| error[E0005]: refutable pattern in function argument: `&[]`, `&[_]` and `&[_, _, _, ..]` not covered |
| --> $DIR/const_let_refutable.rs:3:16 |
| | |
| LL | const fn slice(&[a, b]: &[i32]) -> i32 { |
| | ^^^^^^^ patterns `&[]`, `&[_]` and `&[_, _, _, ..]` not covered |
| | |
| = note: the matched value is of type `&[i32]` |
| |
| error[E0723]: loops and conditional expressions are not stable in const fn |
| --> $DIR/const_let_refutable.rs:3:17 |
| | |
| LL | const fn slice(&[a, b]: &[i32]) -> i32 { |
| | ^^^^^^ |
| | |
| = note: see issue #57563 <https://github.com/rust-lang/rust/issues/57563> for more information |
| = help: add `#![feature(const_fn)]` to the crate attributes to enable |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0005, E0723. |
| For more information about an error, try `rustc --explain E0005`. |
