blob: 47343388501d8286892f2dff352d045dfd3de222 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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 strstream
// void freeze(bool freezefl = true);
#include <strstream>
#include <cassert>
int main()
{
{
std::strstream out;
out.freeze();
assert(!out.fail());
out << 'a';
assert(out.fail());
out.clear();
out.freeze(false);
out << 'a';
out << char(0);
assert(out.str() == std::string("a"));
out.freeze(false);
}
}