| //===----------------------------------------------------------------------===// |
| // 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++98, c++03, c++11, c++14, c++17 |
| // template<> struct char_traits<char8_t> |
| // static char_type* assign(char_type* s, size_t n, char_type a); |
| #if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L |
| assert(std::char_traits<char8_t>::assign(s2, 3, char8_t(5)) == s2); |
| assert(s2[0] == char8_t(5)); |
| assert(s2[1] == char8_t(5)); |
| assert(s2[2] == char8_t(5)); |
| assert(std::char_traits<char8_t>::assign(NULL, 0, char8_t(5)) == NULL); |