// Copyright (C) 2014, 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 // #include "boost/optional.hpp" #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES // // THIS TEST SHOULD FAIL TO COMPILE // void optional_reference__test_no_assign_from_Urefref() { boost::optional opt; opt = long(3); } #else # error "Test skipped. This cannot be implemented w/o rvalue references." #endif