// RUN: %clang_cc1 -fsyntax-only -verify %s
struct A {
virtual void f() = 0; // expected-note{{unimplemented pure virtual method}}
};
struct B : A {
virtual void f();
};
struct C : B {
virtual void f() = 0; // expected-note 2{{unimplemented pure virtual method}}
};
struct D : C {
};
void test() {
(void)new A; // expected-error{{abstract class}}
(void)new B;
(void)new C; // expected-error{{abstract class}}
(void)new D; // expected-error{{abstract class}}
}