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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/crashes/ice-5579.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/crashes/ice-5579.rs b/src/tools/clippy/tests/ui/crashes/ice-5579.rs new file mode 100644 index 000000000..e1842c73f --- /dev/null +++ b/src/tools/clippy/tests/ui/crashes/ice-5579.rs @@ -0,0 +1,17 @@ +trait IsErr { + fn is_err(&self, err: &str) -> bool; +} + +impl<T> IsErr for Option<T> { + fn is_err(&self, _err: &str) -> bool { + true + } +} + +fn main() { + let t = Some(1); + + if t.is_err("") { + t.unwrap(); + } +} |