ inline ]$(# [$cfg ])* fn $method (& self )-> Option <$i > { if size_of ::<$f > ()> size_of ::<$i > (){ const MIN_M1 : $f = $i :: MIN as $f - 1.0 ; const MAX_P1 : $f = $i :: MAX as $f + 1.0 ; if * self > MIN_M1 && * self < MAX_P1 { return Some ( float_to_int_unchecked ! (* self =>$i )); }} else { const MIN : $f = $i :: MIN as $f ; const MAX_P1 : $f = $i :: MAX as $f ; if * self >= MIN && * self < MAX_P1 { return Some ( float_to_int_unchecked ! (* self =>$i )); }} None })*}}
macro_rules! __ra_macro_fixture495 {($f : ident : $($(# [$cfg : meta ])* fn $method : ident -> $u : ident ; )*)=>{$(# [ inline ]$(# [$cfg ])* fn $method (& self )-> Option <$u > { if size_of ::<$f > ()> size_of ::<$u > (){ const MAX_P1 : $f = $u :: MAX as $f + 1.0 ; if * self > - 1.0 && * self < MAX_P1 { return Some ( float_to_int_unchecked ! (* self =>$u )); }} else { const MAX_P1 : $f = $u :: MAX as $f ; if * self > - 1.0 && * self < MAX_P1 { return Some ( float_to_int_unchecked ! (* self =>$u )); }} None })*}}
macro_rules! __ra_macro_fixture496 {($SrcT : ident : $(fn $method : ident -> $DstT : ident ; )*)=>{$(# [ inline ] fn $method (& self )-> Option <$DstT > { Some (* self as $DstT )})*}}
macro_rules! __ra_macro_fixture497 {($($method : ident ()-> $ret : expr ; )*)=>{$(# [ inline ] fn $method ()-> Self {$ret })*}; }
macro_rules! __ra_macro_fixture498 {($(Self :: $method : ident ( self $(, $arg : ident : $ty : ty )* )-> $ret : ty ; )*)=>{$(# [ inline ] fn $method ( self $(, $arg : $ty )* )-> $ret { Self ::$method ( self $(, $arg )* )})*}; ($($base : ident :: $method : ident ( self $(, $arg : ident : $ty : ty )* )-> $ret : ty ; )*)=>{$(# [ inline ] fn $method ( self $(, $arg : $ty )* )-> $ret {< Self as $base >::$method ( self $(, $arg )* )})*}; ($($base : ident :: $method : ident ($($arg : ident : $ty : ty ),* )-> $ret : ty ; )*)=>{$(# [ inline ] fn $method ($($arg : $ty ),* )-> $ret {< Self as $base >::$method ($($arg ),* )})*}}
macro_rules! __ra_macro_fixture499 {($tyname : ident , $($($field : ident ).+),*)=>{ fn fmt (& self , f : & mut :: std :: fmt :: Formatter )-> :: std :: fmt :: Result { f . debug_struct ( stringify ! ($tyname ))$(. field ( stringify ! ($($field ).+), & self .$($field ).+))* . finish ()}}}
macro_rules! __ra_macro_fixture500 {($($field : ident ),*)=>{ fn clone (& self )-> Self { Self {$($field : self .$field . clone (),)* }}}}
macro_rules! __ra_macro_fixture501 {($($json : tt )+)=>{ json_internal ! ($($json )+)}; }
macro_rules! __ra_macro_fixture502 {(@ array [$($elems : expr ,)*])=>{ json_internal_vec ! [$($elems ,)*]}; (@ array [$($elems : expr ),*])=>{ json_internal_vec ! [$($elems ),*]}; (@ array [$($elems : expr ,)*] null $($rest : tt )*)=>{ json_internal ! (@ array [$($elems ,)* json_internal ! ( null )]$($rest )*)}; (@ array [$($elems : expr ,)*] true $($rest : tt )*)=>{ json_internal ! (@ array [$($elems ,)* json_internal ! ( true )]$($rest )*)}; (@ array [$($elems : expr ,)*] false $($rest : tt )*)=>{ json_internal ! (@ array [$($elems ,)* json_internal ! ( false )]$($rest )*)}; (@ array [$($elems : expr ,)*][$($array : tt )*]$($rest : tt )*)=>{ json_internal ! (@ array [$($elems ,)* json_internal ! ([$($array )*])]$($rest )*)}; (@ array [$($elems : expr ,)*]{$($map : tt )*}$($rest : tt )*)=>{ json_internal ! (@ array [$($elems ,)* json_internal ! ({$($map )*})]$($rest )*)}; (@ array [$($elems : expr ,)*]$next : expr , $($rest : tt )*)=>{ json_internal ! (@ array [$($elems ,)* json_internal ! ($next ),]$($rest )*)}; (@ array [$($elems : expr ,)*]$last : expr )=>{ json_internal ! (@ array [$($elems ,)* json_internal ! ($last )])}; (@ array [$($elems : expr ),*], $($rest : tt )*)=>{ json_internal ! (@ array [$($elems ,)*]$($rest )*)}; (@ array [$($elems : expr ),*]$unexpected : tt $($rest : tt )*)=>{ json_unexpected ! ($unexpected )}; (@ object $object : ident ()()())=>{}; (@ object $object : ident [$($key : tt )+]($value : expr ), $($rest : tt )*)=>{ let _ = $object . insert (($($key )+). into (), $value ); json_internal ! (@ object $object ()($($rest )*)($($rest )*)); }; (@ object $object : ident [$($key : tt )+]($value : expr )$unexpected : tt $($rest : tt )*)=>{ json_unexpected ! ($unexpected ); }; (@ object $object : ident [$($key : tt )+]($value : expr ))=>{ let _ = $object . insert (($($key )+). into (), $value ); }; (@ object $object : ident ($($key : tt )+)(: null $($rest : tt )*)$copy : tt )=>{ json_internal ! (@ object $object [$($key )+]( json_internal ! ( null ))$($rest )*); }; (@ object $object : ident ($($key : tt )+)(: true $($rest : tt )*)$copy : tt )=>{ json_internal ! (@ object $object [$($key )+]( json_internal ! ( true ))$($rest )*); }; (@ object $object : ident ($($key : tt )+)(: false $($rest : tt )*)$copy : tt )=>{ json_internal ! (@ object $object [$($key )+]( json_internal ! ( false ))$($rest )*); }; (@ object $object : ident ($($key : tt )+)(: [$($array : tt )*]$($rest : tt )*)$copy : tt )=>{ json_internal ! (@ object $object [$($key )+]( json_internal ! ([$($array )*]))$($rest )*); }; (@ object $object : ident ($($key : tt )+)(: {$($map : tt )*}$($rest : tt )*)$copy : tt )=>{ json_internal ! (@ object $object [$($key )+]( json_internal ! ({$($map )*}))$($rest )*); }; (@ object $object : ident ($($key : tt )+)(: $value : expr , $($rest : tt )*)$copy : tt )=>{ json_internal ! (@ object $object [$($key )+]( json_internal ! ($value )), $($rest )*); }; (@ object $object : ident ($($key : tt )+)(: $value : expr )$copy : tt )=>{ json_internal ! (@ object $object [$($key )+]( json_internal ! ($value ))); }; (@ object $object : ident ($($key : tt )+)(:)$copy : tt )=>{ json_internal ! (); }; (@ object $object : ident ($($key : tt )+)()$copy : tt )=>{ json_internal ! (); }; (@ object $object : ident ()(: $($rest : tt )*)($colon : tt $($copy : tt )*))=>{ json_unexpected ! ($colon ); }; (@ object $object : ident ($($key : tt )*)(, $($rest : tt )*)($comma : tt $($copy : tt )*))=>{ json_unexpected ! ($comma ); }; (@ object $object : ident ()(($key : expr ): $($rest : tt )*)$copy : tt )=>{ json_internal ! (@ object $object ($key )(: $($rest )*)(: $($rest )*)); }; (@ object $object : ident ($($key : tt )*)(: $($unexpected : tt )+)$copy : tt )=>{ json_expect_expr_comma ! ($($unexpected )+); }; (@ object $object : ident ($($key : tt )*)($tt : tt $($rest : tt )*)$copy : tt )=>{ json_internal ! (@ object $object ($($key )* $tt )($($rest )*)($($rest )*)); }; ( null )=>{$crate :: Value :: Null }; ( true )=>{$crate :: Value :: Bool ( true )}; ( false )=>{$crate :: Value :: Bool ( false )}; ([])=>{$crate :: Value :: Array ( json_internal_vec ! [])}; ([$($tt : tt )+ ])=>{$crate :: Value :: Array ( json_internal ! (@ array []$($tt )+))}; ({})=>{$crate :: Value :: Object ($crate :: Map :: new ())}; ({$($tt : tt )+ })=>{$crate :: Value :: Object ({ let mut object = $crate :: Map :: new (); json_internal ! (@ object object ()($($tt )+)($($tt )+)); object })}; ($other : expr )=>{$crate :: to_value (&$other ). unwrap ()}; }
macro_rules! __ra_macro_fixture503 {($($content : tt )*)=>{ vec ! [$($content )*]}; }
macro_rules! __ra_macro_fixture504 {($($cfg : tt )*)=>{}; }
macro_rules! __ra_macro_fixture505 {($($tokens : tt )*)=>{$crate :: crossbeam_channel_internal ! ($($tokens )* )}; }
macro_rules! __ra_macro_fixture506 {(@ list ()($($head : tt )*))=>{$crate :: crossbeam_channel_internal ! (@ case ($($head )*)()())}; (@ list ( default =>$($tail : tt )*)($($head : tt )*))=>{$crate :: crossbeam_channel_internal ! (@ list ( default ()=>$($tail )*)($($head )*))}; (@ list ( default -> $($tail : tt )*)($($head : tt )*))=>{ compile_error ! ( "expected `=>` after `default` case, found `->`" )}; (@ list ( default $args : tt -> $($tail : tt )*)($($head : tt )*))=>{ compile_error ! ( "expected `=>` after `default` case, found `->`" )}; (@ list ( recv ($($args : tt )*)=>$($tail : tt )*)($($head : tt )*))=>{ compile_error ! ( "expected `->` after `recv` case, found `=>`" )}; (@ list ( send ($($args : tt )*)=>$($tail : tt )*)($($head : tt )*))=>{ compile_error ! ( "expected `->` after `send` operation, found `=>`" )}; (@ list ($case : ident $args : tt -> $res : tt -> $($tail : tt )*)($($head : tt )*))=>{ compile_error ! ( "expected `=>`, found `->`" )}; (@ list ($case : ident $args : tt $(-> $res : pat )* =>$body : block ; $($tail : tt )*)($($head : tt )*))=>{ compile_error ! ( "did you mean to put a comma instead of the semicolon after `}`?" )}; (@ list ($case : ident ($($args : tt )*)$(-> $res : pat )* =>$body : expr , $($tail : tt )*)($($head : tt )*))=>{$crate :: crossbeam_channel_internal ! (@ list ($($tail )*)($($head )* $case ($($args )*)$(-> $res )* =>{$body },))}; (@ list ($case : ident ($($args : tt )*)$(-> $res : pat )* =>$body : block $($tail : tt )*)($($head : tt )*))=>{$crate :: crossbeam_channel_internal ! (@ list ($($tail )*)($($head )* $case ($($args )*)$(-> $res )* =>{$body },))}; (@ list ($case : ident ($($args : tt )*)$(-> $res : pat )* =>$body : expr )($($head : tt )*))=>{$crate :: crossbeam_channel_internal ! (@ list ()($($head )* $case ($($args )*)$(-> $res )* =>{$body },))}; (@ list ($case : ident ($($args : tt )*)$(-> $res : pat )* =>$body : expr ,)($($head : tt )*))=>{$crate :: crossbeam_channel_internal ! (@ list ()($($head )* $case ($($args )*)$(-> $res )* =>{$body },))}; (@ list ($($tail : tt )*)($($head : tt )*))=>{$crate :: crossbeam_channel_internal ! (@ list_error1 $($tail )*)}; (@ list_error1 recv $($tail : tt )*)=>{$crate :: crossbeam_channel_internal ! (@ list_error2 recv $($tail )*)}; (@ list_error1 send $($tail : tt )*)=>{$crate :: crossbeam_channel_internal ! (@ list_error2 send $($tail )*)}; (@ list_error1 default $($tail : tt )*)=>{$crate :: crossbeam_channel_internal ! (@ list_error2 default $($tail )*)}; (@ list_error1 $t : tt $($tail : tt )*)=>{ compile_error ! ( concat ! ( "expected one of `recv`, `send`, or `default`, found `" , stringify ! ($t ), "`" , ))}; (@ list_error1 $($tail : tt )*)=>{$crate :: crossbeam_channel_internal ! (@ list_error2 $($tail )*); }; (@ list_error2 $case : ident )=>{ compile_error ! ( concat ! ( "missing argument list after `" , stringify ! ($case ), "`" , ))}; (@ list_error2 $case : ident =>$($tail : tt )*)=>{ compile_error ! ( concat ! ( "missing argument list after `" , stringify ! ($case ), "`" , ))}; (@ list_error2 $($tail : tt )*)=>{$crate :: crossbeam_channel_internal ! (@ list_error3 $($tail )*)}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )*)=>{ compile_error ! ( concat ! ( "missing `=>` after `" , stringify ! ($case ), "` case" , ))}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* =>)=>{ compile_error ! ( "expected expression after `=>`" )}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* =>$body : expr ; $($tail : tt )*)=>{ compile_error ! ( concat ! ( "did you mean to put a comma instead of the semicolon after `" , stringify ! ($body ), "`?" , ))}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* => recv ($($a : tt )*)$($tail : tt )*)=>{ compile_error ! ( "expected an expression after `=>`" )}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* => send ($($a : tt )*)$($tail : tt )*)=>{ compile_error ! ( "expected an expression after `=>`" )}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* => default ($($a : tt )*)$($tail : tt )*)=>{ compile_error ! ( "expected an expression after `=>`" )}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* =>$f : ident ($($a : tt )*)$($tail : tt )*)=>{ compile_error ! ( concat ! ( "did you mean to put a comma after `" , stringify ! ($f ), "(" , stringify ! ($($a )*), ")`?" , ))}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* =>$f : ident ! ($($a : tt )*)$($tail : tt )*)=>{ compile_error ! ( concat ! ( "did you mean to put a comma after `" , stringify ! ($f ), "!(" , stringify ! ($($a )*), ")`?" , ))}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* =>$f : ident ! [$($a : tt )*]$($tail : tt )*)=>{ compile_error ! ( concat ! ( "did you mean to put a comma after `" , stringify ! ($f ), "![" , stringify ! ($($a )*), "]`?" , ))}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* =>$f : ident ! {$($a : tt )*}$($tail : tt )*)=>{ compile_error ! ( concat ! ( "did you mean to put a comma after `" , stringify ! ($f ), "!