X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_metadata%2Fsrc%2Frmeta%2Fdecoder%2Fcstore_impl.rs;h=63bf929fb86393a7bc4b102dcd54dca606bb9865;hb=69d6c3b2e6daa58e24ccec31961fe9d59fa332bb;hp=cd3a1d72d41d24d8194adfa14ae6267420f50699;hpb=ec7b753ea91d8a5640388ea74fd231f91394ee9d;p=rust.git

diff --git a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
index cd3a1d72d41..63bf929fb86 100644
--- a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
+++ b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
@@ -160,7 +160,9 @@ fn into_args(self) -> (DefId, SimplifiedType) {
         let _ = cdata;
         tcx.calculate_dtor(def_id, |_,_| Ok(()))
     }
-    associated_item_def_ids => { cdata.get_associated_item_def_ids(tcx, def_id.index) }
+    associated_item_def_ids => {
+        tcx.arena.alloc_from_iter(cdata.get_associated_item_def_ids(def_id.index, tcx.sess))
+    }
     associated_item => { cdata.get_associated_item(def_id.index) }
     inherent_impls => { cdata.get_inherent_implementations_for_type(tcx, def_id.index) }
     is_foreign_item => { cdata.is_foreign_item(def_id.index) }