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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <sstream>
// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
// class basic_stringbuf
// void swap(basic_stringbuf& rhs);
#include <sstream>
#include <cassert>
int main()
{
{
std::stringbuf buf1("testing");
std::stringbuf buf;
buf.swap(buf1);
assert(buf.str() == "testing");
assert(buf1.str() == "");
}
{
std::stringbuf buf1("testing", std::ios_base::in);
std::stringbuf buf;
buf.swap(buf1);
assert(buf.str() == "testing");
assert(buf1.str() == "");
}
{
std::stringbuf buf1("testing", std::ios_base::out);
std::stringbuf buf;
buf.swap(buf1);
assert(buf.str() == "testing");
assert(buf1.str() == "");
}
{
std::wstringbuf buf1(L"testing");
std::wstringbuf buf;
buf.swap(buf1);
assert(buf.str() == L"testing");
assert(buf1.str() == L"");
}
{
std::wstringbuf buf1(L"testing", std::ios_base::in);
std::wstringbuf buf;
buf.swap(buf1);
assert(buf.str() == L"testing");
assert(buf1.str() == L"");
}
{
std::wstringbuf buf1(L"testing", std::ios_base::out);
std::wstringbuf buf;
buf.swap(buf1);
assert(buf.str() == L"testing");
assert(buf1.str() == L"");
}
}
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