{" , stringify ! ($($a )*), "}`?" , ))}; (@ list_error3 $case : ident ($($args : tt )*)$(-> $r : pat )* =>$body : tt $($tail : tt )*)=>{ compile_error ! ( concat ! ( "did you mean to put a comma after `" , stringify ! ($body ), "`?" , ))}; (@ list_error3 $case : ident ($($args : tt )*)-> =>$($tail : tt )*)=>{ compile_error ! ( "missing pattern after `->`" )}; (@ list_error3 $case : ident ($($args : tt )*)$t : tt $(-> $r : pat )* =>$($tail : tt )*)=>{ compile_error ! ( concat ! ( "expected `->`, found `" , stringify ! ($t ), "`" , ))}; (@ list_error3 $case : ident ($($args : tt )*)-> $t : tt $($tail : tt )*)=>{ compile_error ! ( concat ! ( "expected a pattern, found `" , stringify ! ($t ), "`" , ))}; (@ list_error3 recv ($($args : tt )*)$t : tt $($tail : tt )*)=>{ compile_error ! ( concat ! ( "expected `->`, found `" , stringify ! ($t ), "`" , ))}; (@ list_error3 send ($($args : tt )*)$t : tt $($tail : tt )*)=>{ compile_error ! ( concat ! ( "expected `->`, found `" , stringify ! ($t ), "`" , ))}; (@ list_error3 recv $args : tt $($tail : tt )*)=>{ compile_error ! ( concat ! ( "expected an argument list after `recv`, found `" , stringify ! ($args ), "`" , ))}; (@ list_error3 send $args : tt $($tail : tt )*)=>{ compile_error ! ( concat ! ( "expected an argument list after `send`, found `" , stringify ! ($args ), "`" , ))}; (@ list_error3 default $args : tt $($tail : tt )*)=>{ compile_error ! ( concat ! ( "expected an argument list or `=>` after `default`, found `" , stringify ! ($args ), "`" , ))}; (@ list_error3 $($tail : tt )*)=>{$crate :: crossbeam_channel_internal ! (@ list_error4 $($tail )*)}; (@ list_error4 $($tail : tt )*)=>{ compile_error ! ( "invalid syntax" )}; (@ case ()$cases : tt $default : tt )=>{$crate :: crossbeam_channel_internal ! (@ init $cases $default )}; (@ case ( recv ($r : expr )-> $res : pat =>$body : tt , $($tail : tt )*)($($cases : tt )*)$default : tt )=>{$crate :: crossbeam_channel_internal ! (@ case ($($tail )*)($($cases )* recv ($r )-> $res =>$body ,)$default )}; (@ case ( recv ($r : expr ,)-> $res : pat =>$body : tt , $($tail : tt )*)($($cases : tt )*)$default : tt )=>{$crate :: crossbeam_channel_internal ! (@ case ($($tail )*)($($cases )* recv ($r )-> $res =>$body ,)$default )}; (@ case ( recv ($($args : tt )*)-> $res : pat =>$body : tt , $($tail : tt )*)($($cases : tt )*)$default : tt )=>{ compile_error ! ( concat ! ( "invalid argument list in `recv(" , stringify ! ($($args )*), ")`" , ))}; (@ case ( recv $t : tt $($tail : tt )*)($($cases : tt )*)$default : tt )=>{ compile_error ! ( concat ! ( "expected an argument list after `recv`, found `" , stringify ! ($t ), "`" , ))}; (@ case ( send ($s : expr , $m : expr )-> $res : pat =>$body : tt , $($tail : tt )*)($($cases : tt )*)$default : tt )=>{$crate :: crossbeam_channel_internal ! (@ case ($($tail )*)($($cases )* send ($s , $m )-> $res =>$body ,)$default )}; (@ case ( send ($s : expr , $m : expr ,)-> $res : pat =>$body : tt , $($tail : tt )*)($($cases : tt )*)$default : tt )=>{$crate :: crossbeam_channel_internal ! (@ case ($($tail )*)($($cases )* send ($s , $m )-> $res =>$body ,)$default )}; (@ case ( send ($($args : tt )*)-> $res : pat =>$body : tt , $($tail : tt )*)($($cases : tt )*)$default : tt )=>{ compile_error ! ( concat ! ( "invalid argument list in `send(" , stringify ! ($($args )*), ")`" , ))}; (@ case ( send $t : tt $($tail : tt )*)($($cases : tt )*)$default : tt )=>{ compile_error ! ( concat ! ( "expected an argument list after `send`, found `" , stringify ! ($t ), "`" , ))}; (@ case ( default ()=>$body : tt , $($tail : tt )*)$cases : tt ())=>{$crate :: crossbeam_channel_internal ! (@ case ($($tail )*)$cases ( default ()=>$body ,))}; (@ case ( default ($timeout : expr )=>$body : tt , $($tail : tt )*)$cases : tt ())=>{$crate :: crossbeam_channel_internal ! (@ case ($($tail )*)$cases ( default ($timeout )=>$body ,))}; (@ case ( default ($timeout : expr ,)=>$body : tt , $($tail : tt )*)$cases : tt ())=>{$crate :: crossbeam_channel_internal ! (@ case ($($tail )*)$cases ( default ($timeout )=>$body ,))}; (@ case ( default $($tail : tt )*)$cases : tt ($($def : tt )+))=>{ compile_error ! ( "there can be only one `default` case in a `select!` block" )}; (@ case ( default ($($args : tt )*)=>$body : tt , $($tail : tt )*)$cases : tt $default : tt )=>{ compile_error ! ( concat ! ( "invalid argument list in `default(" , stringify ! ($($args )*), ")`" , ))}; (@ case ( default $t : tt $($tail : tt )*)$cases : tt $default : tt )=>{ compile_error ! ( concat ! ( "expected an argument list or `=>` after `default`, found `" , stringify ! ($t ), "`" , ))}; (@ case ($case : ident $($tail : tt )*)$cases : tt $default : tt )=>{ compile_error ! ( concat ! ( "expected one of `recv`, `send`, or `default`, found `" , stringify ! ($case ), "`" , ))}; (@ init ( recv ($r : expr )-> $res : pat =>$recv_body : tt ,)( default ()=>$default_body : tt ,))=>{{ match $r { ref _r =>{ let _r : &$crate :: Receiver <_> = _r ; match _r . try_recv (){:: std :: result :: Result :: Err ($crate :: TryRecvError :: Empty )=>{$default_body } _res =>{ let _res = _res . map_err (|_| $crate :: RecvError ); let $res = _res ; $recv_body }}}}}}; (@ init ( recv ($r : expr )-> $res : pat =>$body : tt ,)())=>{{ match $r { ref _r =>{ let _r : &$crate :: Receiver <_> = _r ; let _res = _r . recv (); let $res = _res ; $body }}}}; (@ init ( recv ($r : expr )-> $res : pat =>$recv_body : tt ,)( default ($timeout : expr )=>$default_body : tt ,))=>{{ match $r { ref _r =>{ let _r : &$crate :: Receiver <_> = _r ; match _r . recv_timeout ($timeout ){:: std :: result :: Result :: Err ($crate :: RecvTimeoutError :: Timeout )=>{$default_body } _res =>{ let _res = _res . map_err (|_| $crate :: RecvError ); let $res = _res ; $recv_body }}}}}}; (@ init ($($cases : tt )*)$default : tt )=>{{ const _LEN : usize = $crate :: crossbeam_channel_internal ! (@ count ($($cases )*)); let _handle : &$crate :: internal :: SelectHandle = &$crate :: never ::< ()> (); # [ allow ( unused_mut )] let mut _sel = [( _handle , 0 , :: std :: ptr :: null ()); _LEN ]; $crate :: crossbeam_channel_internal ! (@ add _sel ($($cases )*)$default (( 0usize _oper0 )( 1usize _oper1 )( 2usize _oper2 )( 3usize _oper3 )( 4usize _oper4 )( 5usize _oper5 )( 6usize _oper6 )( 7usize _oper7 )( 8usize _oper8 )( 9usize _oper9 )( 10usize _oper10 )( 11usize _oper11 )( 12usize _oper12 )( 13usize _oper13 )( 14usize _oper14 )( 15usize _oper15 )( 16usize _oper16 )( 17usize _oper17 )( 18usize _oper18 )( 19usize _oper19 )( 20usize _oper20 )( 21usize _oper21 )( 22usize _oper22 )( 23usize _oper23 )( 24usize _oper24 )( 25usize _oper25 )( 26usize _oper26 )( 27usize _oper27 )( 28usize _oper28 )( 29usize _oper29 )( 30usize _oper30 )( 31usize _oper31 ))())}}; (@ count ())=>{ 0 }; (@ count ($oper : ident $args : tt -> $res : pat =>$body : tt , $($cases : tt )*))=>{ 1 + $crate :: crossbeam_channel_internal ! (@ count ($($cases )*))}; (@ add $sel : ident ()()$labels : tt $cases : tt )=>{{ let _oper : $crate :: SelectedOperation < '_ > = { let _oper = $crate :: internal :: select (& mut $sel ); unsafe {:: std :: mem :: transmute ( _oper )}}; $crate :: crossbeam_channel_internal ! {@ complete $sel _oper $cases }}}; (@ add $sel : ident ()( default ()=>$body : tt ,)$labels : tt $cases : tt )=>{{ let _oper : :: std :: option :: Option <$crate :: SelectedOperation < '_ >> = { let _oper = $crate :: internal :: try_select (& mut $sel ); unsafe {:: std :: mem :: transmute ( _oper )}}; match _oper { None =>{{$sel }; $body } Some ( _oper )=>{$crate :: crossbeam_channel_internal ! {@ complete $sel _oper $cases }}}}}; (@ add $sel : ident ()( default ($timeout : expr )=>$body : tt ,)$labels : tt $cases : tt )=>{{ let _oper : :: std :: option :: Option <$crate :: SelectedOperation < '_ >> = { let _oper = $crate :: internal :: select_timeout (& mut $sel , $timeout ); unsafe {:: std :: mem :: transmute ( _oper )}}; match _oper {:: std :: option :: Option :: None =>{{$sel }; $body }:: std :: option :: Option :: Some ( _oper )=>{$crate :: crossbeam_channel_internal ! {@ complete $sel _oper $cases }}}}}; (@ add $sel : ident $input : tt $default : tt ()$cases : tt )=>{ compile_error ! ( "too many operations in a `select!` block" )}; (@ add $sel : ident ( recv ($r : expr )-> $res : pat =>$body : tt , $($tail : tt )*)$default : tt (($i : tt $var : ident )$($labels : tt )*)($($cases : tt )*))=>{{ match $r { ref _r =>{ let $var : &$crate :: Receiver <_> = unsafe { let _r : &$crate :: Receiver <_> = _r ; unsafe fn unbind < 'a , T > ( x : & T )-> & 'a T {:: std :: mem :: transmute ( x )} unbind ( _r )}; $sel [$i ]= ($var , $i , $var as * const $crate :: Receiver <_> as * const u8 ); $crate :: crossbeam_channel_internal ! (@ add $sel ($($tail )*)$default ($($labels )*)($($cases )* [$i ] recv ($var )-> $res =>$body ,))}}}}; (@ add $sel : ident ( send ($s : expr , $m : expr )-> $res : pat =>$body : tt , $($tail : tt )*)$default : tt (($i : tt $var : ident )$($labels : tt )*)($($cases : tt )*))=>{{ match $s { ref _s =>{ let $var : &$crate :: Sender <_> = unsafe { let _s : &$crate :: Sender <_> = _s ; unsafe fn unbind < 'a , T > ( x : & T )-> & 'a T {:: std :: mem :: transmute ( x )} unbind ( _s )}; $sel [$i ]= ($var , $i , $var as * const $crate :: Sender <_> as * const u8 ); $crate :: crossbeam_channel_internal ! (@ add $sel ($($tail )*)$default ($($labels )*)($($cases )* [$i ] send ($var , $m )-> $res =>$body ,))}}}}; (@ complete $sel : ident $oper : ident ([$i : tt ] recv ($r : ident )-> $res : pat =>$body : tt , $($tail : tt )*))=>{{ if $oper . index ()== $i { let _res = $oper . recv ($r ); {$sel }; let $res = _res ; $body } else {$crate :: crossbeam_channel_internal ! {@ complete $sel $oper ($($tail )*)}}}}; (@ complete $sel : ident $oper : ident ([$i : tt ] send ($s : ident , $m : expr )-> $res : pat =>$body : tt , $($tail : tt )*))=>{{ if $oper . index ()== $i { let _res = $oper . send ($s , $m ); {$sel }; let $res = _res ; $body } else {$crate :: crossbeam_channel_internal ! {@ complete $sel $oper ($($tail )*)}}}}; (@ complete $sel : ident $oper : ident ())=>{{ unreachable ! ( "internal error in crossbeam-channel: invalid case" )}}; (@$($tokens : tt )*)=>{ compile_error ! ( concat ! ( "internal error in crossbeam-channel: " , stringify ! (@$($tokens )*), ))}; ()=>{ compile_error ! ( "empty `select!` block" )}; ($($case : ident $(($($args : tt )*))* =>$body : expr $(,)*)*)=>{$crate :: crossbeam_channel_internal ! (@ list ($($case $(($($args )*))* =>{$body },)*)())}; ($($tokens : tt )*)=>{$crate :: crossbeam_channel_internal ! (@ list ($($tokens )*)())}; }
macro_rules! __ra_macro_fixture507 {($($tokens : tt )*)=>{ return Err ( crate :: errors :: error ! ($($tokens )*))}}
macro_rules! __ra_macro_fixture508 {($fmt : expr )=>{$crate :: SsrError :: new ( format ! ($fmt ))}; ($fmt : expr , $($arg : tt )+)=>{$crate :: SsrError :: new ( format ! ($fmt , $($arg )+))}}
macro_rules! __ra_macro_fixture509 {[;]=>{$crate :: SyntaxKind :: SEMICOLON }; [,]=>{$crate :: SyntaxKind :: COMMA }; [ '(' ]=>{$crate :: SyntaxKind :: L_PAREN }; [ ')' ]=>{$crate :: SyntaxKind :: R_PAREN }; [ '{' ]=>{$crate :: SyntaxKind :: L_CURLY }; [ '}' ]=>{$crate :: SyntaxKind :: R_CURLY }; [ '[' ]=>{$crate :: SyntaxKind :: L_BRACK }; [ ']' ]=>{$crate :: SyntaxKind :: R_BRACK }; [<]=>{$crate :: SyntaxKind :: L_ANGLE }; [>]=>{$crate :: SyntaxKind :: R_ANGLE }; [@]=>{$crate :: SyntaxKind :: AT }; [#]=>{$crate :: SyntaxKind :: POUND }; [~]=>{$crate :: SyntaxKind :: TILDE }; [?]=>{$crate :: SyntaxKind :: QUESTION }; [$]=>{$crate :: SyntaxKind :: DOLLAR }; [&]=>{$crate :: SyntaxKind :: AMP }; [|]=>{$crate :: SyntaxKind :: PIPE }; [+]=>{$crate :: SyntaxKind :: PLUS }; [*]=>{$crate :: SyntaxKind :: STAR }; [/]=>{$crate :: SyntaxKind :: SLASH }; [^]=>{$crate :: SyntaxKind :: CARET }; [%]=>{$crate :: SyntaxKind :: PERCENT }; [_]=>{$crate :: SyntaxKind :: UNDERSCORE }; [.]=>{$crate :: SyntaxKind :: DOT }; [..]=>{$crate :: SyntaxKind :: DOT2 }; [...]=>{$crate :: SyntaxKind :: DOT3 }; [..