| /* Test further cases of warnings for comma expressions, with and | |
| without casts to void. */ | |
| /* Origin: Joseph Myers <joseph@codesourcery.com> */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-Wall" } */ | |
| int a, b, c, d; | |
| int e(void) { return (char)a, b; } /* { dg-warning "left-hand operand of comma expression has no effect" } */ | |
| int f(void) { return (a ? (void)b : (void)c), d; } /* { dg-warning "left-hand operand of comma expression has no effect" } */ |