1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <regex>
11
12// template <class charT, class traits = regex_traits<charT>>
13// class basic_regex
14// {
15// public:
16//     // types:
17//     typedef charT                               value_type;
18//     typedef traits                              traits_type;
19//     typedef typename traits::string_type        string_type;
20//     typedef regex_constants::syntax_option_type flag_type;
21//     typedef typename traits::locale_type        locale_type;
22
23#include <regex>
24#include <type_traits>
25#include "test_macros.h"
26
27int main()
28{
29    static_assert((std::is_same<std::basic_regex<char>::value_type, char>::value), "");
30    static_assert((std::is_same<std::basic_regex<char>::traits_type, std::regex_traits<char> >::value), "");
31    static_assert((std::is_same<std::basic_regex<char>::string_type, std::basic_string<char> >::value), "");
32    static_assert((std::is_same<std::basic_regex<char>::flag_type,
33                                std::regex_constants::syntax_option_type>::value), "");
34    static_assert((std::is_same<std::basic_regex<char>::locale_type, std::locale>::value), "");
35
36    static_assert((std::is_same<std::basic_regex<wchar_t>::value_type, wchar_t>::value), "");
37    static_assert((std::is_same<std::basic_regex<wchar_t>::traits_type, std::regex_traits<wchar_t> >::value), "");
38    static_assert((std::is_same<std::basic_regex<wchar_t>::string_type, std::basic_string<wchar_t> >::value), "");
39    static_assert((std::is_same<std::basic_regex<wchar_t>::flag_type,
40                                std::regex_constants::syntax_option_type>::value), "");
41    static_assert((std::is_same<std::basic_regex<wchar_t>::locale_type, std::locale>::value), "");
42}
43