1 files changed, 18 insertions, 0 deletions
diff --git a/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp b/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp
index 6eb258db4960..392f375c4b6c 100644
--- a/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp
+++ b/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp
@@ -65,6 +65,24 @@ int main()
         assert(c.load_factor() == 0);
         assert(c.max_load_factor() == 1);
     }
+    {
+        typedef explicit_allocator<std::pair<const NotConstructible, NotConstructible>> A;
+        typedef std::unordered_multimap<NotConstructible, NotConstructible,
+                                   test_hash<std::hash<NotConstructible> >,
+                                   test_compare<std::equal_to<NotConstructible> >,
+                                   A
+                                   > C;
+        C c(A{});
+        LIBCPP_ASSERT(c.bucket_count() == 0);
+        assert(c.hash_function() == test_hash<std::hash<NotConstructible> >());
+        assert(c.key_eq() == test_compare<std::equal_to<NotConstructible> >());
+        assert(c.get_allocator() == A{});
+        assert(c.size() == 0);
+        assert(c.empty());
+        assert(std::distance(c.begin(), c.end()) == 0);
+        assert(c.load_factor() == 0);
+        assert(c.max_load_factor() == 1);
+    }
 #if _LIBCPP_STD_VER > 11
     {
         typedef NotConstructible T;