text: /* Exception types throwable
  (C) 2017 Niall Douglas <http://www.nedproductions.biz/> (59 commits)
  File Created: Oct 2017
  
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License in the accompanying file
  Licence.txt or at
  
  http://www.apache.org/licenses/LICENSE-2.0
  
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  
  
  Distributed under the Boost Software License, Version 1.0.
  (See accompanying file Licence.txt or copy at
  http://www.boost.org/LICENSE_1_0.txt)
  */
  
  #ifndef OUTCOME_BAD_ACCESS_HPP
  #define OUTCOME_BAD_ACCESS_HPP
  
  #include "config.hpp"
  
  #include <stdexcept>
  
  OUTCOME_V2_NAMESPACE_EXPORT_BEGIN
  
  //! Thrown when you try to access state in a `result<R, S>` which isn't present.
  class OUTCOME_SYMBOL_VISIBLE bad_result_access : public std::logic_error
  {
  public:
    explicit bad_result_access(const char *what)
        : std::logic_error(what)
    {
    }
  };
  
  //! Thrown when you try to access a value in a `result<R, S>` which isn't present.
  template <class S> class OUTCOME_SYMBOL_VISIBLE bad_result_access_with : public bad_result_access
  {
    S _error;
  
  public:
    explicit bad_result_access_with(S v)
        : bad_result_access("no value")
        , _error(std::move(v))
    {
    }
    //! Observes the error
    //! \group result_error
    const S &error() const & { return _error; }
    //! \group result_error
    S &error() & { return _error; }
    //! \group result_error
    const S &&error() const && { return _error; }
    //! \group result_error
    S &&error() && { return _error; }
  };
  
  //! Thrown when you try to access state in a `outcome<T, EC, E>` which isn't present.
  class OUTCOME_SYMBOL_VISIBLE bad_outcome_access : public std::logic_error
  {
  public:
    explicit bad_outcome_access(const char *what)
        : std::logic_error(what)
    {
    }
  };
  
  OUTCOME_V2_NAMESPACE_END
  
  #endif
  