1// PR c++/45278 2// { dg-options "-Wextra" } 3 4extern void* p; 5 6int f1() { return ( p < 0 ? 1 : 0 ); } // { dg-warning "ordered comparison" } 7int f2() { return ( p <= 0 ? 1 : 0 ); } // { dg-warning "ordered comparison" } 8int f3() { return ( p > 0 ? 1 : 0 ); } // { dg-warning "ordered comparison" } 9int f4() { return ( p >= 0 ? 1 : 0 ); } // { dg-warning "ordered comparison" } 10