| error: irrefutable `if let` guard pattern |
| --> $DIR/warns.rs:6:20 |
| | |
| LL | Some(x) if let () = x => {} |
| | ^^^^^^^^^^ |
| | |
| = note: this pattern will always match, so the guard is useless |
| = help: consider removing the guard and adding a `let` inside the match arm |
| note: the lint level is defined here |
| --> $DIR/warns.rs:3:8 |
| | |
| LL | #[deny(irrefutable_let_patterns)] |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: unreachable pattern |
| --> $DIR/warns.rs:15:25 |
| | |
| LL | x if let None | None = x => {} |
| | ^^^^ |
| | |
| note: the lint level is defined here |
| --> $DIR/warns.rs:12:8 |
| | |
| LL | #[deny(unreachable_patterns)] |
| | ^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 2 previous errors |
| |
