re PR c++/59269 (ICE with reference in union)

/cp
2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59269
	* init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
	only when errorcount == 0.

/testsuite
2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/59269
	* g++.dg/cpp0x/nsdmi-union4.C: New.

From-SVN: r206718

gcc/cp/ChangeLog

+2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/59269
+	* init.c (build_value_init_noctor): Assert !TYPE_HAS_COMPLEX_DFLT
+	only when errorcount == 0.
+
 2014-01-17  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/59838

gcc/cp/init.c

@@ -382,7 +382,8 @@ build_value_init_noctor (tree type, tsubst_flags_t complain)
      SFINAE-enabled.  */
   if (CLASS_TYPE_P (type))
     {
-      gcc_assert (!TYPE_HAS_COMPLEX_DFLT (type));
+      gcc_assert (!TYPE_HAS_COMPLEX_DFLT (type)
+		  || errorcount != 0);
 	
       if (TREE_CODE (type) != UNION_TYPE)
 	{

gcc/testsuite/ChangeLog

+2014-01-17  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/59269
+	* g++.dg/cpp0x/nsdmi-union4.C: New.
+
 2014-01-17  Marek Polacek  <polacek@redhat.com>
 
 	PR c++/59838

gcc/testsuite/g++.dg/cpp0x/nsdmi-union4.C

+// PR c++/59269
+// { dg-require-effective-target c++11 }
+
+union U
+{
+  int& i = 0;  // { dg-error "reference" }
+};
+
+void foo()
+{
+  U();
+}