| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03, c++11, c++14 |
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| 10 | |
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| 11 | // template <class _Tp, template <class...> class _Template> |
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| 12 | // inline constexpr bool __is_specialization_v = true if and only if _Tp is a specialization of _Template |
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| 13 | // |
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| 14 | // Tests the ill-formed instantiations. |
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| 15 | |
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| 16 | #include <type_traits> |
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| 17 | |
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| 18 | #include <array> |
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| 19 | #include <utility> |
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| 20 | |
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| 21 | // expected-error@+1 {{template template argument has different template parameters than its corresponding template template parameter}} |
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| 22 | static_assert(!std::__is_specialization_v<std::pair<int, std::size_t>, std::array>); |
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| 23 | |
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