1 /* Copyright (C) 2001 Free Software Foundation, Inc.  */
2 
3 /* { dg-do compile } */
4 
5 /* Source: Neil Booth, Oct 22 2001.  PR 150 - warn about division by
6    zero.  */
7 
8 #define ZERO (4 - 6 + 2)
9 
main(int argc,char * argv[])10 int main (int argc, char *argv[])
11 {
12   int w = argc % ZERO;		/* { dg-warning "division by zero" } */
13   int x = argc / 0;		/* { dg-warning "division by zero" } */
14   int y = argc / ZERO;		/* { dg-warning "division by zero" } */
15 
16   double z = 0.0 / 0.0	;	/* { dg-bogus "division by zero" } */
17   w = (ZERO ? y / ZERO : x);	/* { dg-bogus "division by zero" } */
18   x = (ZERO ? argc % ZERO: x);  /* { dg-bogus "division by zero" } */
19 
20   return 0;
21 }
22