From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../deny-irrefutable-let-patterns.stderr | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 tests/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr (limited to 'tests/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr') diff --git a/tests/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr b/tests/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr new file mode 100644 index 000000000..cdb6b5c7a --- /dev/null +++ b/tests/ui/pattern/usefulness/deny-irrefutable-let-patterns.stderr @@ -0,0 +1,34 @@ +error: irrefutable `if let` pattern + --> $DIR/deny-irrefutable-let-patterns.rs:6:8 + | +LL | if let _ = 5 {} + | ^^^^^^^^^ + | + = note: this pattern will always match, so the `if let` is useless + = help: consider replacing the `if let` with a `let` +note: the lint level is defined here + --> $DIR/deny-irrefutable-let-patterns.rs:3:9 + | +LL | #![deny(irrefutable_let_patterns)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error: irrefutable `while let` pattern + --> $DIR/deny-irrefutable-let-patterns.rs:8:11 + | +LL | while let _ = 5 { + | ^^^^^^^^^ + | + = note: this pattern will always match, so the loop will never exit + = help: consider instead using a `loop { ... }` with a `let` inside it + +error: irrefutable `if let` guard pattern + --> $DIR/deny-irrefutable-let-patterns.rs:13:18 + | +LL | _ if let _ = 2 => {} + | ^ + | + = 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: aborting due to 3 previous errors + -- cgit v1.2.3