Aaron Ballman | fff3248 | 2012-12-09 17:45:41 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple=i686-pc-unknown -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 ()') than the function it overrides (which has calling convention 'void () __attribute__((stdcall))'}} |
| 32 | }; |
| 33 | } |