re PR c++/56403 (internal compiler error: in build_zero_init_1, at cp/init.c:279)

	PR c++/56403
	* init.c (build_zero_init_1): Use RECORD_OR_UNION_CODE_P instead
	of CLASS_TYPE_P.

	* g++.dg/torture/pr56403.C: New test.

From-SVN: r196260

gcc/cp/ChangeLog

+2013-02-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/56403
+	* init.c (build_zero_init_1): Use RECORD_OR_UNION_CODE_P instead
+	of CLASS_TYPE_P.
+
 2013-02-22  Jason Merrill  <jason@redhat.com>
 
 	PR c++/40405

gcc/cp/init.c

@@ -179,7 +179,7 @@ build_zero_init_1 (tree type, tree nelts, bool static_storage_p,
     init = convert (type, nullptr_node);
   else if (SCALAR_TYPE_P (type))
     init = convert (type, integer_zero_node);
-  else if (CLASS_TYPE_P (type))
+  else if (RECORD_OR_UNION_CODE_P (TREE_CODE (type)))
     {
       tree field;
       vec<constructor_elt, va_gc> *v = NULL;

gcc/testsuite/ChangeLog

+2013-02-24  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/56403
+	* g++.dg/torture/pr56403.C: New test.
+
 2013-02-25  Catherine Moore  <clm@codesourcery.com>
 
 	Revert:

gcc/testsuite/g++.dg/torture/pr56403.C

+// PR c++/56403
+// { dg-do compile }
+
+#include <stdarg.h>
+
+struct S { va_list err_args; };
+
+void *
+foo ()
+{
+  return new S ();
+}