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Insert #[must_use] in generate_is_empty_from_len #11740

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merged 1 commit into from
Mar 17, 2022
Merged

Insert #[must_use] in generate_is_empty_from_len #11740

merged 1 commit into from
Mar 17, 2022

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Walther
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@Walther Walther commented Mar 17, 2022 •
edited

Inserts #[must_use] for the generated is_empty methods. I also added the #[must_use] for the len() methods in the documentation examples and tests for this generator while at it, to make sure they too encourage the use of the annotation.

From discussion in #11736 and #11738

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lnicola commented Mar 17, 2022

bors r+

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bors bot commented Mar 17, 2022

Build succeeded:

@bors bors bot merged commit 0a18e43 into rust-lang:master Mar 17, 2022
@Walther Walther deleted the must_use_for_generate_is_empty_from_len branch March 17, 2022 13:24
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@Walther @lnicola