1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c
index 07881387eba..79aa354ad02 100644
--- a/gcc/cp/typeck2.c
+++ b/gcc/cp/typeck2.c
@@ -450,6 +450,12 @@ cxx_incomplete_type_diagnostic (const_tree value, const_tree type,
       break;
 
     case LANG_TYPE:
+      if (type == init_list_type_node)
+	{
+	  emit_diagnostic (diag_kind, input_location, 0,
+			   "invalid use of brace-enclosed initializer list");
+	  break;
+	}
       gcc_assert (type == unknown_type_node);
       if (value && TREE_CODE (value) == COMPONENT_REF)
 	goto bad_member;