33 lines
		
	
	
		
			873 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			33 lines
		
	
	
		
			873 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | // 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 |