| // PR c++/52321 |
| struct A1; // { dg-message "note: class type 'A1' is incomplete" } |
| struct A2; // { dg-message "note: class type 'A2' is incomplete" } |
| struct B1; // { dg-message "note: class type 'B1' is incomplete" } |
| struct B2; // { dg-message "note: class type 'B2' is incomplete" } |
| |
| struct C { }; |
| extern C* c; |
| |
| void pointers(C* c, A2* a2, B1* b1) |
| { |
| (void) static_cast<A1*>(c); // { dg-error "10:invalid 'static_cast'" } |
| (void) static_cast<C*>(a2); // { dg-error "10:invalid 'static_cast'" } |
| (void) static_cast<B2*>(b1); // { dg-error "10:invalid 'static_cast'" } |
| } |
| |
| struct D1; // { dg-message "note: class type 'D1' is incomplete" } |
| struct D2; // { dg-message "note: class type 'D2' is incomplete" } |
| struct E1; // { dg-message "note: class type 'E1' is incomplete" } |
| struct E2; // { dg-message "note: class type 'E2' is incomplete" } |
| |
| void references(C& c, D2& d2, E1& e1) |
| { |
| (void) static_cast<D1&>(c); // { dg-error "10:invalid 'static_cast'" } |
| (void) static_cast<C&>(d2); // { dg-error "10:invalid 'static_cast'" } |
| (void) static_cast<E2&>(e1); // { dg-error "10:invalid 'static_cast'" } |
| } |