From ece0d6e79ac9c67194f40762749178f23b101a6d Mon Sep 17 00:00:00 2001
From: Gary Guo <gary@garyguo.net>
Date: Fri, 14 Apr 2023 15:02:03 +0100
Subject: [PATCH] Fix tests
---
.../consts/const-eval/raw-bytes.32bit.stderr | 110 +++++++++---------
.../consts/const-eval/raw-bytes.64bit.stderr | 110 +++++++++---------
tests/ui/consts/const-eval/raw-bytes.rs | 1 +
tests/ui/consts/std/alloc.32bit.stderr | 4 +-
tests/ui/consts/std/alloc.64bit.stderr | 4 +-
tests/ui/consts/std/alloc.rs | 1 +
tests/ui/print_type_sizes/niche-filling.rs | 1 +
7 files changed, 117 insertions(+), 114 deletions(-)
diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr
index 689ebf75223..c8a99b2d078 100644
--- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr
+++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr
@@ -1,5 +1,5 @@
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:20:1
+ --> $DIR/raw-bytes.rs:21:1
|
LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) };
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x00000001, but expected a valid enum tag
@@ -10,7 +10,7 @@ LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:28:1
+ --> $DIR/raw-bytes.rs:29:1
|
LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x00000000, but expected a valid enum tag
@@ -21,7 +21,7 @@ LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:42:1
+ --> $DIR/raw-bytes.rs:43:1
|
LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant
@@ -32,7 +32,7 @@ LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:44:1
+ --> $DIR/raw-bytes.rs:45:1
|
LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant
@@ -43,7 +43,7 @@ LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:50:1
+ --> $DIR/raw-bytes.rs:51:1
|
LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) }));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0.1: encountered 0xffffffff, but expected a valid unicode scalar value (in `0..=0x10FFFF` but not in `0xD800..=0xDFFF`)
@@ -54,7 +54,7 @@ LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::tran
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:54:1
+ --> $DIR/raw-bytes.rs:55:1
|
LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1
@@ -65,7 +65,7 @@ LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:57:1
+ --> $DIR/raw-bytes.rs:58:1
|
LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) };
| ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1
@@ -76,7 +76,7 @@ LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:59:1
+ --> $DIR/raw-bytes.rs:60:1
|
LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1
@@ -87,7 +87,7 @@ LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:65:1
+ --> $DIR/raw-bytes.rs:66:1
|
LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 42, but expected something in the range 10..=30
@@ -98,7 +98,7 @@ LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:71:1
+ --> $DIR/raw-bytes.rs:72:1
|
LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 20, but expected something less or equal to 10, or greater or equal to 30
@@ -109,7 +109,7 @@ LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:74:1
+ --> $DIR/raw-bytes.rs:75:1
|
LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1
@@ -120,7 +120,7 @@ LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe {
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:82:1
+ --> $DIR/raw-bytes.rs:83:1
|
LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) };
| ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1)
@@ -131,7 +131,7 @@ LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:86:1
+ --> $DIR/raw-bytes.rs:87:1
|
LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1)
@@ -142,7 +142,7 @@ LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:90:1
+ --> $DIR/raw-bytes.rs:91:1
|
LL | const NULL: &u16 = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null reference
@@ -153,7 +153,7 @@ LL | const NULL: &u16 = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:93:1
+ --> $DIR/raw-bytes.rs:94:1
|
LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null box
@@ -164,7 +164,7 @@ LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:96:1
+ --> $DIR/raw-bytes.rs:97:1
|
LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (0x539[noalloc] has no provenance)
@@ -175,7 +175,7 @@ LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:99:1
+ --> $DIR/raw-bytes.rs:100:1
|
LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (0x539[noalloc] has no provenance)
@@ -186,7 +186,7 @@ LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:102:1
+ --> $DIR/raw-bytes.rs:103:1
|
LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a function pointer
@@ -197,7 +197,7 @@ LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:104:1
+ --> $DIR/raw-bytes.rs:105:1
|
LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0xd[noalloc], but expected a function pointer
@@ -208,7 +208,7 @@ LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:106:1
+ --> $DIR/raw-bytes.rs:107:1
|
LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) };
| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC3, but expected a function pointer
@@ -219,7 +219,7 @@ LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:112:1
+ --> $DIR/raw-bytes.rs:113:1
|
LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type Bar
@@ -230,7 +230,7 @@ LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:137:1
+ --> $DIR/raw-bytes.rs:138:1
|
LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation)
@@ -241,7 +241,7 @@ LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:139:1
+ --> $DIR/raw-bytes.rs:140:1
|
LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered invalid reference metadata: slice is bigger than largest supported object
@@ -252,7 +252,7 @@ LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, us
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:141:1
+ --> $DIR/raw-bytes.rs:142:1
|
LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object
@@ -263,7 +263,7 @@ LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize:
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:144:1
+ --> $DIR/raw-bytes.rs:145:1
|
LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) };
| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string
@@ -274,7 +274,7 @@ LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit:
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:146:1
+ --> $DIR/raw-bytes.rs:147:1
|
LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string
@@ -285,7 +285,7 @@ LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUni
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:148:1
+ --> $DIR/raw-bytes.rs:149:1
|
LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered a pointer, but expected a string
@@ -298,7 +298,7 @@ LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>
= help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:152:1
+ --> $DIR/raw-bytes.rs:153:1
|
LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation)
@@ -309,7 +309,7 @@ LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:154:1
+ --> $DIR/raw-bytes.rs:155:1
|
LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object
@@ -320,7 +320,7 @@ LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, is
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:157:1
+ --> $DIR/raw-bytes.rs:158:1
|
LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (going beyond the bounds of its allocation)
@@ -331,7 +331,7 @@ LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999us
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:160:1
+ --> $DIR/raw-bytes.rs:161:1
|
LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }];
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x03, but expected a boolean
@@ -342,13 +342,13 @@ LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }];
}
note: erroneous constant encountered
- --> $DIR/raw-bytes.rs:160:40
+ --> $DIR/raw-bytes.rs:161:40
|
LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }];
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:166:1
+ --> $DIR/raw-bytes.rs:167:1
|
LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered 0x03, but expected a boolean
@@ -359,13 +359,13 @@ LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3
}
note: erroneous constant encountered
- --> $DIR/raw-bytes.rs:166:42
+ --> $DIR/raw-bytes.rs:167:42
|
LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:170:1
+ --> $DIR/raw-bytes.rs:171:1
|
LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.1[0]: encountered 0x03, but expected a boolean
@@ -376,13 +376,13 @@ LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::tran
}
note: erroneous constant encountered
- --> $DIR/raw-bytes.rs:170:42
+ --> $DIR/raw-bytes.rs:171:42
|
LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:175:1
+ --> $DIR/raw-bytes.rs:176:1
|
LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC17, but expected a vtable pointer
@@ -393,7 +393,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:179:1
+ --> $DIR/raw-bytes.rs:180:1
|
LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC19, but expected a vtable pointer
@@ -404,7 +404,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:183:1
+ --> $DIR/raw-bytes.rs:184:1
|
LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0x4[noalloc], but expected a vtable pointer
@@ -415,7 +415,7 @@ LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:186:1
+ --> $DIR/raw-bytes.rs:187:1
|
LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC22, but expected a vtable pointer
@@ -426,7 +426,7 @@ LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::trans
