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