fix clippy::iter_kv_map

2023-04-01 23:44:16 +02:00
parent 0196c2bd27
commit ac229c2819
7 changed files with 10 additions and 15 deletions
--- a/compiler/rustc_resolve/src/late.rs
+++ b/compiler/rustc_resolve/src/late.rs
@@ -2421,8 +2421,7 @@ impl<'a: 'ast, 'b, 'ast, 'tcx> LateResolutionVisitor<'a, 'b, 'ast, 'tcx> {
                    .iter()
                    .rfind(|r| matches!(r.kind, ItemRibKind(_)))
                    .expect("associated item outside of an item");
-                seen_bindings
-                    .extend(parent_rib.bindings.iter().map(|(ident, _)| (*ident, ident.span)));
+                seen_bindings.extend(parent_rib.bindings.keys().map(|ident| (*ident, ident.span)));
            };
            add_bindings_for_ns(ValueNS);
            add_bindings_for_ns(TypeNS);