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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2020-01-16 23:15:52 +0100 |
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| committer | Matthias Krüger <matthias.krueger@famsik.de> | 2020-01-16 23:48:49 +0100 |
| commit | 7fbd30b1ae0ce9293302bbf4bfb814f1dc791107 (patch) | |
| tree | 5499d1a8da34237b9e85748fa9fa5ed903e0e3b4 /src/librustdoc | |
| parent | 48840618382eccb8a799320c8e5d08e3b52f4c42 (diff) | |
| download | rust-7fbd30b1ae0ce9293302bbf4bfb814f1dc791107.tar.gz rust-7fbd30b1ae0ce9293302bbf4bfb814f1dc791107.zip | |
don't clone types that are copy
found via clippy
Diffstat (limited to 'src/librustdoc')
| -rw-r--r-- | src/librustdoc/clean/auto_trait.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustdoc/clean/auto_trait.rs b/src/librustdoc/clean/auto_trait.rs index 56013ee3a81..f37f6921ceb 100644 --- a/src/librustdoc/clean/auto_trait.rs +++ b/src/librustdoc/clean/auto_trait.rs @@ -239,7 +239,7 @@ impl<'a, 'tcx> AutoTraitFinder<'a, 'tcx> { // constraint, and add it to our list. Since we make sure to never re-add // deleted items, this process will always finish. while !vid_map.is_empty() { - let target = vid_map.keys().next().expect("Keys somehow empty").clone(); + let target = *vid_map.keys().next().expect("Keys somehow empty"); let deps = vid_map.remove(&target).expect("Entry somehow missing"); for smaller in deps.smaller.iter() { |