| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
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| 2 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s |
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| 3 | // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s |
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| 4 | |
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| 5 | // Test instantiation of static data members declared out-of-line. |
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| 6 | |
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| 7 | template<typename T> |
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| 8 | struct X { |
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| 9 | static T value; |
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| 10 | }; |
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| 11 | |
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| 12 | template<typename T> |
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| 13 | T X<T>::value = 17; // expected-error{{no viable conversion}} |
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| 14 | |
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| 15 | struct InitOkay { |
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| 16 | InitOkay(int) { } |
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| 17 | }; |
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| 18 | |
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| 19 | struct CannotInit { }; // expected-note{{candidate constructor (the implicit copy constructor) not viable}} |
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| 20 | #if __cplusplus >= 201103L // C++11 or later |
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| 21 | // expected-note@-2 {{candidate constructor (the implicit move constructor) not viable}} |
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| 22 | #endif |
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| 23 | |
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| 24 | int &returnInt() { return X<int>::value; } |
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| 25 | float &returnFloat() { return X<float>::value; } |
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| 26 | |
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| 27 | InitOkay &returnInitOkay() { return X<InitOkay>::value; } |
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| 28 | |
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| 29 | unsigned long sizeOkay() { return sizeof(X<CannotInit>::value); } |
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| 30 | |
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| 31 | CannotInit &returnError() { |
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| 32 | return X<CannotInit>::value; // expected-note{{instantiation}} |
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| 33 | } |
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| 34 | |
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