24 lines
479 B
C++
24 lines
479 B
C++
// 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}}
|
|
}
|