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/* Test for format checking of conditional expressions. */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
/* { dg-do compile { target { *-*-mingw* } } } */
/* { dg-options "-std=gnu99 -Wformat" } */
#define USE_SYSTEM_FORMATS
#include "format.h"
void
foo (long l, int nfoo)
{
printf ((nfoo > 1) ? "%d foos" : "%d foo", nfoo);
printf ((l > 1) ? "%d foos" : "%d foo", l); /* { dg-warning "int" "wrong type in conditional expr" } */
printf ((l > 1) ? "%ld foos" : "%d foo", l); /* { dg-warning "int" "wrong type in conditional expr" } */
printf ((l > 1) ? "%d foos" : "%ld foo", l); /* { dg-warning "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 "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 "long int" "wrong type" } */
printf ((nfoo > 1) ? "%ld foos" : ((nfoo > 0) ? "%d foo" : "%d foos"), nfoo); /* { dg-warning "long int" "wrong type" } */
printf ((nfoo > 1) ? "%d foos" : ((nfoo > 0) ? "%ld foo" : "%d foos"), nfoo); /* { dg-warning "long int" "wrong type" } */
/* Extra arguments to NULL should be complained about. */
printf (NULL, "foo"); /* { dg-warning "too many" "NULL extra args" } */
/* { dg-warning "null" "null format arg" { target *-*-* } 26 } */
}
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