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Rollup merge of #99528 - matthiaskrgr:2022_07_perf, r=estebank

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couple of clippy::perf fixes
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Matthias Krüger 2022-07-21 18:42:07 +02:00 • committed by GitHub
commit 230b775719
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10 changed files with 17 additions and 21 deletions
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10
compiler/rustc_middle/src/ty/consts/valtree.rs
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@ -88,19 +88,17 @@ impl<'tcx> ValTree<'tcx> {
let leafs = self
.unwrap_branch()
.into_iter()
.map(|v| v.unwrap_leaf().try_to_u8().unwrap())
.collect::<Vec<_>>();
.map(|v| v.unwrap_leaf().try_to_u8().unwrap());
return Some(tcx.arena.alloc_from_iter(leafs.into_iter()));
return Some(tcx.arena.alloc_from_iter(leafs));
}
ty::Slice(slice_ty) if *slice_ty == tcx.types.u8 => {
let leafs = self
.unwrap_branch()
.into_iter()
.map(|v| v.unwrap_leaf().try_to_u8().unwrap())
.collect::<Vec<_>>();
.map(|v| v.unwrap_leaf().try_to_u8().unwrap());
return Some(tcx.arena.alloc_from_iter(leafs.into_iter()));
return Some(tcx.arena.alloc_from_iter(leafs));
}
_ => {}
},