gcc/testsuite/gcc.dg/builtin-choose-expr-2.c

   1 /* Test diagnostic for invalid use of __builtin_choose_expr.  */
   2 /* Origin: Joseph Myers <joseph@codesourcery.com> */
   3 /* { dg-do compile } */
   4 /* { dg-options "" } */
   5
   6 int a, b, c, d;
   7
   8 void
   9 f (void)
  10 {
  11   a = __builtin_choose_expr (b, c, d); /* { dg-error "first argument to '__builtin_choose_expr' not a constant" } */
  12 }