| // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s |
| |
| struct A { |
| virtual void a(); // expected-note{{overridden virtual function is here}} |
| virtual void b() = delete; // expected-note{{overridden virtual function is here}} |
| }; |
| |
| struct B: A { |
| virtual void a() = delete; // expected-error{{deleted function 'a' cannot override a non-deleted function}} |
| virtual void b(); // expected-error{{non-deleted function 'b' cannot override a deleted function}} |
| }; |
| |
| struct C: A { |
| virtual void a(); |
| virtual void b() = delete; |
| }; |
| |
| struct E; |
| struct F; |
| struct G; |
| struct H; |
| struct D { |
| virtual E &operator=(const E &); // expected-note {{here}} |
| virtual F &operator=(const F &); |
| virtual G &operator=(G&&); |
| virtual H &operator=(H&&); // expected-note {{here}} |
| friend struct F; |
| |
| private: |
| D &operator=(const D&) = default; |
| D &operator=(D&&) = default; |
| virtual ~D(); // expected-note 2{{here}} |
| }; |
| struct E : D {}; // expected-error {{deleted function '~E' cannot override a non-deleted function}} \ |
| // expected-error {{deleted function 'operator=' cannot override a non-deleted function}} |
| struct F : D {}; |
| // No move ctor here, because it would be deleted. |
| struct G : D {}; // expected-error {{deleted function '~G' cannot override a non-deleted function}} |
| struct H : D { |
| H &operator=(H&&) = default; // expected-error {{deleted function 'operator=' cannot override a non-deleted function}} |
| ~H(); |
| }; |