gcc/testsuite/gcc.dg/pr56724-3.c

   1 /* PR c/56724 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wc++-compat" } */
   4
   5 extern void xfer (int, int, unsigned char *);
   6 struct T { int a; } t;
   7
   8 void
   9 call (int x, int y, void *arg)
  10 {
  11   unsigned char *uc = arg; /* { dg-warning "23:request for implicit conversion" } */
  12   xfer (x, y, arg); /* { dg-warning "15:request for implicit conversion" } */
  13   xfer (x, y, t); /* { dg-error "15:incompatible type for" } */
  14 }