// Copyright (C) 2003, Fernando Luis Cacciola Carballal. // // 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: // fernando_cacciola@hotmail.com // #include "boost/optional.hpp" // // THIS TEST SHOULD FAIL TO COMPILE // void optional_reference__test_no_converting_assignment() { boost::optional opt ; double v = 1 ; double& r = v ; opt = r ; }