rust/tests/ui/consts/const-eval/heap/alloc_intrinsic_uninit.32bit.stderr

error[E0080]: it is undefined behavior to use this value
  --> $DIR/alloc_intrinsic_uninit.rs:8:1
   |
LL | const BAR: &i32 = unsafe { &*(intrinsics::const_allocate(4, 4) as *mut i32) };
   | ^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected an integer
   |
   = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
   = note: the raw bytes of the constant (size: 4, align: 4) {
               ╾─alloc2──╼                                     │ ╾──╼
           }

error: aborting due to previous error

For more information about this error, try `rustc --explain E0080`.
Add 32bit.stderr files. 2021-03-31 04:33:45 -05:00			`error[E0080]: it is undefined behavior to use this value`
Stabilize `const_raw_ptr_deref` for `const T` This stabilizes dereferencing immutable raw pointers in const contexts. It does not stabilize `mut T` dereferencing. This is placed behind the `const_raw_mut_ptr_deref` feature gate. 2021-10-05 03:55:57 -05:00			`--> $DIR/alloc_intrinsic_uninit.rs:8:1`
Add 32bit.stderr files. 2021-03-31 04:33:45 -05:00			`\|`
			`LL \| const BAR: &i32 = unsafe { &(intrinsics::const_allocate(4, 4) as mut i32) };`
make read_immediate error immediately on uninit, so ImmTy can carry initialized Scalar 2022-08-01 18:05:20 -05:00			`\| ^^^^^^^^^^^^^^^ constructing invalid value at .<deref>: encountered uninitialized memory, but expected an integer`
Add 32bit.stderr files. 2021-03-31 04:33:45 -05:00			`\|`
			`= note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.`
			`= note: the raw bytes of the constant (size: 4, align: 4) {`
adjust tests 2021-07-12 17:21:35 -05:00			`╾─alloc2──╼ │ ╾──╼`
Add 32bit.stderr files. 2021-03-31 04:33:45 -05:00			`}`

			`error: aborting due to previous error`

			For more information about this error, try `rustc --explain E0080`.