d8fad66149
* adds `sized_range` and conformance tests * moves `disable_sized_range` into namespace `std::ranges` * removes explicit type parameter Implements part of P0896 'The One Ranges Proposal'. Differential Revision: https://reviews.llvm.org/D102434
31 lines
1.3 KiB
C++
31 lines
1.3 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: gcc-10
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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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namespace stdr = std::ranges;
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static_assert(std::same_as<stdr::sentinel_t<test_range<cpp20_input_iterator> >, sentinel>);
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static_assert(std::same_as<stdr::sentinel_t<test_range<cpp20_input_iterator> const>, sentinel>);
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static_assert(std::same_as<stdr::sentinel_t<test_non_const_range<cpp20_input_iterator> >, sentinel>);
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static_assert(std::same_as<stdr::sentinel_t<test_common_range<cpp17_input_iterator> >, cpp17_input_iterator<int*> >);
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static_assert(std::same_as<stdr::sentinel_t<test_common_range<cpp17_input_iterator> const>, cpp17_input_iterator<int const*> >);
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static_assert(std::same_as<stdr::sentinel_t<test_non_const_common_range<cpp17_input_iterator> >, cpp17_input_iterator<int*> >);
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