types.pass.cpp revision bc8d3f97eb5c958007f2713238472e0c1c8fe02c
1//===----------------------------------------------------------------------===//
2//
3// ��������������������The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <sstream>
11
12// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
13// class basic_stringstream
14//     : public basic_iostream<charT, traits>
15// {
16// public:
17//     typedef charT                          char_type;
18//     typedef traits                         traits_type;
19//     typedef typename traits_type::int_type int_type;
20//     typedef typename traits_type::pos_type pos_type;
21//     typedef typename traits_type::off_type off_type;
22//     typedef Allocator                      allocator_type;
23
24#include <sstream>
25#include <type_traits>
26
27int main()
28{
29    static_assert((std::is_base_of<std::basic_iostream<char>, std::basic_stringstream<char> >::value), "");
30    static_assert((std::is_same<std::basic_stringstream<char>::char_type, char>::value), "");
31    static_assert((std::is_same<std::basic_stringstream<char>::traits_type, std::char_traits<char> >::value), "");
32    static_assert((std::is_same<std::basic_stringstream<char>::int_type, std::char_traits<char>::int_type>::value), "");
33    static_assert((std::is_same<std::basic_stringstream<char>::pos_type, std::char_traits<char>::pos_type>::value), "");
34    static_assert((std::is_same<std::basic_stringstream<char>::off_type, std::char_traits<char>::off_type>::value), "");
35    static_assert((std::is_same<std::basic_stringstream<char>::allocator_type, std::allocator<char> >::value), "");
36}
37