=]=>{$crate :: SyntaxKind :: DOT2EQ }; [:]=>{$crate :: SyntaxKind :: COLON }; [::]=>{$crate :: SyntaxKind :: COLON2 }; [=]=>{$crate :: SyntaxKind :: EQ }; [==]=>{$crate :: SyntaxKind :: EQ2 }; [=>]=>{$crate :: SyntaxKind :: FAT_ARROW }; [!]=>{$crate :: SyntaxKind :: BANG }; [!=]=>{$crate :: SyntaxKind :: NEQ }; [-]=>{$crate :: SyntaxKind :: MINUS }; [->]=>{$crate :: SyntaxKind :: THIN_ARROW }; [<=]=>{$crate :: SyntaxKind :: LTEQ }; [>=]=>{$crate :: SyntaxKind :: GTEQ }; [+=]=>{$crate :: SyntaxKind :: PLUSEQ }; [-=]=>{$crate :: SyntaxKind :: MINUSEQ }; [|=]=>{$crate :: SyntaxKind :: PIPEEQ }; [&=]=>{$crate :: SyntaxKind :: AMPEQ }; [^=]=>{$crate :: SyntaxKind :: CARETEQ }; [/=]=>{$crate :: SyntaxKind :: SLASHEQ }; [*=]=>{$crate :: SyntaxKind :: STAREQ }; [%=]=>{$crate :: SyntaxKind :: PERCENTEQ }; [&&]=>{$crate :: SyntaxKind :: AMP2 }; [||]=>{$crate :: SyntaxKind :: PIPE2 }; [<<]=>{$crate :: SyntaxKind :: SHL }; [>>]=>{$crate :: SyntaxKind :: SHR }; [<<=]=>{$crate :: SyntaxKind :: SHLEQ }; [>>=]=>{$crate :: SyntaxKind :: SHREQ }; [ as ]=>{$crate :: SyntaxKind :: AS_KW }; [ async ]=>{$crate :: SyntaxKind :: ASYNC_KW }; [ await ]=>{$crate :: SyntaxKind :: AWAIT_KW }; [ box ]=>{$crate :: SyntaxKind :: BOX_KW }; [ break ]=>{$crate :: SyntaxKind :: BREAK_KW }; [ const ]=>{$crate :: SyntaxKind :: CONST_KW }; [ continue ]=>{$crate :: SyntaxKind :: CONTINUE_KW }; [ crate ]=>{$crate :: SyntaxKind :: CRATE_KW }; [ dyn ]=>{$crate :: SyntaxKind :: DYN_KW }; [ else ]=>{$crate :: SyntaxKind :: ELSE_KW }; [ enum ]=>{$crate :: SyntaxKind :: ENUM_KW }; [ extern ]=>{$crate :: SyntaxKind :: EXTERN_KW }; [ false ]=>{$crate :: SyntaxKind :: FALSE_KW }; [ fn ]=>{$crate :: SyntaxKind :: FN_KW }; [ for ]=>{$crate :: SyntaxKind :: FOR_KW }; [ if ]=>{$crate :: SyntaxKind :: IF_KW }; [ impl ]=>{$crate :: SyntaxKind :: IMPL_KW }; [ in ]=>{$crate :: SyntaxKind :: IN_KW }; [ let ]=>{$crate :: SyntaxKind :: LET_KW }; [ loop ]=>{$crate :: SyntaxKind :: LOOP_KW }; [ macro ]=>{$crate :: SyntaxKind :: MACRO_KW }; [ match ]=>{$crate :: SyntaxKind :: MATCH_KW }; [ mod ]=>{$crate :: SyntaxKind :: MOD_KW }; [ move ]=>{$crate :: SyntaxKind :: MOVE_KW }; [ mut ]=>{$crate :: SyntaxKind :: MUT_KW }; [ pub ]=>{$crate :: SyntaxKind :: PUB_KW }; [ ref ]=>{$crate :: SyntaxKind :: REF_KW }; [ return ]=>{$crate :: SyntaxKind :: RETURN_KW }; [ self ]=>{$crate :: SyntaxKind :: SELF_KW }; [ static ]=>{$crate :: SyntaxKind :: STATIC_KW }; [ struct ]=>{$crate :: SyntaxKind :: STRUCT_KW }; [ super ]=>{$crate :: SyntaxKind :: SUPER_KW }; [ trait ]=>{$crate :: SyntaxKind :: TRAIT_KW }; [ true ]=>{$crate :: SyntaxKind :: TRUE_KW }; [ try ]=>{$crate :: SyntaxKind :: TRY_KW }; [ type ]=>{$crate :: SyntaxKind :: TYPE_KW }; [ unsafe ]=>{$crate :: SyntaxKind :: UNSAFE_KW }; [ use ]=>{$crate :: SyntaxKind :: USE_KW }; [ where ]=>{$crate :: SyntaxKind :: WHERE_KW }; [ while ]=>{$crate :: SyntaxKind :: WHILE_KW }; [ yield ]=>{$crate :: SyntaxKind :: YIELD_KW }; [ auto ]=>{$crate :: SyntaxKind :: AUTO_KW }; [ default ]=>{$crate :: SyntaxKind :: DEFAULT_KW }; [ existential ]=>{$crate :: SyntaxKind :: EXISTENTIAL_KW }; [ union ]=>{$crate :: SyntaxKind :: UNION_KW }; [ raw ]=>{$crate :: SyntaxKind :: RAW_KW }; [ macro_rules ]=>{$crate :: SyntaxKind :: MACRO_RULES_KW }; [ lifetime_ident ]=>{$crate :: SyntaxKind :: LIFETIME_IDENT }; [ ident ]=>{$crate :: SyntaxKind :: IDENT }; [ shebang ]=>{$crate :: SyntaxKind :: SHEBANG }; }
macro_rules! __ra_macro_fixture510 {($($args : tt )*)=>{ return Err ( match_error ! ($($args )*))}; }
macro_rules! __ra_macro_fixture511 {($e : expr )=>{{ MatchFailed { reason : if recording_match_fail_reasons (){ Some ( format ! ( "{}" , $e ))} else { None }}}}; ($fmt : expr , $($arg : tt )+)=>{{ MatchFailed { reason : if recording_match_fail_reasons (){ Some ( format ! ($fmt , $($arg )+))} else { None }}}}; }
macro_rules! __ra_macro_fixture512 {()=>($crate :: print ! ( "\n" )); ($($arg : tt )*)=>({$crate :: io :: _print ($crate :: format_args_nl ! ($($arg )*)); })}
macro_rules! __ra_macro_fixture513 {($cmd : tt )=>{{# [ cfg ( trick_rust_analyzer_into_highlighting_interpolated_bits )] format_args ! ($cmd ); use $crate :: Cmd as __CMD ; let cmd : $crate :: Cmd = $crate :: __cmd ! ( __CMD $cmd ); cmd }}; }
macro_rules! __ra_macro_fixture514 {($reader : ident , $s : ident ;)=>{}; ($reader : ident , $s : ident ; $first : ident : $first_ty : ty $(, $rest : ident : $rest_ty : ty )*)=>{ reverse_decode ! ($reader , $s ; $($rest : $rest_ty ),*); let $first = <$first_ty >:: decode (& mut $reader , $s ); }}
macro_rules! __ra_macro_fixture515 {($kind : ident , $($ty : ty ),*)=>{ match $kind {$(stringify ! ($ty )=>{ let n : $ty = n . parse (). unwrap (); format ! ( concat ! ( "{}" , stringify ! ($ty )), n )})* _ => unimplemented ! ( "unknown args for typed_integer: n {}, kind {}" , n , $kind ), }}}
macro_rules! __ra_macro_fixture516 {()=>( panic ! ( "not implemented" )); ($($arg : tt )+)=>( panic ! ( "not implemented: {}" , $crate :: format_args ! ($($arg )+))); }
macro_rules! __ra_macro_fixture517 {($cond : expr )=>{{ let cond = !$crate :: always ! (!$cond ); cond }}; ($cond : expr , $fmt : literal $($arg : tt )*)=>{{ let cond = !$crate :: always ! (!$cond , $fmt $($arg )*); cond }}; }
macro_rules! __ra_macro_fixture518 {($cond : expr )=>{$crate :: always ! ($cond , "assertion failed: {}" , stringify ! ($cond ))}; ($cond : expr , $fmt : literal $($arg : tt )*)=>{{ let cond = $cond ; if cfg ! ( debug_assertions )|| $crate :: __FORCE { assert ! ( cond , $fmt $($arg )*); } if ! cond {$crate :: __log_error ! ($fmt $($arg )*); } cond }}; }
macro_rules! __ra_macro_fixture519 {($msg : literal $(,)?)=>{ return $crate :: private :: Err ($crate :: anyhow ! ($msg ))}; ($err : expr $(,)?)=>{ return $crate :: private :: Err ($crate :: anyhow ! ($err ))}; ($fmt : expr , $($arg : tt )*)=>{ return $crate :: private :: Err ($crate :: anyhow ! ($fmt , $($arg )*))}; }
