test4.cpp
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//-----------------------------------------------------------------------------
// boost-libs variant/test/test4.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 "boost/config.hpp"
#ifdef BOOST_MSVC
#pragma warning(disable:4244) // conversion from 'const int' to 'const short'
#endif
#include "boost/core/lightweight_test.hpp"
#include "boost/variant.hpp"
#include "jobs.h"
#include <string>
struct class_a;
using boost::variant;
typedef variant<std::string, class_a, float> var_type_1;
typedef variant<std::string, class_a, short> var_type_2;
#include "class_a.h"
int main()
{
using namespace boost;
var_type_1 v1;
var_type_2 v2;
v1 = class_a();
verify(v1, spec<class_a>(), "[V] class_a(5511)");
verify(v2, spec<std::string>(), "[V] ");
v2 = "abcde";
verify(v2, spec<std::string>(), "[V] abcde");
v2 = v1;
verify(v2, spec<class_a>(), "[V] class_a(5511)");
v2 = 5;
v1 = v2;
return boost::report_errors();
}