54 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s 2 3struct Base1 { 4 virtual void g();5};6 7struct A : Base1 {8 virtual void g() override override; // expected-error {{class member already marked 'override'}}9 virtual void h() final final; // expected-error {{class member already marked 'final'}}10};11 12struct Base2 { 13 virtual void e1(), e2();14 virtual void f();15};16 17struct B : Base2 {18 virtual void e1() override, e2(int); // No error.19 virtual void f() override;20 void g() override; // expected-error {{only virtual member functions can be marked 'override'}}21 int h override; // expected-error {{only virtual member functions can be marked 'override'}}22};23 24struct C {25 virtual void f() final;26 void g() final; // expected-error {{only virtual member functions can be marked 'final'}}27 int h final; // expected-error {{only virtual member functions can be marked 'final'}}28};29 30namespace inline_extension {31 struct Base1 { 32 virtual void g() {}33 };34 35 struct A : Base1 {36 virtual void g() override override {} // expected-error {{class member already marked 'override'}}37 virtual void h() final final {} // expected-error {{class member already marked 'final'}}38 };39 40 struct Base2 { 41 virtual void f();42 };43 44 struct B : Base2 {45 virtual void f() override {}46 void g() override {} // expected-error {{only virtual member functions can be marked 'override'}}47 };48 49 struct C {50 virtual void f() final {}51 void g() final {} // expected-error {{only virtual member functions can be marked 'final'}}52 };53}54