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