diff options
Diffstat (limited to 'src/test/ui/rfc-2294-if-let-guard/warns.stderr')
| -rw-r--r-- | src/test/ui/rfc-2294-if-let-guard/warns.stderr | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/rfc-2294-if-let-guard/warns.stderr b/src/test/ui/rfc-2294-if-let-guard/warns.stderr new file mode 100644 index 000000000..cf64513f9 --- /dev/null +++ b/src/test/ui/rfc-2294-if-let-guard/warns.stderr @@ -0,0 +1,28 @@ +error: irrefutable `if let` guard pattern + --> $DIR/warns.rs:6:24 + | +LL | Some(x) if let () = x => {} + | ^^ + | +note: the lint level is defined here + --> $DIR/warns.rs:3:8 + | +LL | #[deny(irrefutable_let_patterns)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + = note: this pattern will always match, so the guard is useless + = help: consider removing the guard and adding a `let` inside the match arm + +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 + |