error[E0005]: refutable pattern in function argument: `&[]` not covered | |
--> $DIR/const_let_refutable.rs:3:16 | |
| | |
LL | const fn slice([a, b]: &[i32]) -> i32 { | |
| ^^^^^^ pattern `&[]` not covered | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0005`. |