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// <strstream>
11
12// class strstreambuf
13//     : public basic_streambuf<char>
14
15#include <strstream>
16#include <type_traits>
17
18int main()
19{
20    static_assert((std::is_base_of<std::streambuf, std::strstreambuf>::value), "");
21}
22