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Reorder widening_impls to make the doc clearer

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Yuki Okushi 2021-10-16 17:00:03 +09:00 committed by David Tolnay
parent d22dd65835
commit 0b3a002805
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1 changed files with 18 additions and 18 deletions
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library/core/src/num/mod.rs
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@ -201,33 +201,33 @@ macro_rules! widening_impl {
#[lang = "i8"] #[lang = "i8"]
impl i8 { impl i8 {
widening_impl! { i8, i16, 8, signed }
int_impl! { i8, i8, u8, 8, 7, -128, 127, 2, "-0x7e", "0xa", "0x12", "0x12", "0x48", int_impl! { i8, i8, u8, 8, 7, -128, 127, 2, "-0x7e", "0xa", "0x12", "0x12", "0x48",
"[0x12]", "[0x12]", "", "" } "[0x12]", "[0x12]", "", "" }
widening_impl! { i8, i16, 8, signed }
} }
#[lang = "i16"] #[lang = "i16"]
impl i16 { impl i16 {
widening_impl! { i16, i32, 16, signed }
int_impl! { i16, i16, u16, 16, 15, -32768, 32767, 4, "-0x5ffd", "0x3a", "0x1234", "0x3412", int_impl! { i16, i16, u16, 16, 15, -32768, 32767, 4, "-0x5ffd", "0x3a", "0x1234", "0x3412",
"0x2c48", "[0x34, 0x12]", "[0x12, 0x34]", "", "" } "0x2c48", "[0x34, 0x12]", "[0x12, 0x34]", "", "" }
widening_impl! { i16, i32, 16, signed }
} }
#[lang = "i32"] #[lang = "i32"]
impl i32 { impl i32 {
widening_impl! { i32, i64, 32, signed }
int_impl! { i32, i32, u32, 32, 31, -2147483648, 2147483647, 8, "0x10000b3", "0xb301", int_impl! { i32, i32, u32, 32, 31, -2147483648, 2147483647, 8, "0x10000b3", "0xb301",
"0x12345678", "0x78563412", "0x1e6a2c48", "[0x78, 0x56, 0x34, 0x12]", "0x12345678", "0x78563412", "0x1e6a2c48", "[0x78, 0x56, 0x34, 0x12]",
"[0x12, 0x34, 0x56, 0x78]", "", "" } "[0x12, 0x34, 0x56, 0x78]", "", "" }
widening_impl! { i32, i64, 32, signed }
} }
#[lang = "i64"] #[lang = "i64"]
impl i64 { impl i64 {
widening_impl! { i64, i128, 64, signed }
int_impl! { i64, i64, u64, 64, 63, -9223372036854775808, 9223372036854775807, 12, int_impl! { i64, i64, u64, 64, 63, -9223372036854775808, 9223372036854775807, 12,
"0xaa00000000006e1", "0x6e10aa", "0x1234567890123456", "0x5634129078563412", "0xaa00000000006e1", "0x6e10aa", "0x1234567890123456", "0x5634129078563412",
"0x6a2c48091e6a2c48", "[0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]", "0x6a2c48091e6a2c48", "[0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]",
"[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]", "", "" } "[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]", "", "" }
widening_impl! { i64, i128, 64, signed }
} }
#[lang = "i128"] #[lang = "i128"]
@ -245,31 +245,31 @@ impl i128 {
#[cfg(target_pointer_width = "16")] #[cfg(target_pointer_width = "16")]
#[lang = "isize"] #[lang = "isize"]
