| 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 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
| 9 | |
| 10 | // <string> |
| 11 | |
| 12 | // template<> struct char_traits<char8_t> |
| 13 | |
| 14 | // static constexpr int_type not_eof(int_type c); |
| 15 | |
| 16 | #include <string> |
| 17 | #include <cassert> |
| 18 | |
| 19 | #include "test_macros.h" |
| 20 | |
| 21 | int main(int, char**) { |
| 22 | #ifndef TEST_HAS_NO_CHAR8_T |
| 23 | assert(std::char_traits<char8_t>::not_eof(u8'a') == u8'a'); |
| 24 | assert(std::char_traits<char8_t>::not_eof(u8'A') == u8'A'); |
| 25 | assert(std::char_traits<char8_t>::not_eof(0) == 0); |
| 26 | assert(std::char_traits<char8_t>::not_eof(std::char_traits<char8_t>::eof()) != std::char_traits<char8_t>::eof()); |
| 27 | #endif |
| 28 | |
| 29 | return 0; |
| 30 | } |
| 31 | |