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
14// streambuf* setbuf(char* s, streamsize n);
15
16#include <strstream>
17#include <cassert>
18
19int main()
20{
21    {
22        char buf[] = "0123456789";
23        std::strstreambuf sb(buf, 0);
24        assert(sb.pubsetbuf(0, 0) == &sb);
25        assert(sb.str() == std::string("0123456789"));
26    }
27}
28