rust/tests/ui/consts/const-eval/heap/alloc_intrinsic_errors.stderr

error[E0080]: evaluation of constant value failed
  --> $DIR/alloc_intrinsic_errors.rs:9:17
   |
LL |         let _ = intrinsics::const_allocate(4, 3) as *mut i32;
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ align has to be a power of 2, `3` is not a power of 2
   |
note: inside `foo`
  --> $DIR/alloc_intrinsic_errors.rs:9:17
   |
LL |         let _ = intrinsics::const_allocate(4, 3) as *mut i32;
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: inside `FOO`
  --> $DIR/alloc_intrinsic_errors.rs:6:18
   |
LL | const FOO: i32 = foo();
   |                  ^^^^^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0080`.
bless you 2021-06-18 12:31:56 -05:00			`error[E0080]: evaluation of constant value failed`
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_errors.rs:9:17`
review comments 2020-12-01 08:18:09 -06:00			`\|`
Change CTFE backtraces to use `note` instead of `label` to preserve their order labels are reordered within the file in which they are reported, which can mess up the stack trace 2022-11-29 07:10:42 -06:00			`LL \| let _ = intrinsics::const_allocate(4, 3) as *mut i32;`
			\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ align has to be a power of 2, `3` is not a power of 2
			`\|`
			note: inside `foo`
			`--> $DIR/alloc_intrinsic_errors.rs:9:17`
			`\|`
`const_deallocate`: Don't deallocate memory allocated in an another const. Does nothing at runtime. `const_allocate`: Returns a null pointer at runtime. 2022-01-25 22:06:09 -06:00			`LL \| let _ = intrinsics::const_allocate(4, 3) as *mut i32;`
review comments 2020-12-01 08:18:09 -06:00			`\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^`
Change CTFE backtraces to use `note` instead of `label` to preserve their order labels are reordered within the file in which they are reported, which can mess up the stack trace 2022-11-29 07:10:42 -06:00			note: inside `FOO`
			`--> $DIR/alloc_intrinsic_errors.rs:6:18`
			`\|`
			`LL \| const FOO: i32 = foo();`
			`\| ^^^^^`
review comments 2020-12-01 08:18:09 -06:00
			`error: aborting due to previous error`

bless you 2021-06-18 12:31:56 -05:00			For more information about this error, try `rustc --explain E0080`.