| /* { dg-do compile } */ |
| /* test redeclarations with void and implicit int */ |
| extern foo1(); /* { dg-error "error: previous declaration" } */ |
| extern void foo1(); /* { dg-error "error: conflicting types" } */ |
| |
| extern void foo2(); /* { dg-error "error: previous declaration" } */ |
| extern foo2(); /* { dg-error "error: conflicting types" } */ |
| |
| void foo3() {} /* { dg-error "error: previous definition" } */ |
| extern foo3(); /* { dg-error "error: conflicting types" } */ |
| |
| extern foo4(); /* { dg-error "error: previous declaration" } */ |
| void foo4() {} /* { dg-error "error: conflicting types" } */ |
| |
| extern void foo5(); /* { dg-warning "previous declaration" } */ |
| foo5() {} /* { dg-warning "conflicting types" } */ |
| |
| foo6() {} /* { dg-error "error: previous definition" } */ |
| extern void foo6(); /* { dg-error "error: conflicting types" } */ |
| |
| foo7() {} /* { dg-error "error: previous definition" } */ |
| void foo7() {} /* { dg-error "error: conflicting types" } */ |
| |
| void foo8() {} /* { dg-error "error: previous definition" } */ |
| foo8() {} /* { dg-error "error: conflicting types" } */ |
| |
| int use9() { foo9(); } /* { dg-warning "previous implicit declaration" } */ |
| extern void foo9(); /* { dg-warning "conflicting types" } */ |
| |
| int use10() { foo10(); } /* { dg-warning "previous implicit declaration" } */ |
| void foo10() {} /* { dg-warning "conflicting types" } */ |
| |
