types.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976
1c37f4a04ef89e73a39a59f3c5a179af8c8ab5974Brian Carlstrom//===----------------------------------------------------------------------===//
2c37f4a04ef89e73a39a59f3c5a179af8c8ab5974Brian Carlstrom//
3c37f4a04ef89e73a39a59f3c5a179af8c8ab5974Brian Carlstrom//                     The LLVM Compiler Infrastructure
4c37f4a04ef89e73a39a59f3c5a179af8c8ab5974Brian Carlstrom//
5c37f4a04ef89e73a39a59f3c5a179af8c8ab5974Brian Carlstrom// This file is dual licensed under the MIT and the University of Illinois Open
6c37f4a04ef89e73a39a59f3c5a179af8c8ab5974Brian Carlstrom// Source Licenses. See LICENSE.TXT for details.
7c37f4a04ef89e73a39a59f3c5a179af8c8ab5974Brian Carlstrom//
8//===----------------------------------------------------------------------===//
9
10// <locale>
11
12// template<class Codecvt, class Elem = wchar_t,
13//          class Wide_alloc = allocator<Elem>,
14//          class Byte_alloc = allocator<char>>
15// class wstring_convert
16// {
17// public:
18//     typedef basic_string<char, char_traits<char>, Byte_alloc> byte_string;
19//     typedef basic_string<Elem, char_traits<Elem>, Wide_alloc> wide_string;
20//     typedef typename Codecvt::state_type                      state_type;
21//     typedef typename wide_string::traits_type::int_type       int_type;
22
23#include <locale>
24#include <codecvt>
25
26int main()
27{
28    {
29        typedef std::wstring_convert<std::codecvt_utf8<wchar_t> > myconv;
30        static_assert((std::is_same<myconv::byte_string, std::string>::value), "");
31        static_assert((std::is_same<myconv::wide_string, std::wstring>::value), "");
32        static_assert((std::is_same<myconv::state_type, std::mbstate_t>::value), "");
33        static_assert((std::is_same<myconv::int_type, std::char_traits<wchar_t>::int_type>::value), "");
34    }
35}
36