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| author | bors <bors@rust-lang.org> | 2021-12-08 19:09:25 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-12-08 19:09:25 +0000 |
| commit | 53059792e9a7b7adeff387ceb995a50a6c33b3fa (patch) | |
| tree | 8b2ab65d10d1b20411831d54ca35928542510250 /compiler/rustc_mir_transform/src/coverage/debug.rs | |
| parent | 3c8f90bd5a03872a9b9088facc3bf9ec8ac42dd0 (diff) | |
| parent | e93767b395ca18ac895e0d52520c2586b7aae0e6 (diff) | |
| download | rust-53059792e9a7b7adeff387ceb995a50a6c33b3fa.tar.gz rust-53059792e9a7b7adeff387ceb995a50a6c33b3fa.zip | |
Auto merge of #8071 - GuillaumeGomez:method-must-use, r=xFrednet
Add new lint to warn when #[must_use] attribute should be used on a method This lint is somewhat similar to https://rust-lang.github.io/rust-clippy/master/index.html#must_use_candidate but also different: it emits a warning by default and only targets methods (so not functions nor associated functions). Someone suggested it to me after this tweet: https://twitter.com/m_ou_se/status/1466439813230477312 I think it would reduce the number of cases of API misuses quite a lot. What do you think? --- changelog: Added new [`return_self_not_must_use`] lint
Diffstat (limited to 'compiler/rustc_mir_transform/src/coverage/debug.rs')
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