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b8cb1dc9ea
When we ship LLVM 16, <ranges> won't be considered experimental anymore. We might as well do this sooner rather than later. Differential Revision: https://reviews.llvm.org/D132151
29 lines
1.2 KiB
C++
29 lines
1.2 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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// template<range _Rp>
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// using sentinel_t = decltype(ranges::end(declval<_Rp&>()));
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#include <ranges>
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#include <concepts>
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#include "test_iterators.h"
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#include "test_range.h"
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static_assert(std::same_as<std::ranges::sentinel_t<test_range<cpp20_input_iterator> >, sentinel>);
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static_assert(std::same_as<std::ranges::sentinel_t<test_range<cpp20_input_iterator> const>, sentinel>);
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static_assert(std::same_as<std::ranges::sentinel_t<test_non_const_range<cpp20_input_iterator> >, sentinel>);
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static_assert(std::same_as<std::ranges::sentinel_t<test_common_range<forward_iterator> >, forward_iterator<int*> >);
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static_assert(std::same_as<std::ranges::sentinel_t<test_common_range<forward_iterator> const>, forward_iterator<int const*> >);
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static_assert(std::same_as<std::ranges::sentinel_t<test_non_const_common_range<forward_iterator> >, forward_iterator<int*> >);
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