f5256e16df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
34 lines
753 B
C++
34 lines
753 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <strstream>
|
|
|
|
// class ostrstream
|
|
|
|
// void freeze(bool freezefl = true);
|
|
|
|
#include <strstream>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
{
|
|
std::ostrstream 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"));
|
|
}
|
|
}
|