sdcc/support/regression/tests/bug-2497.c

   1 /*
   2    bug-2497.c
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #if !defined( __SDCC_pdk14) && !defined( __SDCC_pdk15) // pdk needs function pointer to be reentrant even for a single argument
   8 typedef int func_t (int a);
   9 typedef int (*func_p_t)(int a);
  10
  11 int fa (int a)
  12 {
  13   return a + 1;
  14 }
  15
  16 int fb (int b)
  17 {
  18   return b + 10;
  19 }
  20
  21 func_t *pa[2] = {fa, fb};
  22 func_p_t pb[2] = {fb, fa};
  23 #endif
  24
  25 void testBug (void)
  26 {
  27 #if !defined( __SDCC_pdk14) && !defined( __SDCC_pdk15)
  28   ASSERT (pa[0](5) == 6);
  29   ASSERT (pa[1](5) == 15);
  30   ASSERT (pb[0](15) == 25);
  31   ASSERT (pb[1](15) == 16);
  32 #endif
  33 }