mirror of
https://github.com/rust-lang/rust-clippy
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26 lines
638 B
Rust
26 lines
638 B
Rust
// run-rustfix
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#![allow(clippy::bind_instead_of_map)]
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fn main() {
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let opt = Some(1);
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let r: Result<i32, i32> = Ok(1);
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let bar = |_| Some(1);
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// Check `OPTION_MAP_OR_NONE`.
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// Single line case.
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let _: Option<i32> = opt.map(|x| x + 1);
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// Multi-line case.
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#[rustfmt::skip]
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let _: Option<i32> = opt.map(|x| x + 1);
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// function returning `Option`
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let _: Option<i32> = opt.and_then(bar);
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let _: Option<i32> = opt.and_then(|x| {
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let offset = 0;
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let height = x;
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Some(offset + height)
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});
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// Check `RESULT_MAP_OR_INTO_OPTION`.
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let _: Option<i32> = r.ok();
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}
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