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Diffstat (limited to 'tests/ui/map_err.rs')
| -rw-r--r-- | tests/ui/map_err.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tests/ui/map_err.rs b/tests/ui/map_err.rs index bb35ab1a14e..07c51784407 100644 --- a/tests/ui/map_err.rs +++ b/tests/ui/map_err.rs @@ -20,6 +20,7 @@ fn main() -> Result<(), Errors> { let x = u32::try_from(-123_i32); println!("{:?}", x.map_err(|_| Errors::Ignored)); + //~^ ERROR: `map_err(|_|...` wildcard pattern discards the original error // Should not warn you because you explicitly ignore the parameter // using a named wildcard value |