43 lines
		
	
	
		
			1022 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			43 lines
		
	
	
		
			1022 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | // Copyright David Abrahams 2002. | ||
|  | // Distributed under 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) | ||
|  | #ifndef VOID_RETURN_DWA200274_HPP | ||
|  | # define VOID_RETURN_DWA200274_HPP | ||
|  | 
 | ||
|  | # include <boost/config.hpp> | ||
|  | 
 | ||
|  | namespace boost { namespace python { namespace detail {  | ||
|  | 
 | ||
|  | struct void_return | ||
|  | { | ||
|  |     void_return() {} | ||
|  |  private:  | ||
|  |     void operator=(void_return const&); | ||
|  | }; | ||
|  | 
 | ||
|  | template <class T> | ||
|  | struct returnable | ||
|  | { | ||
|  |     typedef T type; | ||
|  | }; | ||
|  | 
 | ||
|  | # ifdef BOOST_NO_VOID_RETURNS | ||
|  | template <> | ||
|  | struct returnable<void> | ||
|  | { | ||
|  |     typedef void_return type; | ||
|  | }; | ||
|  | 
 | ||
|  | #  ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS | ||
|  | template <> struct returnable<const void> : returnable<void> {}; | ||
|  | template <> struct returnable<volatile void> : returnable<void> {}; | ||
|  | template <> struct returnable<const volatile void> : returnable<void> {}; | ||
|  | #  endif | ||
|  | 
 | ||
|  | # endif // BOOST_NO_VOID_RETURNS | ||
|  | 
 | ||
|  | }}} // namespace boost::python::detail | ||
|  | 
 | ||
|  | #endif // VOID_RETURN_DWA200274_HPP |