| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // REQUIRES: has-unix-headers |
| // UNSUPPORTED: c++03, c++11, c++14, c++17 |
| // XFAIL: availability-verbose_abort-missing |
| // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_ENABLE_ASSERTIONS=1 |
| |
| // <algorithm> |
| |
| // Calling `ranges::pop_heap` on an empty range is invalid. |
| |
| #include <algorithm> |
| |
| #include <array> |
| #include "check_assertion.h" |
| |
| int main(int, char**) { |
| std::array<int, 0> a; |
| |
| TEST_LIBCPP_ASSERT_FAILURE(std::ranges::pop_heap(a.begin(), a.end()), "The heap given to pop_heap must be non-empty"); |
| TEST_LIBCPP_ASSERT_FAILURE(std::ranges::pop_heap(a), "The heap given to pop_heap must be non-empty"); |
| |
| return 0; |
| } |