| // -*- C++ -*- |
| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <regex> |
| |
| // template <class charT> struct regex_traits; |
| |
| // static std::size_t length(const char_type* p); |
| |
| #include <regex> |
| #include <cassert> |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| assert(std::regex_traits<char>::length("") == 0); |
| assert(std::regex_traits<char>::length("1") == 1); |
| assert(std::regex_traits<char>::length("12") == 2); |
| assert(std::regex_traits<char>::length("123") == 3); |
| |
| assert(std::regex_traits<wchar_t>::length(L"") == 0); |
| assert(std::regex_traits<wchar_t>::length(L"1") == 1); |
| assert(std::regex_traits<wchar_t>::length(L"12") == 2); |
| assert(std::regex_traits<wchar_t>::length(L"123") == 3); |
| |
| return 0; |
| } |