// PR c++/60955
// { dg-options "-Wextra" }

unsigned int erroneous_warning(register int a) {	// { dg-warning "ISO C\\+\\+17 does not allow 'register' storage class specifier" "" { target c++17 } }
    if ((a) & 0xff) return 1; else return 0;
}
unsigned int no_erroneous_warning(register int a) {	// { dg-warning "ISO C\\+\\+17 does not allow 'register' storage class specifier" "" { target c++17 } }
    if (a & 0xff) return 1; else return 0;
}