| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | template<typename> struct PassRefPtr { }; |
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| 3 | template<typename T> struct RefPtr { |
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| 4 | RefPtr& operator=(const RefPtr&) { int a[sizeof(T) ? -1 : -1];} // expected-error 2 {{array with a negative size}} |
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| 5 | RefPtr& operator=(const PassRefPtr<T>&); |
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| 6 | }; |
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| 7 | |
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| 8 | struct A { RefPtr<int> a; }; // expected-note {{instantiation of member function 'RefPtr<int>::operator=' requested here}} |
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| 9 | struct B : RefPtr<float> { }; // expected-note {{in instantiation of member function 'RefPtr<float>::operator=' requested here}} |
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| 10 | |
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| 11 | void f() { |
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| 12 | A a1, a2; |
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| 13 | a1 = a2; |
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| 14 | |
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| 15 | B b1, b2; |
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| 16 | b1 = b2; |
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| 17 | } |
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| 18 | |
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