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- // 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<const int&> opt;
- opt = long(3);
- }
- #else
- # error "Test skipped. This cannot be implemented w/o rvalue references."
- #endif
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