optional/test/optional_test_msvc_bug_workaround.cpp
Andrzej Krzemienski f229257f30 You can now manually disable move semantics.
This may be useful in MSVC to work around a bug described in Trac #10399
2015-01-21 15:03:17 +01:00

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// Copyright (C) 2015 Andrzej Krzemienski.
//
// Use, modification, and distribution is subject to 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)
//
// See http://www.boost.org/lib/optional for documentation.
//
// You are welcome to contact the author at:
// akrzemi1@gmail.com
#define BOOST_OPTIONAL_CONFIG_NO_RVALUE_REFERENCES
#include "boost/optional/optional.hpp"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#include "boost/core/lightweight_test.hpp"
struct Wrapper
{
operator int () { return 9; }
operator boost::optional<int> () { return 7; }
};
void test()
{
#if (!defined BOOST_NO_CXX11_RVALUE_REFERENCES)
boost::optional<int> v = Wrapper();
BOOST_TEST(v);
BOOST_TEST_EQ(*v, 7);
#endif
}
int main()
{
test();
return boost::report_errors();
}