20 lines
611 B
C++
20 lines
611 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// UNSUPPORTED: libcpp-no-concepts
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#include <functional>
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template<class T>
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concept Transparent = requires {
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typename T::is_transparent;
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};
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static_assert(Transparent<std::compare_three_way>);
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