[rustc.git] / src / test / ui / consts / issue-83182.64bit.stderr

error[E0080]: it is undefined behavior to use this value
  --> $DIR/issue-83182.rs:5:1
   |
LL | const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) };
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed at .<deref>.0: encountered a pointer in `str`
   |
   = 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: 16, align: 8) {
               ╾───────alloc4────────╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........
           }

error: aborting due to previous error

For more information about this error, try `rustc --explain E0080`.
Commit	Line	Data
17df50a5 XL	1	error[E0080]: it is undefined behavior to use this value
	2	--> $DIR/issue-83182.rs:5:1
	3	\|
	4	LL \| const MYSTR_NO_INIT: &MyStr = unsafe { mem::transmute::<&[_], _>(&[&()]) };
136023e0	5	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed at .<deref>.0: encountered a pointer in `str`
17df50a5 XL	6	\|
	7	= 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.
	8	= note: the raw bytes of the constant (size: 16, align: 8) {
136023e0	9	╾───────alloc4────────╼ 01 00 00 00 00 00 00 00 │ ╾──────╼........
17df50a5 XL	10	}
	11
	12	error: aborting due to previous error
	13
	14	For more information about this error, try `rustc --explain E0080`.