Use the now available implementation of IntoIterator for arrays

2021-06-14 23:40:09 +02:00
parent a216131c35
commit e3ca81fd5a
17 changed files with 34 additions and 34 deletions
--- a/compiler/rustc_ast_lowering/src/lib.rs
+++ b/compiler/rustc_ast_lowering/src/lib.rs
@@ -417,7 +417,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
            fn allocate_use_tree_hir_id_counters(&mut self, tree: &UseTree) {
                match tree.kind {
                    UseTreeKind::Simple(_, id1, id2) => {
-                        for &id in &[id1, id2] {
+                        for id in [id1, id2] {
                            self.lctx.allocate_hir_id_counter(id);
                        }
                    }