blob: 8b90f72d4d124176c365ef5d221f52cb57c72385 [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.
//
//===----------------------------------------------------------------------===//
// <sstream>
// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
// class basic_ostringstream
// explicit basic_ostringstream(const basic_string<charT,traits,allocator>& str,
// ios_base::openmode which = ios_base::in);
#include <sstream>
#include <cassert>
int main()
{
{
std::ostringstream ss(" 123 456");
assert(ss.rdbuf() != 0);
assert(ss.good());
assert(ss.str() == " 123 456");
int i = 234;
ss << i << ' ' << 567;
assert(ss.str() == "234 5676");
}
{
std::ostringstream ss(" 123 456", std::ios_base::in);
assert(ss.rdbuf() != 0);
assert(ss.good());
assert(ss.str() == " 123 456");
int i = 234;
ss << i << ' ' << 567;
assert(ss.str() == "234 5676");
}
{
std::wostringstream ss(L" 123 456");
assert(ss.rdbuf() != 0);
assert(ss.good());
assert(ss.str() == L" 123 456");
int i = 234;
ss << i << ' ' << 567;
assert(ss.str() == L"234 5676");
}
{
std::wostringstream ss(L" 123 456", std::ios_base::in);
assert(ss.rdbuf() != 0);
assert(ss.good());
assert(ss.str() == L" 123 456");
int i = 234;
ss << i << ' ' << 567;
assert(ss.str() == L"234 5676");
}
}