Improve LanguageItems api

2022-10-26 16:17:59 -05:00
parent 5e97720429
commit 99de57ae13
3 changed files with 43 additions and 28 deletions
--- a/compiler/rustc_passes/src/reachable.rs
+++ b/compiler/rustc_passes/src/reachable.rs
@@ -380,11 +380,9 @@ fn reachable_set<'tcx>(tcx: TyCtxt<'tcx>, (): ()) -> FxHashSet<LocalDefId> {
        })
        .collect::<Vec<_>>();

-    for item in tcx.lang_items().items().iter() {
-        if let Some(def_id) = *item {
-            if let Some(def_id) = def_id.as_local() {
-                reachable_context.worklist.push(def_id);
-            }
+    for (_, def_id) in tcx.lang_items().iter() {
+        if let Some(def_id) = def_id.as_local() {
+            reachable_context.worklist.push(def_id);
        }
    }
    {