libcxx/test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.cons/default.pass.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <strstream>

// class strstreambuf

// explicit strstreambuf(streamsize alsize_arg = 0);

#include <strstream>
#include <cassert>

int main()
{
    {
        std::strstreambuf s;
        assert(s.str() == nullptr);
        assert(s.pcount() == 0);
    }
    {
        std::strstreambuf s(1024);
        assert(s.str() == nullptr);
        assert(s.pcount() == 0);
    }
}