use if let instead of single match arm expressions to compact code and reduce nesting (clippy::single_match)

2020-09-18 18:33:37 +02:00
parent 10b3595ba6
commit c690c82ad4
8 changed files with 28 additions and 58 deletions
--- a/compiler/rustc_resolve/src/lib.rs
+++ b/compiler/rustc_resolve/src/lib.rs
@@ -534,11 +534,8 @@ impl<'a> ModuleData<'a> {
                if ns != TypeNS {
                    return;
                }
-                match binding.res() {
-                    Res::Def(DefKind::Trait | DefKind::TraitAlias, _) => {
-                        collected_traits.push((name, binding))
-                    }
-                    _ => (),
+                if let Res::Def(DefKind::Trait | DefKind::TraitAlias, _) = binding.res() {
+                    collected_traits.push((name, binding))
                }
            });
            *traits = Some(collected_traits.into_boxed_slice());