bjoernager/rust
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some low hanging clippy::perf fixes

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This commit is contained in:
Matthias Krüger 2021-08-31 00:54:48 +02:00
parent 76d18cfb89
commit 7f2df9ad65
6 changed files with 11 additions and 10 deletions
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2
compiler/rustc_resolve/src/late/diagnostics.rs
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@ -2090,7 +2090,7 @@ impl<'tcx> LifetimeContext<'_, 'tcx> {
self.is_unnamed(),
self.is_underscore(),
self.is_named(),
sugg.starts_with("&"),
sugg.starts_with('&'),
) {
(true, _, _, false) => (self.span_unnamed_borrow(), sugg),
(true, _, _, true) => {

6
compiler/rustc_resolve/src/late/lifetimes.rs
View file

@ -2605,8 +2605,10 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> {
binding.ident,
);
self.with(scope, |_, this| {
let scope =
Scope::Supertrait { lifetimes: lifetimes.unwrap_or(vec![]), s: this.scope };
let scope = Scope::Supertrait {
lifetimes: lifetimes.unwrap_or_default(),
s: this.scope,
};
this.with(scope, |_, this| this.visit_assoc_type_binding(binding));
});
} else {