| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20 |
| // REQUIRES: libcpp-hardening-mode={{extensive|debug}} |
| // REQUIRES: has-unix-headers |
| // XFAIL: availability-verbose_abort-missing |
| |
| // template<class... TArgs, class... BoundArgs> |
| // requires constructible_from<T, TArgs...> && |
| // constructible_from<Bound, BoundArgs...> |
| // constexpr explicit repeat_view(piecewise_construct_t, |
| // tuple<TArgs...> value_args, tuple<BoundArgs...> bound_args = tuple<>{}); |
| |
| #include <ranges> |
| #include <tuple> |
| |
| #include "check_assertion.h" |
| |
| // clang-format off |
| int main(int, char**) { |
| using Repeat = std::ranges::repeat_view<int, int>; |
| TEST_LIBCPP_ASSERT_FAILURE(Repeat(std::piecewise_construct, std::tuple{1}, std::tuple{-1}), "The behavior is undefined if Bound is not unreachable_sentinel_t and bound is negative"); |
| |
| return 0; |
| } |
| // clang-format on |
