sdcc/support/regression/tests/bug-3570.c

   1 /* bug-3570.c
   2    A comparison between pointers resulting in an invalid compile time error during AST proccessing.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 unsigned char *LevelMapGet(void) { return 0; }
   8
   9 typedef struct game_data {
  10     unsigned char *current;
  11 } MapData;
  12
  13
  14 MapData mapData;
  15
  16 void
  17 testBug(void) {
  18     if ( mapData.current + 5 >= LevelMapGet() )
  19         return;
  20
  21     if ( &mapData.current[5] >= LevelMapGet() ) // This comparison failed to compile
  22         return;
  23 }
  24