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35 lines
1.4 KiB
Text
35 lines
1.4 KiB
Text
error: unused "map closure" when calling `Result::map_or_else` value
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--> tests/ui/unnecessary_result_map_or_else.rs:6:5
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LL | x.map_or_else(|err| err, |n| n);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `unwrap_or_else`: `x.unwrap_or_else(|err| err)`
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= note: `-D clippy::unnecessary-result-map-or-else` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::unnecessary_result_map_or_else)]`
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error: unused "map closure" when calling `Result::map_or_else` value
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--> tests/ui/unnecessary_result_map_or_else.rs:10:5
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LL | x.map_or_else(|err: ()| err, |n: ()| n);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `unwrap_or_else`: `x.unwrap_or_else(|err: ()| err)`
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error: unused "map closure" when calling `Result::map_or_else` value
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--> tests/ui/unnecessary_result_map_or_else.rs:15:19
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LL | let y: &str = x.map_or_else(|err| err, |n| n);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `unwrap_or_else`: `x.unwrap_or_else(|err| err)`
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error: unused "map closure" when calling `Result::map_or_else` value
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--> tests/ui/unnecessary_result_map_or_else.rs:19:5
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LL | / x.map_or_else(
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LL | |
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LL | | |err| err,
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LL | | |n| {
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... |
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LL | | },
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LL | | );
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| |_____^ help: consider using `unwrap_or_else`: `x.unwrap_or_else(|err| err)`
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error: aborting due to 4 previous errors
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