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📄 test4.cpp

📁 Boost provides free peer-reviewed portable C++ source libraries. We emphasize libraries that work
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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/test/minimal.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 test_main(int , char* []){   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::exit_success;}

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