1// { dg-do assemble } 2// g++ 1.37.1 bug 900519_02 3 4// The C++ Reference Manual says (in section 8.4.3) "A reference to a plain 5// T can only be initialized with a plain T" however g++ allows the 6// initialization of plain references with qualified objects in many cases. 7 8// keywords: references, initialization, type qualifiers 9 10extern const int cint_obj = 9; 11volatile int vint_obj = 9; 12 13void take_int_ref (int& arg) { } // { dg-message "" } referenced by errors below 14 15int& global_int_ref0 = cint_obj; // { dg-error "" } 16int& global_int_ref1 = vint_obj; // { dg-error "" } 17 18extern const int& cint_ref; 19extern volatile int& vint_ref; 20 21void test_0 () 22{ 23 int& local_int_ref0 = cint_obj; // { dg-error "" } 24 int& local_int_ref1 = vint_obj; // { dg-error "" } 25 26 take_int_ref (cint_obj); // { dg-error "" } caught 27 take_int_ref (vint_obj); // { dg-error "" } 28 29 take_int_ref (cint_ref); // { dg-error "" } 30 take_int_ref (vint_ref); // { dg-error "" } 31} 32 33int main () { return 0; } 34