1 // RUN: %clang_cc1 -triple=i686-pc-win32 -fsyntax-only -verify %s -std=c++11 2 3 namespace PR14339 { 4 class A { 5 public: 6 virtual void __attribute__((thiscall)) f(); // expected-note{{overridden virtual function is here}} 7 }; 8 9 class B : public A { 10 public: 11 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))'}} 12 }; 13 14 class C : public A { 15 public: 16 void __attribute__((thiscall)) f(); // This override is correct 17 }; 18 19 class D : public A { 20 public: 21 void f(); // This override is correct because thiscall is the default calling convention for class members 22 }; 23 24 class E { 25 public: 26 virtual void __attribute__((stdcall)) g(); // expected-note{{overridden virtual function is here}} 27 }; 28 29 class F : public E { 30 public: 31 void g(); // expected-error{{virtual function 'g' has different calling convention attributes ('void () __attribute__((thiscall))') than the function it overrides (which has calling convention 'void () __attribute__((stdcall))'}} 32 }; 33 } 34
