6900df37d2
Since we officially don't support several older compilers now, we can drop a lot of the markup in the test suite. This helps keep the test suite simple and makes sure that UNSUPPORTED annotations don't rot. This is the first patch of a series that will remove annotations for compilers that are now unsupported. Differential Revision: https://reviews.llvm.org/D107787
58 lines
1.7 KiB
C++
58 lines
1.7 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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// sentinel() = default;
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// constexpr explicit sentinel(sentinel_t<Base> end);
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// constexpr sentinel(sentinel<!Const> s)
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// requires Const && convertible_to<sentinel_t<V>, sentinel_t<Base>>;
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#include <ranges>
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#include <cassert>
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#include "test_macros.h"
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#include "test_iterators.h"
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#include "../types.h"
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constexpr bool test() {
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int buffer[8] = {1, 2, 3, 4, 5, 6, 7, 8};
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{
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{
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const std::ranges::take_view<ContiguousView> tv(ContiguousView{buffer}, 4);
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assert(tv.end() == std::ranges::next(tv.begin(), 4));
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assert(std::ranges::next(tv.begin(), 4) == tv.end());
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}
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{
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std::ranges::take_view<ContiguousView> tv(ContiguousView{buffer}, 4);
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assert(tv.end() == std::ranges::next(tv.begin(), 4));
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assert(std::ranges::next(tv.begin(), 4) == tv.end());
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}
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}
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{
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std::ranges::take_view<ContiguousView> tvNonConst(ContiguousView{buffer}, 4);
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const std::ranges::take_view<ContiguousView> tvConst(ContiguousView{buffer}, 4);
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assert(tvNonConst.end() == std::ranges::next(tvConst.begin(), 4));
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assert(std::ranges::next(tvConst.begin(), 4) == tvNonConst.end());
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}
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return true;
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}
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int main(int, char**) {
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test();
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static_assert(test());
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return 0;
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}
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