macro_rules! __ra_macro_fixture520 {($msg : literal $(,)?)=>{$crate :: private :: new_adhoc ($msg )}; ($err : expr $(,)?)=>({ use $crate :: private :: kind ::*; match $err { error =>(& error ). anyhow_kind (). new ( error ), }}); ($fmt : expr , $($arg : tt )*)=>{$crate :: private :: new_adhoc ( format ! ($fmt , $($arg )*))}; }
macro_rules! __ra_macro_fixture521 {( target : $target : expr , $($arg : tt )+)=>( log ! ( target : $target , $crate :: Level :: Info , $($arg )+)); ($($arg : tt )+)=>( log ! ($crate :: Level :: Info , $($arg )+))}
macro_rules! __ra_macro_fixture522 {[$($sl : expr , $sc : expr ; $el : expr , $ec : expr =>$text : expr ),+]=>{ vec ! [$(TextDocumentContentChangeEvent { range : Some ( Range { start : Position { line : $sl , character : $sc }, end : Position { line : $el , character : $ec }, }), range_length : None , text : String :: from ($text ), }),+]}; }
macro_rules! __ra_macro_fixture523 {[$path : expr ]=>{$crate :: ExpectFile { path : std :: path :: PathBuf :: from ($path ), position : file ! (), }}; }
macro_rules! __ra_macro_fixture524 {($($key : literal : $value : tt ),*$(,)?)=>{{$(map . insert ($key . into (), serde_json :: json ! ($value )); )*}}; }
macro_rules! __ra_macro_fixture525 {($expr : expr , $or : expr )=>{ try_ ! ($expr ). unwrap_or ($or )}; }
macro_rules! __ra_macro_fixture526 {($expr : expr )=>{|| -> _ { Some ($expr )}()}; }
macro_rules! __ra_macro_fixture527 {($($arg : tt )*)=>($crate :: io :: _print ($crate :: format_args ! ($($arg )*))); }
macro_rules! __ra_macro_fixture528 {($fmt : literal , $($tt : tt ),*)=>{ mbe :: ExpandError :: ProcMacroError ( tt :: ExpansionError :: Unknown ( format ! ($fmt , $($tt ),*)))}; ($fmt : literal )=>{ mbe :: ExpandError :: ProcMacroError ( tt :: ExpansionError :: Unknown ($fmt . to_string ()))}}
macro_rules! __ra_macro_fixture529 {($($tt : tt )* )=>{$crate :: quote :: IntoTt :: to_subtree ($crate :: __quote ! ($($tt )*))}}
macro_rules! __ra_macro_fixture530 {()=>{ Vec ::< tt :: TokenTree >:: new ()}; (@ SUBTREE $delim : ident $($tt : tt )* )=>{{ let children = $crate :: __quote ! ($($tt )*); tt :: Subtree { delimiter : Some ( tt :: Delimiter { kind : tt :: DelimiterKind ::$delim , id : tt :: TokenId :: unspecified (), }), token_trees : $crate :: quote :: IntoTt :: to_tokens ( children ), }}}; (@ PUNCT $first : literal )=>{{ vec ! [ tt :: Leaf :: Punct ( tt :: Punct { char : $first , spacing : tt :: Spacing :: Alone , id : tt :: TokenId :: unspecified (), }). into ()]}}; (@ PUNCT $first : literal , $sec : literal )=>{{ vec ! [ tt :: Leaf :: Punct ( tt :: Punct { char : $first , spacing : tt :: Spacing :: Joint , id : tt :: TokenId :: unspecified (), }). into (), tt :: Leaf :: Punct ( tt :: Punct { char : $sec , spacing : tt :: Spacing :: Alone , id : tt :: TokenId :: unspecified (), }). into ()]}}; (# $first : ident $($tail : tt )* )=>{{ let token = $crate :: quote :: ToTokenTree :: to_token ($first ); let mut tokens = vec ! [ token . into ()]; let mut tail_tokens = $crate :: quote :: IntoTt :: to_tokens ($crate :: __quote ! ($($tail )*)); tokens . append (& mut tail_tokens ); tokens }}; (## $first : ident $($tail : tt )* )=>{{ let mut tokens = $first . into_iter (). map ($crate :: quote :: ToTokenTree :: to_token ). collect ::< Vec < tt :: TokenTree >> (); let mut tail_tokens = $crate :: quote :: IntoTt :: to_tokens ($crate :: __quote ! ($($tail )*)); tokens . append (& mut tail_tokens ); tokens }}; ({$($tt : tt )* })=>{$crate :: __quote ! (@ SUBTREE Brace $($tt )*)}; ([$($tt : tt )* ])=>{$crate :: __quote ! (@ SUBTREE Bracket $($tt )*)}; (($($tt : tt )* ))=>{$crate :: __quote ! (@ SUBTREE Parenthesis $($tt )*)}; ($tt : literal )=>{ vec ! [$crate :: quote :: ToTokenTree :: to_token ($tt ). into ()]}; ($tt : ident )=>{ vec ! [{ tt :: Leaf :: Ident ( tt :: Ident { text : stringify ! ($tt ). into (), id : tt :: TokenId :: unspecified (), }). into ()}]}; (-> )=>{$crate :: __quote ! (@ PUNCT '-' , '>' )}; (& )=>{$crate :: __quote ! (@ PUNCT '&' )}; (, )=>{$crate :: __quote ! (@ PUNCT ',' )}; (: )=>{$crate :: __quote ! (@ PUNCT ':' )}; (; )=>{$crate :: __quote ! (@ PUNCT ';' )}; (:: )=>{$crate :: __quote ! (@ PUNCT ':' , ':' )}; (. )=>{$crate :: __quote ! (@ PUNCT '.' )}; (< )=>{$crate :: __quote ! (@ PUNCT '<' )}; (> )=>{$crate :: __quote ! (@ PUNCT '>' )}; ($first : tt $($tail : tt )+ )=>{{ let mut tokens = $crate :: quote :: IntoTt :: to_tokens ($crate :: __quote ! ($first )); let mut tail_tokens = $crate :: quote :: IntoTt :: to_tokens ($crate :: __quote ! ($($tail )*)); tokens . append (& mut tail_tokens ); tokens }}; }
macro_rules! __ra_macro_fixture531 {($($name : ident )*)=>{$(if let Some ( it )= & self .$name { f . field ( stringify ! ($name ), it ); })*}}
macro_rules! __ra_macro_fixture532 {($fmt : expr )=>{ RenameError ( format ! ($fmt ))}; ($fmt : expr , $($arg : tt )+)=>{ RenameError ( format ! ($fmt , $($arg )+))}}
macro_rules! __ra_macro_fixture533 {($($tokens : tt )*)=>{ return Err ( format_err ! ($($tokens )*))}}
macro_rules! __ra_macro_fixture534 {()=>{$crate :: __private :: TokenStream :: new ()}; ($($tt : tt )*)=>{{ let mut _s = $crate :: __private :: TokenStream :: new (); $crate :: quote_each_token ! ( _s $($tt )*); _s }}; }
macro_rules! __ra_macro_fixture535 {($tokens : ident $($tts : tt )*)=>{$crate :: quote_tokens_with_context ! ($tokens (@ @ @ @ @ @ $($tts )*)(@ @ @ @ @ $($tts )* @)(@ @ @ @ $($tts )* @ @)(@ @ @ $(($tts ))* @ @ @)(@ @ $($tts )* @ @ @ @)(@ $($tts )* @ @ @ @ @)($($tts )* @ @ @ @ @ @)); }; }
macro_rules! __ra_macro_fixture536 {($tokens : ident ($($b3 : tt )*)($($b2 : tt )*)($($b1 : tt )*)($($curr : tt )*)($($a1 : tt )*)($($a2 : tt )*)($($a3 : tt )*))=>{$($crate :: quote_token_with_context ! ($tokens $b3 $b2 $b1 $curr $a1 $a2 $a3 ); )* }; }
