| error[E0004]: non-exhaustive patterns: `&[]` and `&[_, _, ..]` not covered |
| --> $DIR/incomplete-slice.rs:9:11 |
| | |
| LL | match &[][..] { |
| | ^^^^^^^ patterns `&[]` and `&[_, _, ..]` not covered |
| LL | |
| LL | E_SL => {} |
| | ---- this pattern doesn't introduce a new catch-all binding, but rather pattern matches against the value of constant `E_SL` |
| | |
| = note: the matched value is of type `&[E]` |
| note: constant `E_SL` defined here |
| --> $DIR/incomplete-slice.rs:6:1 |
| | |
| LL | const E_SL: &[E] = &[E::A]; |
| | ^^^^^^^^^^^^^^^^ |
| help: if you meant to introduce a binding, use a different name |
| | |
| LL | E_SL_var => {} |
| | ++++ |
| help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms |
| | |
| LL ~ E_SL => {}, |
| LL + &[] | &[_, _, ..] => todo!() |
| | |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0004`. |