| 1 | // RUN: %clang_cc1 -std=c++14 -fconcepts-ts -x c++ -verify %s |
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| 2 | |
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| 3 | template<typename T> |
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| 4 | concept bool vc { true }; |
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| 5 | |
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| 6 | template<typename T> |
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| 7 | struct B { typedef bool Boolean; }; |
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| 8 | |
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| 9 | template<int N> |
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| 10 | B<void>::Boolean concept vctb(!0); |
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| 11 | |
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| 12 | template<typename T> |
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| 13 | concept const bool vctc { true }; // expected-error {{declared type of variable concept must be 'bool'}} |
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| 14 | |
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| 15 | template<typename T> |
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| 16 | concept int vcti { 5 }; // expected-error {{declared type of variable concept must be 'bool'}} |
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| 17 | |
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| 18 | template<typename T> |
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| 19 | concept float vctf { 5.5 }; // expected-error {{declared type of variable concept must be 'bool'}} |
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| 20 | |
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| 21 | template<typename T> |
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| 22 | concept auto vcta { true }; // expected-error {{declared type of variable concept must be 'bool'}} |
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| 23 | |
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| 24 | template<typename T> |
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| 25 | concept decltype(auto) vctd { true }; // expected-error {{declared type of variable concept must be 'bool'}} |
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| 26 | |
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