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Generate #[must_use] on functions returing a typedef to a must-use-type #2206

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Generate #[must_use] on functions returing a typedef to a must-use-type #2206

wants to merge 3 commits into from

Commits on May 20, 2022

  1. Look for must_use on typdefs in function return

    @ian-h-chamberlain
    ian-h-chamberlain committed May 20, 2022
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  2. Restore old must_use behavior for return types 

    The #[must_use] attribute does not need to be generated for functions
returning a type that already has #[must_use] on it. Stop generating the
extraneous attribute to restore previous behavior.
    @ian-h-chamberlain
    ian-h-chamberlain committed May 20, 2022
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  3. Run cargo +nightly fmt

    @ian-h-chamberlain
    ian-h-chamberlain committed May 20, 2022
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