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42 lines
1015 B
42 lines
1015 B
3 years ago
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// Copyright (C) 2014, Andrzej Krzemienski.
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//
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// Use, modification, and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/optional for documentation.
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//
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// You are welcome to contact the author at:
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// akrzemi1@gmail.com
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//
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#ifndef BOOST_BAD_OPTIONAL_ACCESS_22MAY2014_HPP
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#define BOOST_BAD_OPTIONAL_ACCESS_22MAY2014_HPP
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#include <stdexcept>
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#if __cplusplus < 201103L
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#include <string> // to make converting-ctor std::string(char const*) visible
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#endif
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namespace boost {
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#if defined(__clang__)
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# pragma clang diagnostic push
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# pragma clang diagnostic ignored "-Wweak-vtables"
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#endif
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class bad_optional_access : public std::logic_error
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{
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public:
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bad_optional_access()
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: std::logic_error("Attempted to access the value of an uninitialized optional object.")
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{}
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};
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#if defined(__clang__)
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# pragma clang diagnostic pop
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#endif
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} // namespace boost
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#endif
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