gcc/testsuite/gcc.dg/pr59963-1.c

   1 /* PR c/59963 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-std=gnu89 -Wdouble-promotion" } */
   4
   5 extern void baz ();
   6 extern void qux (int, ...);
   7
   8 void
   9 foo (float f)
  10 {
  11   bar (f); /* { dg-warning "8:implicit conversion" } */
  12   baz (f); /* { dg-warning "8:implicit conversion" } */
  13   qux (42, f); /* { dg-warning "12:implicit conversion" } */
  14 }