impl isize { impl isize {
widening_impl! { isize, i32, 16, signed }
int_impl! { isize, i16, usize, 16, 15, -32768, 32767, 4, "-0x5ffd", "0x3a", "0x1234", int_impl! { isize, i16, usize, 16, 15, -32768, 32767, 4, "-0x5ffd", "0x3a", "0x1234",
"0x3412", "0x2c48", "[0x34, 0x12]", "[0x12, 0x34]", "0x3412", "0x2c48", "[0x34, 0x12]", "[0x12, 0x34]",
usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() } usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() }
widening_impl! { isize, i32, 16, signed }
} }
#[cfg(target_pointer_width = "32")] #[cfg(target_pointer_width = "32")]
#[lang = "isize"] #[lang = "isize"]
impl isize { impl isize {
widening_impl! { isize, i64, 32, signed }
int_impl! { isize, i32, usize, 32, 31, -2147483648, 2147483647, 8, "0x10000b3", "0xb301", int_impl! { isize, i32, usize, 32, 31, -2147483648, 2147483647, 8, "0x10000b3", "0xb301",
"0x12345678", "0x78563412", "0x1e6a2c48", "[0x78, 0x56, 0x34, 0x12]", "0x12345678", "0x78563412", "0x1e6a2c48", "[0x78, 0x56, 0x34, 0x12]",
"[0x12, 0x34, 0x56, 0x78]", "[0x12, 0x34, 0x56, 0x78]",
usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() } usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() }
widening_impl! { isize, i64, 32, signed }
} }
#[cfg(target_pointer_width = "64")] #[cfg(target_pointer_width = "64")]
#[lang = "isize"] #[lang = "isize"]
impl isize { impl isize {
widening_impl! { isize, i128, 64, signed }
int_impl! { isize, i64, usize, 64, 63, -9223372036854775808, 9223372036854775807, int_impl! { isize, i64, usize, 64, 63, -9223372036854775808, 9223372036854775807,
12, "0xaa00000000006e1", "0x6e10aa", "0x1234567890123456", "0x5634129078563412", 12, "0xaa00000000006e1", "0x6e10aa", "0x1234567890123456", "0x5634129078563412",
"0x6a2c48091e6a2c48", "[0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]", "0x6a2c48091e6a2c48", "[0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]",
"[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]", "[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]",
usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() } usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() }
widening_impl! { isize, i128, 64, signed }
} }
/// If 6th bit set ascii is upper case. /// If 6th bit set ascii is upper case.
@ -277,9 +277,9 @@ const ASCII_CASE_MASK: u8 = 0b0010_0000;
#[lang = "u8"] #[lang = "u8"]
impl u8 { impl u8 {
widening_impl! { u8, u16, 8, unsigned }
uint_impl! { u8, u8, i8, 8, 255, 2, "0x82", "0xa", "0x12", "0x12", "0x48", "[0x12]", uint_impl! { u8, u8, i8, 8, 255, 2, "0x82", "0xa", "0x12", "0x12", "0x48", "[0x12]",
"[0x12]", "", "" } "[0x12]", "", "" }
widening_impl! { u8, u16, 8, unsigned }
/// Checks if the value is within the ASCII range. /// Checks if the value is within the ASCII range.
