re PR c/35437 (ICE with struct containing incomplete type)

gcc/

2008-10-07  Simon Martin  <simartin@users.sourceforge.net>
        
        PR c/35437
        * expr.c (count_type_elements): Handle ERROR_MARK.

gcc/testsuite/

2008-01-07  Simon Martin  <simartin@users.sourceforge.net>

        PR c/35437
        * gcc.dg/struct-parse-2.c: New test.
        * g++.dg/parse/struct-4.C: New test.

From-SVN: r140953

gcc/ChangeLog

+2008-10-07  Simon Martin  <simartin@users.sourceforge.net>
+
+	PR c/35437
+	* expr.c (count_type_elements): Handle ERROR_MARK.
+
 2008-10-07  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/29609

gcc/expr.c

@@ -5021,6 +5021,9 @@ count_type_elements (const_tree type, bool allow_flexarr)
     case REFERENCE_TYPE:
       return 1;
 
+    case ERROR_MARK:
+      return 0;
+
     case VOID_TYPE:
     case METHOD_TYPE:
     case FUNCTION_TYPE:

gcc/testsuite/ChangeLog

+2008-10-07  Simon Martin  <simartin@users.sourceforge.net>
+
+	PR c/35437
+	* gcc.dg/struct-parse-2.c: New test.
+	* g++.dg/parse/struct-4.C: New test.
+
 2008-10-07  Jakub Jelinek  <jakub@redhat.com>
 
 	PR debug/29609

gcc/testsuite/g++.dg/parse/struct-4.C

+/* PR c/35437 */
+/* { dg-do "compile" } */
+
+struct A
+{
+  int i;
+  struct A a; /* { dg-error "has incomplete type" } */
+};
+
+void foo()
+{
+  struct A b = { 0 };
+}

gcc/testsuite/gcc.dg/struct-parse-2.c

+/* PR c/35437 */
+/* { dg-do "compile" } */
+
+struct A
+{
+  int i;
+  struct A a; /* { dg-error "has incomplete type" } */
+};
+
+void foo()
+{
+  struct A b = { 0 };
+}