macro_rules! __ra_macro_fixture537 {($tokens : ident $b3 : tt $b2 : tt $b1 : tt @ $a1 : tt $a2 : tt $a3 : tt )=>{}; ($tokens : ident $b3 : tt $b2 : tt $b1 : tt (#)($($inner : tt )* )* $a3 : tt )=>{{ use $crate :: __private :: ext ::*; let has_iter = $crate :: __private :: ThereIsNoIteratorInRepetition ; $crate :: pounded_var_names ! ( quote_bind_into_iter ! ( has_iter )()$($inner )*); let _: $crate :: __private :: HasIterator = has_iter ; while true {$crate :: pounded_var_names ! ( quote_bind_next_or_break ! ()()$($inner )*); $crate :: quote_each_token ! ($tokens $($inner )*); }}}; ($tokens : ident $b3 : tt $b2 : tt # (($($inner : tt )* ))* $a2 : tt $a3 : tt )=>{}; ($tokens : ident $b3 : tt # ($($inner : tt )* )(*)$a1 : tt $a2 : tt $a3 : tt )=>{}; ($tokens : ident $b3 : tt $b2 : tt $b1 : tt (#)($($inner : tt )* )$sep : tt *)=>{{ use $crate :: __private :: ext ::*; let mut _i = 0usize ; let has_iter = $crate :: __private :: ThereIsNoIteratorInRepetition ; $crate :: pounded_var_names ! ( quote_bind_into_iter ! ( has_iter )()$($inner )*); let _: $crate :: __private :: HasIterator = has_iter ; while true {$crate :: pounded_var_names ! ( quote_bind_next_or_break ! ()()$($inner )*); if _i > 0 {$crate :: quote_token ! ($tokens $sep ); } _i += 1 ; $crate :: quote_each_token ! ($tokens $($inner )*); }}}; ($tokens : ident $b3 : tt $b2 : tt # (($($inner : tt )* ))$sep : tt * $a3 : tt )=>{}; ($tokens : ident $b3 : tt # ($($inner : tt )* )($sep : tt )* $a2 : tt $a3 : tt )=>{}; ($tokens : ident # ($($inner : tt )* )* (*)$a1 : tt $a2 : tt $a3 : tt )=>{$crate :: quote_token ! ($tokens *); }; ($tokens : ident # ($($inner : tt )* )$sep : tt (*)$a1 : tt $a2 : tt $a3 : tt )=>{}; ($tokens : ident $b3 : tt $b2 : tt $b1 : tt (#)$var : ident $a2 : tt $a3 : tt )=>{$crate :: ToTokens :: to_tokens (&$var , & mut $tokens ); }; ($tokens : ident $b3 : tt $b2 : tt # ($var : ident )$a1 : tt $a2 : tt $a3 : tt )=>{}; ($tokens : ident $b3 : tt $b2 : tt $b1 : tt ($curr : tt )$a1 : tt $a2 : tt $a3 : tt )=>{$crate :: quote_token ! ($tokens $curr ); }; }
macro_rules! __ra_macro_fixture538 {($tokens : ident ($($inner : tt )* ))=>{$crate :: __private :: push_group (& mut $tokens , $crate :: __private :: Delimiter :: Parenthesis , $crate :: quote ! ($($inner )*), ); }; ($tokens : ident [$($inner : tt )* ])=>{$crate :: __private :: push_group (& mut $tokens , $crate :: __private :: Delimiter :: Bracket , $crate :: quote ! ($($inner )*), ); }; ($tokens : ident {$($inner : tt )* })=>{$crate :: __private :: push_group (& mut $tokens , $crate :: __private :: Delimiter :: Brace , $crate :: quote ! ($($inner )*), ); }; ($tokens : ident +)=>{$crate :: __private :: push_add (& mut $tokens ); }; ($tokens : ident +=)=>{$crate :: __private :: push_add_eq (& mut $tokens ); }; ($tokens : ident &)=>{$crate :: __private :: push_and (& mut $tokens ); }; ($tokens : ident &&)=>{$crate :: __private :: push_and_and (& mut $tokens ); }; ($tokens : ident &=)=>{$crate :: __private :: push_and_eq (& mut $tokens ); }; ($tokens : ident @)=>{$crate :: __private :: push_at (& mut $tokens ); }; ($tokens : ident !)=>{$crate :: __private :: push_bang (& mut $tokens ); }; ($tokens : ident ^)=>{$crate :: __private :: push_caret (& mut $tokens ); }; ($tokens : ident ^=)=>{$crate :: __private :: push_caret_eq (& mut $tokens ); }; ($tokens : ident :)=>{$crate :: __private :: push_colon (& mut $tokens ); }; ($tokens : ident ::)=>{$crate :: __private :: push_colon2 (& mut $tokens ); }; ($tokens : ident ,)=>{$crate :: __private :: push_comma (& mut $tokens ); }; ($tokens : ident /)=>{$crate :: __private :: push_div (& mut $tokens ); }; ($tokens : ident /=)=>{$crate :: __private :: push_div_eq (& mut $tokens ); }; ($tokens : ident .)=>{$crate :: __private :: push_dot (& mut $tokens ); }; ($tokens : ident ..)=>{$crate :: __private :: push_dot2 (& mut $tokens ); }; ($tokens : ident ...)=>{$crate :: __private :: push_dot3 (& mut $tokens ); }; ($tokens : ident ..=)=>{$crate :: __private :: push_dot_dot_eq (& mut $tokens ); }; ($tokens : ident =)=>{$crate :: __private :: push_eq (& mut $tokens ); }; ($tokens : ident ==)=>{$crate :: __private :: push_eq_eq (& mut $tokens ); }; ($tokens : ident >=)=>{$crate :: __private :: push_ge (& mut $tokens ); }; ($tokens : ident >)=>{$crate :: __private :: push_gt (& mut $tokens ); }; ($tokens : ident <=)=>{$crate :: __private :: push_le (& mut $tokens ); }; ($tokens : ident <)=>{$crate :: __private :: push_lt (& mut $tokens ); }; ($tokens : ident *=)=>{$crate :: __private :: push_mul_eq (& mut $tokens ); }; ($tokens : ident !=)=>{$crate :: __private :: push_ne (& mut $tokens ); }; ($tokens : ident |)=>{$crate :: __private :: push_or (& mut $tokens ); }; ($tokens : ident |=)=>{$crate :: __private :: push_or_eq (& mut $tokens ); }; ($tokens : ident ||)=>{$crate :: __private :: push_or_or (& mut $tokens ); }; ($tokens : ident #)=>{$crate :: __private :: push_pound (& mut $tokens ); }; ($tokens : ident ?)=>{$crate :: __private :: push_question (& mut $tokens ); }; ($tokens : ident ->)=>{$crate :: __private :: push_rarrow (& mut $tokens ); }; ($tokens : ident <-)=>{$crate :: __private :: push_larrow (& mut $tokens ); }; ($tokens : ident %)=>{$crate :: __private :: push_rem (& mut $tokens ); }; ($tokens : ident %=)=>{$crate :: __private :: push_rem_eq (& mut $tokens ); }; ($tokens : ident =>)=>{$crate :: __private :: push_fat_arrow (& mut $tokens ); }; ($tokens : ident ;)=>{$crate :: __private :: push_semi (& mut $tokens ); }; ($tokens : ident <<)=>{$crate :: __private :: push_shl (& mut $tokens ); }; ($tokens : ident <<=)=>{$crate :: __private :: push_shl_eq (& mut $tokens ); }; ($tokens : ident >>)=>{$crate :: __private :: push_shr (& mut $tokens ); }; ($tokens : ident >>=)=>{$crate :: __private :: push_shr_eq (& mut $tokens ); }; ($tokens : ident *)=>{$crate :: __private :: push_star (& mut $tokens ); }; ($tokens : ident -)=>{$crate :: __private :: push_sub (& mut $tokens ); }; ($tokens : ident -=)=>{$crate :: __private :: push_sub_eq (& mut $tokens ); }; ($tokens : ident $ident : ident )=>{$crate :: __private :: push_ident (& mut $tokens , stringify ! ($ident )); }; ($tokens : ident $other : tt )=>{$crate :: __private :: parse (& mut $tokens , stringify ! ($other )); }; }
macro_rules! __ra_macro_fixture539 {($call : ident ! $extra : tt $($tts : tt )*)=>{$crate :: pounded_var_names_with_context ! ($call ! $extra (@ $($tts )*)($($tts )* @))}; }
