Viewing file:  static_cast8.C (1.08 KB) -rw-r--r--
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// 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'" }
}
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