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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <regex>
// template <class charT>
// struct regex_traits
// {
// public:
// typedef charT char_type;
// typedef basic_string<char_type> string_type;
// typedef locale locale_type;
#include <regex>
#include <type_traits>
int main()
{
static_assert((std::is_same<std::regex_traits<char>::char_type, char>::value), "");
static_assert((std::is_same<std::regex_traits<char>::string_type, std::string>::value), "");
static_assert((std::is_same<std::regex_traits<char>::locale_type, std::locale>::value), "");
static_assert((std::is_same<std::regex_traits<wchar_t>::char_type, wchar_t>::value), "");
static_assert((std::is_same<std::regex_traits<wchar_t>::string_type, std::wstring>::value), "");
static_assert((std::is_same<std::regex_traits<wchar_t>::locale_type, std::locale>::value), "");
}
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