sdcc/support/regression/tests/bug-2436.c

   1 /*
   2   bug-2436.c
   3  */
   4
   5 #include <testfwk.h>
   6
   7 char *q (char *q0, char *q1)
   8 {
   9   return q0[0] > q1[0] ? q0 : q1;
  10 }
  11
  12 void *b (char *b0, char *b1, char *b2)
  13 {
  14   char *a = b0[0] > b1[0] ? b0 : b1;
  15   return a[0] > b2[0] ? a : b2;
  16 }
  17
  18 char a0[2] = {'6', 0};
  19 char a1[2] = {'3', 0};
  20 char a2[2] = {'9', 0};
  21 char a3[2] = {'0', 0};
  22
  23 char *foo (void)
  24 {
  25   return q(a0, b(a1, a2, a3));
  26 }
  27
  28 void testBug (void)
  29 {
  30   ASSERT (foo () == a2);
  31 }