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improve collapsible if in complex cases with same expressions #812

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oli-obk opened this issue Mar 30, 2016 · 1 comment · May be fixed by #15027
Open

improve collapsible if in complex cases with same expressions #812

oli-obk opened this issue Mar 30, 2016 · 1 comment · May be fixed by #15027
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@Arc8ne
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A-lint Area: New lints C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages good first issue These issues are a good way to get started with Clippy

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@oli-obk
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oli-obk commented Mar 30, 2016 •
edited by rustbot
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if a {
    if b {
        f();
    }
} else {
    f();
}

could be

if !a || b {
    f();
}
@mcarton mcarton added good first issue These issues are a good way to get started with Clippy C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages A-lint Area: New lints labels Mar 30, 2016
@flip1995 flip1995 mentioned this issue Jan 15, 2020
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@Arc8ne
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Arc8ne commented Jun 3, 2025

@rustbot claim

Arc8ne added a commit to Arc8ne/rust-clippy that referenced this issue Jun 10, 2025
@Arc8ne
resolve issue rust-lang#812
4713ffa
@Arc8ne Arc8ne linked a pull request Jun 10, 2025 that will close this issue
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A-lint Area: New lints C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages good first issue These issues are a good way to get started with Clippy
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handle another type of collapsible if-statement Arc8ne/rust-clippy
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@oli-obk @Manishearth @mcarton @flip1995 @Arc8ne