macro_rules! __ra_macro_fixture540 {($call : ident ! $extra : tt ($($b1 : tt )*)($($curr : tt )*))=>{$($crate :: pounded_var_with_context ! ($call ! $extra $b1 $curr ); )* }; }
macro_rules! __ra_macro_fixture541 {($call : ident ! $extra : tt $b1 : tt ($($inner : tt )* ))=>{$crate :: pounded_var_names ! ($call ! $extra $($inner )*); }; ($call : ident ! $extra : tt $b1 : tt [$($inner : tt )* ])=>{$crate :: pounded_var_names ! ($call ! $extra $($inner )*); }; ($call : ident ! $extra : tt $b1 : tt {$($inner : tt )* })=>{$crate :: pounded_var_names ! ($call ! $extra $($inner )*); }; ($call : ident ! ($($extra : tt )*)# $var : ident )=>{$crate ::$call ! ($($extra )* $var ); }; ($call : ident ! $extra : tt $b1 : tt $curr : tt )=>{}; }
macro_rules! __ra_macro_fixture542 {($has_iter : ident $var : ident )=>{# [ allow ( unused_mut )] let ( mut $var , i )= $var . quote_into_iter (); let $has_iter = $has_iter | i ; }; }
macro_rules! __ra_macro_fixture543 {($var : ident )=>{ let $var = match $var . next (){ Some ( _x )=>$crate :: __private :: RepInterp ( _x ), None => break , }; }; }
macro_rules! __ra_macro_fixture544 {($fmt : expr )=>{$crate :: format_ident_impl ! ([:: std :: option :: Option :: None , $fmt ])}; ($fmt : expr , $($rest : tt )*)=>{$crate :: format_ident_impl ! ([:: std :: option :: Option :: None , $fmt ]$($rest )*)}; }
macro_rules! __ra_macro_fixture545 {([$span : expr , $($fmt : tt )*])=>{$crate :: __private :: mk_ident (& format ! ($($fmt )*), $span )}; ([$old : expr , $($fmt : tt )*] span = $span : expr )=>{$crate :: format_ident_impl ! ([$old , $($fmt )*] span = $span ,)}; ([$old : expr , $($fmt : tt )*] span = $span : expr , $($rest : tt )*)=>{$crate :: format_ident_impl ! ([:: std :: option :: Option :: Some ::<$crate :: __private :: Span > ($span ), $($fmt )* ]$($rest )*)}; ([$span : expr , $($fmt : tt )*]$name : ident = $arg : expr )=>{$crate :: format_ident_impl ! ([$span , $($fmt )*]$name = $arg ,)}; ([$span : expr , $($fmt : tt )*]$name : ident = $arg : expr , $($rest : tt )*)=>{ match $crate :: __private :: IdentFragmentAdapter (&$arg ){ arg =>$crate :: format_ident_impl ! ([$span . or ( arg . span ()), $($fmt )*, $name = arg ]$($rest )*), }}; ([$span : expr , $($fmt : tt )*]$arg : expr )=>{$crate :: format_ident_impl ! ([$span , $($fmt )*]$arg ,)}; ([$span : expr , $($fmt : tt )*]$arg : expr , $($rest : tt )*)=>{ match $crate :: __private :: IdentFragmentAdapter (&$arg ){ arg =>$crate :: format_ident_impl ! ([$span . or ( arg . span ()), $($fmt )*, arg ]$($rest )*), }}; }
macro_rules! __ra_macro_fixture546 {()=>( panic ! ( "not yet implemented" )); ($($arg : tt )+)=>( panic ! ( "not yet implemented: {}" , $crate :: format_args ! ($($arg )+))); }
macro_rules! __ra_macro_fixture547 {($($name : expr ),+ $(,)?)=>{{ let mut v = ArrayVec ::< [ LangItemTarget ; 2 ]>:: new (); $(v . extend ( db . lang_item ( cur_crate , $name . into ())); )+ v }}; }
macro_rules! __ra_macro_fixture548 {($ctor : pat , $param : pat )=>{ crate :: Ty :: Apply ( crate :: ApplicationTy { ctor : $ctor , parameters : $param })}; ($ctor : pat )=>{ ty_app ! ($ctor , _)}; }
macro_rules! __ra_macro_fixture549 {(@ one $x : expr )=>( 1usize ); ($elem : expr ; $n : expr )=>({$crate :: SmallVec :: from_elem ($elem , $n )}); ($($x : expr ),*$(,)*)=>({ let count = 0usize $(+ $crate :: smallvec ! (@ one $x ))*; # [ allow ( unused_mut )] let mut vec = $crate :: SmallVec :: new (); if count <= vec . inline_size (){$(vec . push ($x );)* vec } else {$crate :: SmallVec :: from_vec ($crate :: alloc :: vec ! [$($x ,)*])}}); }
macro_rules! __ra_macro_fixture550 {($($q : path )*)=>{$(let before = memory_usage (). allocated ; $q . in_db ( self ). sweep ( sweep ); let after = memory_usage (). allocated ; let q : $q = Default :: default (); let name = format ! ( "{:?}" , q ); acc . push (( name , before - after )); let before = memory_usage (). allocated ; $q . in_db ( self ). sweep ( sweep . discard_everything ()); let after = memory_usage (). allocated ; let q : $q = Default :: default (); let name = format ! ( "{:?} (deps)" , q ); acc . push (( name , before - after )); let before = memory_usage (). allocated ; $q . in_db ( self ). purge (); let after = memory_usage (). allocated ; let q : $q = Default :: default (); let name = format ! ( "{:?} (purge)" , q ); acc . push (( name , before - after )); )*}}
macro_rules! __ra_macro_fixture551 {($($arg : tt )*)=>( if $crate :: cfg ! ( debug_assertions ){$crate :: assert ! ($($arg )*); })}
macro_rules! __ra_macro_fixture552 {()=>{{ let anchor = match self . l_curly_token (){ Some ( it )=> it . into (), None => return self . clone (), }; InsertPosition :: After ( anchor )}}; }
macro_rules! __ra_macro_fixture553 {($anchor : expr )=>{ if let Some ( comma )= $anchor . syntax (). siblings_with_tokens ( Direction :: Next ). find (| it | it . kind ()== T ! [,]){ InsertPosition :: After ( comma )} else { to_insert . insert ( 0 , make :: token ( T ! [,]). into ()); InsertPosition :: After ($anchor . syntax (). clone (). into ())}}; }
macro_rules! __ra_macro_fixture554 {($anchor : expr )=>{ if let Some ( comma )= $anchor . syntax (). siblings_with_tokens ( Direction :: Next ). find (| it | it . kind ()== T ! [,]){ InsertPosition :: After ( comma )} else { to_insert . insert ( 0 , make :: token ( T ! [,]). into ()); InsertPosition :: After ($anchor . syntax (). clone (). into ())}}; }
macro_rules! __ra_macro_fixture555 {()=>{{ let anchor = match self . l_angle_token (){ Some ( it )=> it . into (), None => return self . clone (), }; InsertPosition :: After ( anchor )}}; }
macro_rules! __ra_macro_fixture556 {()=>{ for _ in 0 .. level { buf . push_str ( " " ); }}; }
macro_rules! __ra_macro_fixture557 {()=>{ ExpandError :: BindingError ( format ! ( "" ))}; ($($tt : tt )*)=>{ ExpandError :: BindingError ( format ! ($($tt )*))}; }
macro_rules! __ra_macro_fixture558 {($($tt : tt )*)=>{ return Err ( err ! ($($tt )*))}; }
macro_rules! __ra_macro_fixture559 {($($tt : tt )*)=>{ ParseError :: UnexpectedToken (($($tt )*). to_string ())}; }
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