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| author | bors <bors@rust-lang.org> | 2023-08-14 11:15:45 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2023-08-14 11:15:45 +0000 |
| commit | b5bfd1176b3d0de03e63c8d0b244ef61b30067d8 (patch) | |
| tree | 197f15165b465fab2c4b37277fcb6101d904c06a /compiler/rustc_mir_transform/src/coverage/debug.rs | |
| parent | 344ae115dbd75120d26fc49f79e6a19eb5c73db4 (diff) | |
| parent | fc061890d6b1a2715d30e99e36ae4305f473c43c (diff) | |
| download | rust-b5bfd1176b3d0de03e63c8d0b244ef61b30067d8.tar.gz rust-b5bfd1176b3d0de03e63c8d0b244ef61b30067d8.zip | |
Auto merge of #11289 - lengyijun:filter_find, r=blyxyas
[iter_overeager_cloned]: detect `.cloned().filter()` and `.cloned().find()` changelog: [`iter_overeager_cloned`]: detect `.cloned().filter()` and `.cloned().find()` Key idea: ``` // before iter.cloned().filter(|x| unimplemented!() ) // after iter.filter(|&x| unimplemented!() ).cloned() // before iter.cloned().filter( foo ) // after // notice `iter` must be `Iterator<Item= &T>` (callee of `cloned()`) // so the parameter in the closure of `filter` must be `&&T` // so the deref is safe iter.filter(|&x| foo(x) ).cloned() ```
Diffstat (limited to 'compiler/rustc_mir_transform/src/coverage/debug.rs')
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