forked from OSchip/llvm-project
39 lines
1.0 KiB
C++
39 lines
1.0 KiB
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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// UNSUPPORTED: libcpp-has-no-incomplete-ranges
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// template<class T>
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// single_view(T) -> single_view<T>;
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#include <ranges>
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#include <cassert>
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#include <concepts>
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#include "test_iterators.h"
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struct Empty {};
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static_assert(std::same_as<
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decltype(std::ranges::single_view(Empty())),
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std::ranges::single_view<Empty>
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>);
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static_assert(std::same_as<
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decltype(std::ranges::single_view(std::declval<Empty&>())),
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std::ranges::single_view<Empty>
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>);
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static_assert(std::same_as<
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decltype(std::ranges::single_view(std::declval<Empty&&>())),
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std::ranges::single_view<Empty>
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>);
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