/// ///
@ -826,26 +826,26 @@ impl u8 {
#[lang = "u16"] #[lang = "u16"]
impl u16 { impl u16 {
widening_impl! { u16, u32, 16, unsigned }
uint_impl! { u16, u16, i16, 16, 65535, 4, "0xa003", "0x3a", "0x1234", "0x3412", "0x2c48", uint_impl! { u16, u16, i16, 16, 65535, 4, "0xa003", "0x3a", "0x1234", "0x3412", "0x2c48",
"[0x34, 0x12]", "[0x12, 0x34]", "", "" } "[0x34, 0x12]", "[0x12, 0x34]", "", "" }
widening_impl! { u16, u32, 16, unsigned }
} }
#[lang = "u32"] #[lang = "u32"]
impl u32 { impl u32 {
widening_impl! { u32, u64, 32, unsigned }
uint_impl! { u32, u32, i32, 32, 4294967295, 8, "0x10000b3", "0xb301", "0x12345678", uint_impl! { u32, u32, i32, 32, 4294967295, 8, "0x10000b3", "0xb301", "0x12345678",
"0x78563412", "0x1e6a2c48", "[0x78, 0x56, 0x34, 0x12]", "[0x12, 0x34, 0x56, 0x78]", "", "" } "0x78563412", "0x1e6a2c48", "[0x78, 0x56, 0x34, 0x12]", "[0x12, 0x34, 0x56, 0x78]", "", "" }
widening_impl! { u32, u64, 32, unsigned }
} }
#[lang = "u64"] #[lang = "u64"]
impl u64 { impl u64 {
widening_impl! { u64, u128, 64, unsigned }
uint_impl! { u64, u64, i64, 64, 18446744073709551615, 12, "0xaa00000000006e1", "0x6e10aa", uint_impl! { u64, u64, i64, 64, 18446744073709551615, 12, "0xaa00000000006e1", "0x6e10aa",
"0x1234567890123456", "0x5634129078563412", "0x6a2c48091e6a2c48", "0x1234567890123456", "0x5634129078563412", "0x6a2c48091e6a2c48",
"[0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]", "[0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]",
"[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]", "[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]",
"", ""} "", ""}
widening_impl! { u64, u128, 64, unsigned }
} }
#[lang = "u128"] #[lang = "u128"]
@ -863,29 +863,29 @@ impl u128 {
#[cfg(target_pointer_width = "16")] #[cfg(target_pointer_width = "16")]
#[lang = "usize"] #[lang = "usize"]
impl usize { impl usize {
widening_impl! { usize, u32, 16, unsigned }
uint_impl! { usize, u16, isize, 16, 65535, 4, "0xa003", "0x3a", "0x1234", "0x3412", "0x2c48", uint_impl! { usize, u16, isize, 16, 65535, 4, "0xa003", "0x3a", "0x1234", "0x3412", "0x2c48",
"[0x34, 0x12]", "[0x12, 0x34]", "[0x34, 0x12]", "[0x12, 0x34]",
usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() } usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() }
widening_impl! { usize, u32, 16, unsigned }
} }
#[cfg(target_pointer_width = "32")] #[cfg(target_pointer_width = "32")]
#[lang = "usize"] #[lang = "usize"]
impl usize { impl usize {
widening_impl! { usize, u64, 32, unsigned }
uint_impl! { usize, u32, isize, 32, 4294967295, 8, "0x10000b3", "0xb301", "0x12345678", uint_impl! { usize, u32, isize, 32, 4294967295, 8, "0x10000b3", "0xb301", "0x12345678",
"0x78563412", "0x1e6a2c48", "[0x78, 0x56, 0x34, 0x12]", "[0x12, 0x34, 0x56, 0x78]", "0x78563412", "0x1e6a2c48", "[0x78, 0x56, 0x34, 0x12]", "[0x12, 0x34, 0x56, 0x78]",
usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() } usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() }
widening_impl! { usize, u64, 32, unsigned }
} }
#[cfg(target_pointer_width = "64")] #[cfg(target_pointer_width = "64")]
#[lang = "usize"] #[lang = "usize"]
impl usize { impl usize {
widening_impl! { usize, u128, 64, unsigned }
uint_impl! { usize, u64, isize, 64, 18446744073709551615, 12, "0xaa00000000006e1", "0x6e10aa", uint_impl! { usize, u64, isize, 64, 18446744073709551615, 12, "0xaa00000000006e1", "0x6e10aa",
"0x1234567890123456", "0x5634129078563412", "0x6a2c48091e6a2c48", "0x1234567890123456", "0x5634129078563412", "0x6a2c48091e6a2c48",
"[0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]", "[0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]",
"[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]", "[0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]",
usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() } usize_isize_to_xe_bytes_doc!(), usize_isize_from_xe_bytes_doc!() }
widening_impl! { usize, u128, 64, unsigned }
} }
/// A classification of floating point numbers. /// A classification of floating point numbers.