| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // UNSUPPORTED: libcpp-hardening-mode=none |
| // XFAIL: libcpp-hardening-mode=debug && availability-verbose_abort-missing |
| |
| // <valarray> |
| |
| // template<class T> class slice_array; |
| |
| // T __get(size_t i); // where i is out of bounds |
| |
| #include <valarray> |
| |
| #include "check_assertion.h" |
| |
| int main(int, char**) { |
| unsigned input[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; |
| const unsigned N = sizeof(input) / sizeof(input[0]); |
| |
| std::valarray<unsigned> array(input, N); |
| |
| { |
| std::slice_array<unsigned> result = array[std::slice(0, 0, 0)]; |
| TEST_LIBCPP_ASSERT_FAILURE(result.__get(0), "slice_array.__get() index out of bounds"); |
| } |
| { |
| std::slice_array<unsigned> result = array[std::slice(0, N, 1)]; |
| TEST_LIBCPP_ASSERT_FAILURE(result.__get(N), "slice_array.__get() index out of bounds"); |
| } |
| { |
| std::slice_array<unsigned> result = array[std::slice(3, 2, 2)]; |
| TEST_LIBCPP_ASSERT_FAILURE(result.__get(2), "slice_array.__get() index out of bounds"); |
| } |
| |
| { |
| std::slice_array<unsigned> result = array[std::slice(1, 3, 4)]; |
| TEST_LIBCPP_ASSERT_FAILURE(result.__get(3), "slice_array.__get() index out of bounds"); |
| } |
| |
| return 0; |
| } |