[rustc.git] / src / test / ui / consts / invalid-union.64bit.stderr

error[E0080]: it is undefined behavior to use this value
  --> $DIR/invalid-union.rs:40:1
   |
LL | fn main() {
   | ^^^^^^^^^ type validation failed at .<deref>.y.<enum-variant(B)>.0: encountered `UnsafeCell` in a `const`
   |
   = 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: 8, align: 8) {
               ╾───────alloc7────────╼                         │ ╾──────╼
           }

error: erroneous constant used
  --> $DIR/invalid-union.rs:41:25
   |
LL |     let _: &'static _ = &C;
   |                         ^^ referenced constant has errors
   |
   = note: `#[deny(const_err)]` on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0080`.
Commit	Line	Data
a2a8927a	1	error[E0080]: it is undefined behavior to use this value
5e7ed085	2	--> $DIR/invalid-union.rs:40:1
a2a8927a XL	3	\|
	4	LL \| fn main() {
	5	\| ^^^^^^^^^ type validation failed at .<deref>.y.<enum-variant(B)>.0: encountered `UnsafeCell` in a `const`
	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: 8, align: 8) {
	9	╾───────alloc7────────╼ │ ╾──────╼
	10	}
	11
	12	error: erroneous constant used
5e7ed085	13	--> $DIR/invalid-union.rs:41:25
a2a8927a XL	14	\|
	15	LL \| let _: &'static _ = &C;
	16	\| ^^ referenced constant has errors
	17	\|
	18	= note: `#[deny(const_err)]` on by default
	19	= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
	20	= note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
	21
	22	error: aborting due to 2 previous errors
	23
	24	For more information about this error, try `rustc --explain E0080`.