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error[E0080]: evaluation of constant value failed
--> $DIR/issue-81899.rs:12:5
|
LL | const _CONST: &[u8] = &f(&[], |_| {});
| -------------- inside `_CONST` at $DIR/issue-81899.rs:4:24
...
LL | panic!()
| ^^^^^^^^
| |
| the evaluated program panicked at 'explicit panic', $DIR/issue-81899.rs:12:5
| inside `f::<[closure@$DIR/issue-81899.rs:4:31: 4:34]>` at $SRC_DIR/std/src/panic.rs:LL:COL
|
= note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info)
error: any use of this value will cause an error
--> $DIR/issue-81899.rs:4:23
|
LL | const _CONST: &[u8] = &f(&[], |_| {});
| ------------------- ^^^^^^^^^^^^^^^ 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`.
Future incompatibility report: Future breakage diagnostic:
error: any use of this value will cause an error
--> $DIR/issue-81899.rs:4:23
|
LL | const _CONST: &[u8] = &f(&[], |_| {});
| ------------------- ^^^^^^^^^^^^^^^ 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>
|
