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Don't trigger const_is_empty lint inside const blocks #13114

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tesuji
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@tesuji tesuji commented Jul 17, 2024

changelog: [const_is_empty] Don't trigger lint inside const blocks
Fixes #13106 .

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rustbot commented Jul 17, 2024

r? @dswij

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@rustbot rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties label Jul 17, 2024
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dswij commented Aug 3, 2024

This does mean that we're going to ignore all const blocks, e.g. this is going to be ignored too.

const {
   "".is_empty();
}

Is there an alternative we can do?

I think we can also check for assert!. This FP seems to be for compile-time assertions.

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tesuji commented Aug 7, 2024

You have a good point.
Unfortunately I don't have enough motivation for fixing clippy right now.
Closing for now.
Thanks for your thoughful review!

@tesuji tesuji closed this Aug 7, 2024
@tesuji tesuji deleted the fix_const_is_empty branch August 7, 2024 03:50
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dswij commented Aug 7, 2024

Thanks for taking the time to open this PR!

bors added a commit that referenced this pull request Oct 20, 2024
Don't trigger `const_is_empty` for inline const assertions

Close #13106

Considered case was described [here](#13114 (comment))

changelog [`const_is_empty`]: skip const_is_empty for inline const assertions
bors added a commit that referenced this pull request Oct 22, 2024
Don't trigger `const_is_empty` for inline const assertions

Close #13106

Considered case was described [here](#13114 (comment))

changelog [`const_is_empty`]: skip const_is_empty for inline const assertions
bors added a commit that referenced this pull request Oct 24, 2024
Don't trigger `const_is_empty` for inline const assertions

Close #13106

Considered case was described [here](#13114 (comment))

changelog: [`const_is_empty`]: skip const_is_empty for inline const assertions
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const_is_empty emits for inline const assertions
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