gcc/testsuite/gcc.c-torture/compile/20030530-1.c

   1 union tree_node;
   2 typedef union tree_node *tree;
   3 struct tree_common
   4 {
   5   tree type;
   6   unsigned lang_flag_0 : 1;
   7 };
   8 union tree_node
   9 {
  10   struct tree_common common;
  11 };
  12 static void
  13 java_check_regular_methods (tree class_decl)
  14 {
  15   int saw_constructor = class_decl->common.type->common.lang_flag_0;
  16   tree class = class_decl->common.type;
  17   for (;;)
  18     {
  19       if (class)
  20         if (class_decl->common.type)
  21           bar (class);
  22     }
  23 }