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Lint mode for unused private functions #5494

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bstrie opened this issue Mar 22, 2013 · 2 comments
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Lint mode for unused private functions #5494

bstrie opened this issue Mar 22, 2013 · 2 comments
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A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.

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@bstrie
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bstrie commented Mar 22, 2013

There's already a lint mode for unused variables, so one for functions makes sense as well, though obviously it should consider private functions only. Not sure whether it needs to be on by default.
@catamorphism
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far-future

@bstrie
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bstrie commented Jun 26, 2013

Dupe of #1749, closing.

@bstrie bstrie closed this as completed Jun 26, 2013
oli-obk pushed a commit to oli-obk/rust that referenced this issue May 2, 2020
@bors
Auto merge of rust-lang#5547 - CrazyRoka:fix-clone-double-ref-suggest…
0a53ed2 
…ion, r=flip1995

Fixed incorrect suggestion of `clone_double_ref` lint

- Added `<_>` to suggestion
- Changed help message
- Added new tests
Closes rust-lang#5494

changelog: Improve suggestion of [`clone_double_ref`]
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A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
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