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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-Wall" } */
extern void ex (int i, ...) __attribute__ ((__sentinel__(0)));

void f()
{
  ex (1, 0);		/* { dg-warning "missing sentinel in function call" } */
  ex (1, 0L);		/* { dg-warning "missing sentinel in function call" } */
  ex (1, (void *)0);
  ex (1, __null);	/* { dg-bogus "sentinel" } */
}