#include "boost/optional/optional.hpp"

#ifdef BOOST_BORLANDC

#pragma hdrstop

#endif

#include <string>

#include "boost/core/lightweight_test.hpp"

#include "boost/none.hpp"

using boost::optional;

using boost::none;

using boost::in_place_init;

using boost::in_place_init_if;

#if (!defined BOOST_OPTIONAL_DETAIL_NO_RVALUE_REFERENCES) && (!defined BOOST_NO_CXX11_VARIADIC_TEMPLATES)

class Guard

};

void test_emplace()

}

void test_in_place_ctor()

}

void test_in_place_if_ctor()

}

#endif

#if (!defined BOOST_OPTIONAL_DETAIL_NO_RVALUE_REFERENCES)

struct ThrowOnMove

};

void test_no_moves_on_emplacement()

}

void test_no_moves_on_in_place_ctor()

}

#endif

struct Thrower

};

void test_clear_on_throw()

}

void test_no_assignment_on_emplacement()

}

namespace no_rvalue_refs {

class Guard

};

void test_emplace()

}

void test_in_place_ctor()

}

void test_in_place_if_ctor()

}

} // namespace no_rvalue_ref

int main()

}