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| author | bors <bors@rust-lang.org> | 2024-05-13 06:30:25 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2024-05-13 06:30:25 +0000 |
| commit | 982c9c1e8148034ee523a62926ef39c84fa48fea (patch) | |
| tree | 0b7f159de9d73f68196ad66ea4e9dd90efa7efee /compiler/rustc_codegen_cranelift/example/std_example.rs | |
| parent | ba956ef4b00c91579cff9b2220358ee3a46d982f (diff) | |
| parent | 74e1b46ab23fe1f2deb414968340ca35e7882ae0 (diff) | |
| download | rust-982c9c1e8148034ee523a62926ef39c84fa48fea.tar.gz rust-982c9c1e8148034ee523a62926ef39c84fa48fea.zip | |
Auto merge of #125055 - nnethercote:Comment-FIXME, r=compiler-errors
Avoid clone in `Comments::next` `Comments::next`, in `rustc_ast_pretty`, has this comment: ``` // FIXME: This shouldn't probably clone lmao ``` The obvious thing to try is to return `Option<&Comment>` instead of `Option<Comment>`. But that leads to multiple borrows all over the place, because `Comments` must be borrowed from `PrintState` and then processed by `&mut self` methods within `PrintState`. This PR instead rearranges things so that comments are consumed as they are used, preserving the `Option<Comment>` return type without requiring any cloning. r? `@compiler-errors`
Diffstat (limited to 'compiler/rustc_codegen_cranelift/example/std_example.rs')
0 files changed, 0 insertions, 0 deletions