1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
10
11 // REQUIRES: has-unix-headers
12 // REQUIRES: libcpp-hardening-mode={{extensive|debug}}
13 // XFAIL: availability-verbose_abort-missing
14
15 // <span>
16
17 // constexpr explicit(extent != dynamic_extent) span(std::initializer_list<value_type> il); // Since C++26
18
19 #include <cassert>
20 #include <initializer_list>
21 #include <span>
22
23 #include "check_assertion.h"
24
main(int,char **)25 int main(int, char**) {
26 TEST_LIBCPP_ASSERT_FAILURE(
27 (std::span<const int, 4>({1, 2, 3, 9084, 5})), "Size mismatch in span's constructor _Extent != __il.size().");
28 TEST_LIBCPP_ASSERT_FAILURE((std::span<const int, 4>(std::initializer_list<int>{1, 2, 3, 9084, 5})),
29 "Size mismatch in span's constructor _Extent != __il.size().");
30
31 return 0;
32 }
33