// RUN: %clang_cc1 -triple=i686-pc-unknown -fsyntax-only -verify %s -std=c++11 namespace PR14339 { class A { public: virtual void __attribute__((thiscall)) f(); // expected-note{{overridden virtual function is here}} }; class B : public A { public: void __attribute__((cdecl)) f(); // expected-error{{virtual function 'f' has different calling convention attributes ('void () __attribute__((cdecl))') than the function it overrides (which has calling convention 'void () __attribute__((thiscall))'}} }; class C : public A { public: void __attribute__((thiscall)) f(); // This override is correct }; class D : public A { public: void f(); // This override is correct because thiscall is the default calling convention for class members }; class E { public: virtual void __attribute__((stdcall)) g(); // expected-note{{overridden virtual function is here}} }; class F : public E { public: void g(); // expected-error{{virtual function 'g' has different calling convention attributes ('void ()') than the function it overrides (which has calling convention 'void () __attribute__((stdcall))'}} }; }