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Lint .flat_map(|x| x) into .flatten() #4224

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#4231
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Lint .flat_map(|x| x) into .flatten()#4224
#4231
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A-lintArea: New lintsL-complexityLint: Belongs in the complexity lint groupL-suggestionLint: Improving, adding or fixing lint suggestionsgood first issueThese issues are a good way to get started with Clippy
@LunaBorowska

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@LunaBorowska
LunaBorowska
opened on Jun 21, 2019

Clippy should suggest using .flatten() instead of .flat_map(|x| x).

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    A-lintArea: New lintsL-complexityLint: Belongs in the complexity lint groupL-suggestionLint: Improving, adding or fixing lint suggestionsgood first issueThese issues are a good way to get started with Clippy

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