gcc/testsuite/gcc.c-torture/compile/pr40080.c

   1 extern void *ff(void*,int);
   2
   3 struct lpgl { struct lpgl *next; };
   4 struct lpgd { struct lpgl *first; };
   5
   6 typedef int (*xfn)( );
   7 static void xDP_IF_EnumGroupsInGroup ( void *a, int b, xfn fn)
   8 {
   9   struct lpgd *lpGData;
  10   struct lpgl *lpGList;
  11
  12   if( ( lpGData = ff( a, b ) ) == ((void *)0) )
  13     return;
  14
  15   if( lpGData->first  == ((void *)0) )
  16     return;
  17   lpGList = lpGData->first;
  18
  19   for( ;; ) {
  20     if( !(*fn)( ) )
  21       return;
  22     if( lpGList->next == ((void *)0) )
  23       break;
  24     lpGList = lpGList->next;
  25   }
  26   return;
  27 }
  28
  29
  30 static int
  31 xcbDeletePlayerFromAllGroups() {
  32   xDP_IF_EnumGroupsInGroup(0, 0, 0);
  33   return 1;
  34 }
  35
  36 void xDP_IF_EnumGroups( xfn fn) {
  37   xDP_IF_EnumGroupsInGroup( 0, 0, fn);
  38 }
  39
  40 static void xDP_IF_DestroyPlayer () {
  41   xDP_IF_EnumGroups( xcbDeletePlayerFromAllGroups);
  42 }
  43
  44 void* foo=xDP_IF_DestroyPlayer;