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warn(missing_docs) doesn't trigger on extern declarations #76991

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Lokathor opened this issue Sep 21, 2020 · 3 comments · Fixed by #77032
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warn(missing_docs) doesn't trigger on extern declarations #76991

Lokathor opened this issue Sep 21, 2020 · 3 comments · Fixed by #77032
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A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@Lokathor
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Lokathor commented Sep 21, 2020 •
edited by rustbot
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playground example

It seems like this lint should fire if you have an extern declaration without docs on it.
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@rustbot rustbot added A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Sep 21, 2020
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lcnr commented Sep 21, 2020 •
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I think I know what causes this and will write a more general fix here this week.

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@lcnr lcnr mentioned this issue Sep 21, 2020
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lcnr commented Sep 21, 2020

the fix wasn't more general but it's a fix none the less #77032

ecstatic-morse added a commit to ecstatic-morse/rust that referenced this issue Sep 22, 2020
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Rollup merge of rust-lang#77032 - lcnr:visit-all-the-item-likes, r=da…
e146fcf 
…vidtwco

lint missing docs for extern items

fixes rust-lang#76991
@bors bors closed this as completed in 0863f9a Sep 22, 2020
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A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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lint missing docs for extern items lcnr/rust
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@Lokathor @lcnr @camelid @rustbot