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:190:1
+ --> $DIR/raw-bytes.rs:191:1
|
LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>: encountered 0x03, but expected a boolean
@@ -437,7 +437,7 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_,
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:194:1
+ --> $DIR/raw-bytes.rs:195:1
|
LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer
@@ -448,7 +448,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:196:1
+ --> $DIR/raw-bytes.rs:197:1
|
LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC27, but expected a vtable pointer
@@ -459,7 +459,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transm
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:201:1
+ --> $DIR/raw-bytes.rs:202:1
|
LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchecked(0x1000, 0x00) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .align.0.<enum-tag>: encountered 0x00000000, but expected a valid enum tag
@@ -470,7 +470,7 @@ LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchec
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:205:1
+ --> $DIR/raw-bytes.rs:206:1
|
LL | const LAYOUT_INVALID_THREE: Layout = unsafe { Layout::from_size_align_unchecked(9, 3) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .align.0.<enum-tag>: encountered 0x00000003, but expected a valid enum tag
@@ -481,7 +481,7 @@ LL | const LAYOUT_INVALID_THREE: Layout = unsafe { Layout::from_size_align_unche
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:209:1
+ --> $DIR/raw-bytes.rs:210:1
|
LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) };
| ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type [!; 1]
@@ -492,7 +492,7 @@ LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:210:1
+ --> $DIR/raw-bytes.rs:211:1
|
LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) };
| ^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a value of the never type `!`
@@ -503,7 +503,7 @@ LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:211:1
+ --> $DIR/raw-bytes.rs:212:1
|
LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) };
| ^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a value of the never type `!`
@@ -514,7 +514,7 @@ LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:215:1
+ --> $DIR/raw-bytes.rs:216:1
|
LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) };
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer
@@ -525,7 +525,7 @@ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:218:1
+ --> $DIR/raw-bytes.rs:219:1
|
LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem::size_of::<&u32>()) };
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer
@@ -538,7 +538,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem:
= help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:221:1
+ --> $DIR/raw-bytes.rs:222:1
|
LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) };
| ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x11, but expected a boolean
@@ -549,7 +549,7 @@ LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4)
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:225:1
+ --> $DIR/raw-bytes.rs:226:1
|
LL | pub static S7: &[u16] = unsafe {
| ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer
@@ -560,7 +560,7 @@ LL | pub static S7: &[u16] = unsafe {
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:232:1
+ --> $DIR/raw-bytes.rs:233:1
|
LL | pub static R4: &[u8] = unsafe {
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer
@@ -571,7 +571,7 @@ LL | pub static R4: &[u8] = unsafe {
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:237:1
+ --> $DIR/raw-bytes.rs:238:1
|
LL | pub static R5: &[u8] = unsafe {
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer
@@ -584,7 +584,7 @@ LL | pub static R5: &[u8] = unsafe {
= help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:242:1
+ --> $DIR/raw-bytes.rs:243:1
|
LL | pub static R6: &[bool] = unsafe {
| ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x11, but expected a boolean
diff --git a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr
index 3447a8ab432..118ab6019d6 100644
--- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr
+++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr
@@ -1,5 +1,5 @@
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:20:1
+ --> $DIR/raw-bytes.rs:21:1
|
LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) };
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x0000000000000001, but expected a valid enum tag
@@ -10,7 +10,7 @@ LL | const BAD_ENUM: Enum = unsafe { mem::transmute(1usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:28:1
+ --> $DIR/raw-bytes.rs:29:1
|
LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered 0x0000000000000000, but expected a valid enum tag
@@ -21,7 +21,7 @@ LL | const BAD_ENUM2: Enum2 = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:42:1
+ --> $DIR/raw-bytes.rs:43:1
|
LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant
@@ -32,7 +32,7 @@ LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:44:1
+ --> $DIR/raw-bytes.rs:45:1
|
LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant
@@ -43,7 +43,7 @@ LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:50:1
+ --> $DIR/raw-bytes.rs:51:1
|
LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::transmute(!0u32) }));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Some)>.0.1: encountered 0xffffffff, but expected a valid unicode scalar value (in `0..=0x10FFFF` but not in `0xD800..=0xDFFF`)
@@ -54,7 +54,7 @@ LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { mem::tran
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:54:1
+ --> $DIR/raw-bytes.rs:55:1
|
LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1
@@ -65,7 +65,7 @@ LL | const NULL_PTR: NonNull<u8> = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:57:1
+ --> $DIR/raw-bytes.rs:58:1
|
LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) };
| ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1
@@ -76,7 +76,7 @@ LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:59:1
+ --> $DIR/raw-bytes.rs:60:1
|
LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1
@@ -87,7 +87,7 @@ LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:65:1
+ --> $DIR/raw-bytes.rs:66:1
|
LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 42, but expected something in the range 10..=30
@@ -98,7 +98,7 @@ LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:71:1
+ --> $DIR/raw-bytes.rs:72:1
|
LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 20, but expected something less or equal to 10, or greater or equal to 30
@@ -109,7 +109,7 @@ LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:74:1
+ --> $DIR/raw-bytes.rs:75:1
|
LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0, but expected something greater or equal to 1
@@ -120,7 +120,7 @@ LL | const NULL_FAT_PTR: NonNull<dyn Send> = unsafe {
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:82:1
+ --> $DIR/raw-bytes.rs:83:1
|
LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) };
| ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 2 byte alignment but found 1)
@@ -131,7 +131,7 @@ LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:86:1
+ --> $DIR/raw-bytes.rs:87:1
|
LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned box (required 2 byte alignment but found 1)
@@ -142,7 +142,7 @@ LL | const UNALIGNED_BOX: Box<u16> = unsafe { mem::transmute(&[0u8; 4]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:90:1
+ --> $DIR/raw-bytes.rs:91:1
|
LL | const NULL: &u16 = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null reference
@@ -153,7 +153,7 @@ LL | const NULL: &u16 = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:93:1
+ --> $DIR/raw-bytes.rs:94:1
|
LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a null box
@@ -164,7 +164,7 @@ LL | const NULL_BOX: Box<u16> = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:96:1
+ --> $DIR/raw-bytes.rs:97:1
|
LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (0x539[noalloc] has no provenance)
@@ -175,7 +175,7 @@ LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:99:1
+ --> $DIR/raw-bytes.rs:100:1
|
LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (0x539[noalloc] has no provenance)
@@ -186,7 +186,7 @@ LL | const USIZE_AS_BOX: Box<u8> = unsafe { mem::transmute(1337usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:102:1
+ --> $DIR/raw-bytes.rs:103:1
|
LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a function pointer
@@ -197,7 +197,7 @@ LL | const NULL_FN_PTR: fn() = unsafe { mem::transmute(0usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:104:1
+ --> $DIR/raw-bytes.rs:105:1
|
LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered 0xd[noalloc], but expected a function pointer
@@ -208,7 +208,7 @@ LL | const DANGLING_FN_PTR: fn() = unsafe { mem::transmute(13usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:106:1
+ --> $DIR/raw-bytes.rs:107:1
|
LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) };
| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC3, but expected a function pointer
@@ -219,7 +219,7 @@ LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:112:1
+ --> $DIR/raw-bytes.rs:113:1
|
LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) };
| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type Bar
@@ -230,7 +230,7 @@ LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:137:1
+ --> $DIR/raw-bytes.rs:138:1
|
LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation)
@@ -241,7 +241,7 @@ LL | const STR_TOO_LONG: &str = unsafe { mem::transmute((&42u8, 999usize)) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:139:1
+ --> $DIR/raw-bytes.rs:140:1
|
LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, usize::MAX)) },);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered invalid reference metadata: slice is bigger than largest supported object
@@ -252,7 +252,7 @@ LL | const NESTED_STR_MUCH_TOO_LONG: (&str,) = (unsafe { mem::transmute((&42, us
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:141:1
+ --> $DIR/raw-bytes.rs:142:1
|
LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize::MAX)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object
@@ -263,7 +263,7 @@ LL | const MY_STR_MUCH_TOO_LONG: &MyStr = unsafe { mem::transmute((&42u8, usize:
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:144:1
+ --> $DIR/raw-bytes.rs:145:1
|
LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) };
| ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected a string
@@ -274,7 +274,7 @@ LL | const STR_NO_INIT: &str = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit:
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:146:1
+ --> $DIR/raw-bytes.rs:147:1
|
LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUninit::<u8> { uninit: () }]) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered uninitialized memory, but expected a string
@@ -285,7 +285,7 @@ LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[MaybeUni
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:148:1
+ --> $DIR/raw-bytes.rs:149:1
|
LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered a pointer, but expected a string
@@ -298,7 +298,7 @@ LL | const MYSTR_NO_INIT_ISSUE83182: &MyStr = unsafe { mem::transmute::<&[_], _>
= help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:152:1
+ --> $DIR/raw-bytes.rs:153:1
|
LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyond the bounds of its allocation)
@@ -309,7 +309,7 @@ LL | const SLICE_TOO_LONG: &[u8] = unsafe { mem::transmute((&42u8, 999usize)) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:154:1
+ --> $DIR/raw-bytes.rs:155:1
|
LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, isize::MAX)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered invalid reference metadata: slice is bigger than largest supported object
@@ -320,7 +320,7 @@ LL | const SLICE_TOO_LONG_OVERFLOW: &[u32] = unsafe { mem::transmute((&42u32, is
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:157:1
+ --> $DIR/raw-bytes.rs:158:1
|
LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999usize)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling box (going beyond the bounds of its allocation)
@@ -331,7 +331,7 @@ LL | const SLICE_TOO_LONG_BOX: Box<[u8]> = unsafe { mem::transmute((&42u8, 999us
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:160:1
+ --> $DIR/raw-bytes.rs:161:1
|
LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }];
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x03, but expected a boolean
@@ -342,13 +342,13 @@ LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }];
}
note: erroneous constant encountered
- --> $DIR/raw-bytes.rs:160:40
+ --> $DIR/raw-bytes.rs:161:40
|
LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { mem::transmute(3u8) }];
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:166:1
+ --> $DIR/raw-bytes.rs:167:1
|
LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.0: encountered 0x03, but expected a boolean
@@ -359,13 +359,13 @@ LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3
}
note: erroneous constant encountered
- --> $DIR/raw-bytes.rs:166:42
+ --> $DIR/raw-bytes.rs:167:42
|
LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { mem::transmute(3u8) }, [false]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:170:1
+ --> $DIR/raw-bytes.rs:171:1
|
LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.1[0]: encountered 0x03, but expected a boolean
@@ -376,13 +376,13 @@ LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::tran
}
note: erroneous constant encountered
- --> $DIR/raw-bytes.rs:170:42
+ --> $DIR/raw-bytes.rs:171:42
|
LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { mem::transmute(3u8) }]);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:175:1
+ --> $DIR/raw-bytes.rs:176:1
|
LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u8))) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC17, but expected a vtable pointer
@@ -393,7 +393,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_1: W<&dyn Trait> = unsafe { mem::transmute(W((
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:179:1
+ --> $DIR/raw-bytes.rs:180:1
|
LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &3u64))) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC19, but expected a vtable pointer
@@ -404,7 +404,7 @@ LL | const TRAIT_OBJ_SHORT_VTABLE_2: W<&dyn Trait> = unsafe { mem::transmute(W((
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:183:1
+ --> $DIR/raw-bytes.rs:184:1
|
LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, 4usize))) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered 0x4[noalloc], but expected a vtable pointer
@@ -415,7 +415,7 @@ LL | const TRAIT_OBJ_INT_VTABLE: W<&dyn Trait> = unsafe { mem::transmute(W((&92u
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:186:1
+ --> $DIR/raw-bytes.rs:187:1
|
LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::transmute(W((&92u8, &[&42u8; 8]))) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .0: encountered ALLOC22, but expected a vtable pointer
@@ -426,7 +426,7 @@ LL | const TRAIT_OBJ_BAD_DROP_FN_NOT_FN_PTR: W<&dyn Trait> = unsafe { mem::trans
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:190:1
+ --> $DIR/raw-bytes.rs:191:1
|
LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_, &bool>(&3u8) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>.<dyn-downcast>: encountered 0x03, but expected a boolean
@@ -437,7 +437,7 @@ LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = unsafe { mem::transmute::<_,
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:194:1
+ --> $DIR/raw-bytes.rs:195:1
|
LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute((&92u8, 0usize)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered null pointer, but expected a vtable pointer
@@ -448,7 +448,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { mem::transmute
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:196:1
+ --> $DIR/raw-bytes.rs:197:1
|
LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transmute((&92u8, &3u64)) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered ALLOC27, but expected a vtable pointer
@@ -459,7 +459,7 @@ LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { mem::transm
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:201:1
+ --> $DIR/raw-bytes.rs:202:1
|
LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchecked(0x1000, 0x00) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .align.0.<enum-tag>: encountered 0x0000000000000000, but expected a valid enum tag
@@ -470,7 +470,7 @@ LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchec
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:205:1
+ --> $DIR/raw-bytes.rs:206:1
|
LL | const LAYOUT_INVALID_THREE: Layout = unsafe { Layout::from_size_align_unchecked(9, 3) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .align.0.<enum-tag>: encountered 0x0000000000000003, but expected a valid enum tag
@@ -481,7 +481,7 @@ LL | const LAYOUT_INVALID_THREE: Layout = unsafe { Layout::from_size_align_unche
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:209:1
+ --> $DIR/raw-bytes.rs:210:1
|
LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) };
| ^^^^^^^^^^^^^^^^ constructing invalid value: encountered a reference pointing to uninhabited type [!; 1]
@@ -492,7 +492,7 @@ LL | const _: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:210:1
+ --> $DIR/raw-bytes.rs:211:1
|
LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) };
| ^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a value of the never type `!`
@@ -503,7 +503,7 @@ LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 1]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:211:1
+ --> $DIR/raw-bytes.rs:212:1
|
LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) };
| ^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a value of the never type `!`
@@ -514,7 +514,7 @@ LL | const _: &[!] = unsafe { &*(1_usize as *const [!; 42]) };
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:215:1
+ --> $DIR/raw-bytes.rs:216:1
|
LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) };
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer
@@ -525,7 +525,7 @@ LL | pub static S4: &[u8] = unsafe { from_raw_parts((&D1) as *const _ as _, 1) }
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:218:1
+ --> $DIR/raw-bytes.rs:219:1
|
LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem::size_of::<&u32>()) };
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer
@@ -538,7 +538,7 @@ LL | pub static S5: &[u8] = unsafe { from_raw_parts((&D3) as *const _ as _, mem:
= help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:221:1
+ --> $DIR/raw-bytes.rs:222:1
|
LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4) };
| ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x11, but expected a boolean
@@ -549,7 +549,7 @@ LL | pub static S6: &[bool] = unsafe { from_raw_parts((&D0) as *const _ as _, 4)
