Index: include/unordered_map
===================================================================
--- include/unordered_map
+++ include/unordered_map
@@ -932,7 +932,7 @@
             _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this,
                 "unordered_map::emplace_hint(const_iterator, args...) called with an iterator not"
                 " referring to this unordered_map");
-            return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...).first;
+            return emplace(_VSTD::forward<_Args>(__args)...).first;
         }
 #else
         iterator emplace_hint(const_iterator, _Args&&... __args)