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//-----------------------------------------------------------------------------
// boost-libs variant/test/class_a.cpp source file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2003
// Eric Friedman, Itay Maman
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <algorithm> // for std::swap
#include <sstream>
#include <iostream>
#include <boost/assert.hpp>
#include "class_a.h"
using namespace std;
class_a::~class_a()
{
BOOST_ASSERT(self_p_ == this);
}
class_a::class_a(int n)
{
n_ = n;
self_p_ = this;
}
class_a::class_a(const class_a& other)
{
n_ = other.n_;
self_p_ = this;
}
class_a& class_a::operator=(const class_a& rhs)
{
class_a temp(rhs);
swap(temp);
return *this;
}
void class_a::swap(class_a& other)
{
std::swap(n_, other.n_);
}
int class_a::get() const
{
return n_;
}
std::ostream& operator<<(std::ostream& strm, const class_a& a)
{
return strm << "class_a(" << a.get() << ")";
}
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