1 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s 2 3 namespace Test1 { 4 5 struct B { 6 virtual void f(int); 7 }; 8 9 struct D : B { 10 virtual void f(long) override; // expected-error {{'f' marked 'override' but does not override any member functions}} 11 void f(int) override; 12 }; 13 } 14 15 namespace Test2 { 16 17 struct A { 18 virtual void f(int, char, int); 19 }; 20 21 template<typename T> 22 struct B : A { 23 virtual void f(T) override; 24 }; 25 26 } 27 28 namespace Test3 { 29 30 struct A { 31 virtual void f(int, char, int); 32 }; 33 34 template<typename... Args> 35 struct B : A { 36 virtual void f(Args...) override; // expected-error {{'f' marked 'override' but does not override any member functions}} 37 }; 38 39 template struct B<int, char, int>; 40 template struct B<int>; // expected-note {{in instantiation of template class 'Test3::B<int>' requested here}} 41 42 } 43 44 namespace Test4 { 45 struct B { 46 virtual void f() const final; // expected-note {{overridden virtual function is here}} 47 }; 48 49 struct D : B { 50 void f() const; // expected-error {{declaration of 'f' overrides a 'final' function}} 51 }; 52 53 } 54
