/* Test for format checking of conditional expressions.  */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
/* { dg-do compile } */
/* { dg-options "-std=gnu99 -Wformat" } */

#include "format.h"

void
foo (long l, int nfoo)
{
  printf ((nfoo > 1) ? "%d foos" : "%d foo", nfoo);
  printf ((l > 1) ? "%d foos" /* { dg-warning "23:int" "wrong type in conditional expr" } */
	          : "%d foo", l); /* { dg-warning "16:int" "wrong type in conditional expr" } */
  printf ((l > 1) ? "%ld foos" : "%d foo", l); /* { dg-warning "36:int" "wrong type in conditional expr" } */
  printf ((l > 1) ? "%d foos" : "%ld foo", l); /* { dg-warning "23:int" "wrong type in conditional expr" } */
  /* Should allow one case to have extra arguments.  */
  printf ((nfoo > 1) ? "%d foos" : "1 foo", nfoo);
  printf ((nfoo > 1) ? "many foos" : "1 foo", nfoo); /* { dg-warning "38:too many" "too many args in all branches" } */
  printf ((nfoo > 1) ? "%d foos" : "", nfoo);
  printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "1 foo" : "no foos"), nfoo);
  printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "%d foo" : "%d foos"), nfoo);
  printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "%d foo" : "%ld foos"), nfoo); /* { dg-warning "64:long int" "wrong type" } */
  printf ((nfoo > 1) ? "%ld foos" : ((nfoo > 0) ? "%d foo" : "%d foos"), nfoo); /* { dg-warning "27:long int" "wrong type" } */
  printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "%ld foo" : "%d foos"), nfoo); /* { dg-warning "53:long int" "wrong type" } */
  /* Extra arguments to NULL should be complained about.  */
  printf (0, "foo"); /* { dg-warning "14:too many" "NULL extra args" } */
  /* { dg-warning "null" "null format arg" { target *-*-* } .-1 } */
}