Make sure base class members are visible

Co-Authored-By: S. B. Tam <[email protected]>
microsoft · Feb 12, 2021 · 2d4c87b · 2d4c87b
1 parent 769d62f
commit 2d4c87b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/stl/inc/variant b/stl/inc/variant
@@ -992,7 +992,9 @@ struct _Variant_init_overload_set_;
 
 template <size_t... _Indices, class... _Types>
 struct _Variant_init_overload_set_<index_sequence<_Indices...>, _Types...>
-    : _Variant_init_single_overload<_Indices, _Types>... {};
+    : _Variant_init_single_overload<_Indices, _Types>... {
+    using _Variant_init_single_overload<_Indices, _Types>::operator()...;
+};
 
 template <class... _Types>
 using _Variant_init_overload_set = _Variant_init_overload_set_<index_sequence_for<_Types...>, _Types...>;