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:225:1
+ --> $DIR/raw-bytes.rs:226:1
|
LL | pub static S7: &[u16] = unsafe {
| ^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[1]: encountered uninitialized memory, but expected an integer
@@ -560,7 +560,7 @@ LL | pub static S7: &[u16] = unsafe {
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:232:1
+ --> $DIR/raw-bytes.rs:233:1
|
LL | pub static R4: &[u8] = unsafe {
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered uninitialized memory, but expected an integer
@@ -571,7 +571,7 @@ LL | pub static R4: &[u8] = unsafe {
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:237:1
+ --> $DIR/raw-bytes.rs:238:1
|
LL | pub static R5: &[u8] = unsafe {
| ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered a pointer, but expected an integer
@@ -584,7 +584,7 @@ LL | pub static R5: &[u8] = unsafe {
= help: the absolute address of a pointer is not known at compile-time, so such operations are not supported
error[E0080]: it is undefined behavior to use this value
- --> $DIR/raw-bytes.rs:242:1
+ --> $DIR/raw-bytes.rs:243:1
|
LL | pub static R6: &[bool] = unsafe {
| ^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<deref>[0]: encountered 0x11, but expected a boolean
diff --git a/tests/ui/consts/const-eval/raw-bytes.rs b/tests/ui/consts/const-eval/raw-bytes.rs
index e005922223a..aa4a41a7caa 100644
--- a/tests/ui/consts/const-eval/raw-bytes.rs
+++ b/tests/ui/consts/const-eval/raw-bytes.rs
@@ -1,6 +1,7 @@
// stderr-per-bitwidth
// ignore-endian-big
// ignore-tidy-linelength
+// ignore-debug debug assertions catch some UB too early
// normalize-stderr-test "╾─*ALLOC[0-9]+(\+[a-z0-9]+)?─*╼" -> "╾ALLOC_ID$1╼"
#![feature(never_type, rustc_attrs, ptr_metadata, slice_from_ptr_range, const_slice_from_ptr_range)]
diff --git a/tests/ui/consts/std/alloc.32bit.stderr b/tests/ui/consts/std/alloc.32bit.stderr
index da805de451c..8c83df53dad 100644
--- a/tests/ui/consts/std/alloc.32bit.stderr
+++ b/tests/ui/consts/std/alloc.32bit.stderr
@@ -1,5 +1,5 @@
error[E0080]: it is undefined behavior to use this value
- --> $DIR/alloc.rs:11:1
+ --> $DIR/alloc.rs:12:1
|
LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchecked(0x1000, 0x00) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .align.0.<enum-tag>: encountered 0x00000000, but expected a valid enum tag
@@ -10,7 +10,7 @@ LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchec
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/alloc.rs:15:1
+ --> $DIR/alloc.rs:16:1
|
LL | const LAYOUT_INVALID_THREE: Layout = unsafe { Layout::from_size_align_unchecked(9, 3) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .align.0.<enum-tag>: encountered 0x00000003, but expected a valid enum tag
diff --git a/tests/ui/consts/std/alloc.64bit.stderr b/tests/ui/consts/std/alloc.64bit.stderr
index 094503e1039..addedad1704 100644
--- a/tests/ui/consts/std/alloc.64bit.stderr
+++ b/tests/ui/consts/std/alloc.64bit.stderr
@@ -1,5 +1,5 @@
error[E0080]: it is undefined behavior to use this value
- --> $DIR/alloc.rs:11:1
+ --> $DIR/alloc.rs:12:1
|
LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchecked(0x1000, 0x00) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .align.0.<enum-tag>: encountered 0x0000000000000000, but expected a valid enum tag
@@ -10,7 +10,7 @@ LL | const LAYOUT_INVALID_ZERO: Layout = unsafe { Layout::from_size_align_unchec
}
error[E0080]: it is undefined behavior to use this value
- --> $DIR/alloc.rs:15:1
+ --> $DIR/alloc.rs:16:1
|
LL | const LAYOUT_INVALID_THREE: Layout = unsafe { Layout::from_size_align_unchecked(9, 3) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .align.0.<enum-tag>: encountered 0x0000000000000003, but expected a valid enum tag
diff --git a/tests/ui/consts/std/alloc.rs b/tests/ui/consts/std/alloc.rs
index 0a2c2f4dec8..a456a672293 100644
--- a/tests/ui/consts/std/alloc.rs
+++ b/tests/ui/consts/std/alloc.rs
@@ -2,6 +2,7 @@
// Strip out raw byte dumps to make comparison platform-independent:
// normalize-stderr-test "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)"
// normalize-stderr-test "([0-9a-f][0-9a-f] |╾─*a(lloc)?[0-9]+(\+[a-z0-9]+)?─*╼ )+ *│.*" -> "HEX_DUMP"
+// ignore-debug debug assertions catch some UB too early
use std::alloc::Layout;
// ok
diff --git a/tests/ui/print_type_sizes/niche-filling.rs b/tests/ui/print_type_sizes/niche-filling.rs
index 5e620f248b6..5ee5085ddc8 100644
--- a/tests/ui/print_type_sizes/niche-filling.rs
+++ b/tests/ui/print_type_sizes/niche-filling.rs
@@ -1,4 +1,5 @@
// compile-flags: -Z print-type-sizes --crate-type=lib
+// ignore-debug debug assertions will print more types
// build-pass
// ignore-pass
// ^-- needed because `--pass check` does not emit the output needed.