12345678910111213141516171819202122232425 |
- // 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<string>
- #include "boost/optional.hpp"
- //
- // THIS TEST SHOULD FAIL TO COMPILE
- //
- void test_no_unsupported_conversion()
- {
- boost::optional<int> opt1(1) ;
- boost::optional< std::string > opt2( opt1 ) ; // Cannot convert from "int" to "std::string"
- }
|