sdcc/support/regression/tests/gcc-torture-execute-20011223-1.c

   1 /*
   2    20011223-1.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 /* Origin: Joseph Myers <jsm28@cam.ac.uk>.  */
  12 /* Case labels in a switch statement are converted to the promoted
  13    type of the controlling expression, not an unpromoted version.
  14    Reported as PR c/2454 by
  15    Andreas Krakowczyk <Andreas.Krakowczyk@fujitsu-siemens.com>.  */
  16
  17 static int i;
  18
  19 void
  20 testTortureExecute (void)
  21 {
  22   i = -1;
  23   switch ((signed char) i) {
  24   case 255:
  25     ASSERT (0);
  26   default:
  27     return;
  28   }
  29 }
  30