| // 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/libs/optional for documentation. |
| // |
| // You are welcome to contact the author at: |
| // akrzemi1@gmail.com |
| // |
| #ifndef BOOST_BAD_OPTIONAL_ACCESS_22MAY2014_HPP |
| #define BOOST_BAD_OPTIONAL_ACCESS_22MAY2014_HPP |
| |
| #include <stdexcept> |
| #if __cplusplus < 201103L |
| #include <string> // to make converting-ctor std::string(char const*) visible |
| #endif |
| |
| namespace boost { |
| |
| class bad_optional_access : public std::logic_error |
| { |
| public: |
| bad_optional_access() |
| : std::logic_error("Attempted to access the value of an uninitialized optional object.") |
| {} |
| }; |
| |
| } // namespace boost |
| |
| #endif |
