1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/cp/constexpr.c b/gcc/cp/constexpr.c
index b74bbac..0fb0ab4 100644
--- a/gcc/cp/constexpr.c
+++ b/gcc/cp/constexpr.c
@@ -5538,6 +5538,14 @@ cxx_eval_store_expression (const constexpr_ctx *ctx, tree t,
       CONSTRUCTOR_NO_CLEARING (*valp)
 	= CONSTRUCTOR_NO_CLEARING (init);
     }
+  else if (TREE_CODE (init) == CONSTRUCTOR
+	   && !same_type_ignoring_top_level_qualifiers_p (TREE_TYPE (init),
+							  type))
+    {
+      /* See above on initialization of empty bases.  */
+      gcc_assert (is_empty_class (TREE_TYPE (init)) && !lval);
+      return init;
+    }
   else
     *valp = init;