| 1 | // Copyright (C) 2014, Andrzej Krzemienski. |
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| 2 | // |
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| 3 | // Use, modification, and distribution is subject to the Boost Software |
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| 4 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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| 5 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | // |
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| 7 | // See http://www.boost.org/libs/optional for documentation. |
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| 8 | // |
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| 9 | // You are welcome to contact the author at: |
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| 10 | // akrzemi1@gmail.com |
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| 11 | // |
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| 12 | #ifndef BOOST_BAD_OPTIONAL_ACCESS_22MAY2014_HPP |
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| 13 | #define BOOST_BAD_OPTIONAL_ACCESS_22MAY2014_HPP |
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| 14 | |
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| 15 | #include <stdexcept> |
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| 16 | #if __cplusplus < 201103L |
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| 17 | #include <string> // to make converting-ctor std::string(char const*) visible |
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| 18 | #endif |
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| 19 | |
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| 20 | namespace boost { |
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| 21 | |
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| 22 | class bad_optional_access : public std::logic_error |
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| 23 | { |
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| 24 | public: |
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| 25 | bad_optional_access() |
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| 26 | : std::logic_error("Attempted to access the value of an uninitialized optional object." ) |
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| 27 | {} |
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| 28 | }; |
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| 29 | |
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| 30 | } // namespace boost |
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| 31 | |
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| 32 | #endif |
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| 33 | |
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