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https://github.com/rust-lang/rust-clippy
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25 lines
931 B
Text
25 lines
931 B
Text
error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
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--> $DIR/option_map_or_none.rs:10:13
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LL | let _ = opt.map_or(None, |x| Some(x + 1));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using and_then instead: `opt.and_then(|x| Some(x + 1))`
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= note: `-D clippy::option-map-or-none` implied by `-D warnings`
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error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
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--> $DIR/option_map_or_none.rs:13:13
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LL | let _ = opt.map_or(None, |x| {
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| _____________^
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LL | | Some(x + 1)
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LL | | });
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| |_________________________^
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help: try using and_then instead
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LL | let _ = opt.and_then(|x| {
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LL | Some(x + 1)
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LL | });
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error: aborting due to 2 previous errors
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