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Added test to make sure ignoring the error with a named wildcard value works

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Ricky 2020-12-03 19:41:44 -05:00
parent 4bc33d3722
commit 5f821fbcf1
1 changed files with 4 additions and 0 deletions
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4
tests/ui/map_err.rs
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@ -22,5 +22,9 @@ fn main() -> Result<(), Errors> {
println!("{:?}", x.map_err(|_| Errors::Ignored)); println!("{:?}", x.map_err(|_| Errors::Ignored));
// Should not warn you because you explicitly ignore the parameter
// using a named wildcard value
println!("{:?}", x.map_err(|_foo| Errors::Ignored));
Ok(()) Ok(())
} }