37 lines
		
	
	
		
			955 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			37 lines
		
	
	
		
			955 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | // Copyright David Abrahams 2005. 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 BOOST_PARAMETER_AUX_RESULT_OF0_DWA2005511_HPP | ||
|  | # define BOOST_PARAMETER_AUX_RESULT_OF0_DWA2005511_HPP | ||
|  | 
 | ||
|  | # include <boost/utility/result_of.hpp> | ||
|  | 
 | ||
|  | // A metafunction returning the result of invoking a nullary function | ||
|  | // object of the given type. | ||
|  | 
 | ||
|  | #ifndef BOOST_NO_RESULT_OF | ||
|  | 
 | ||
|  | # include <boost/utility/result_of.hpp> | ||
|  | namespace boost { namespace parameter { namespace aux {  | ||
|  | template <class F> | ||
|  | struct result_of0 : result_of<F()> | ||
|  | {}; | ||
|  | 
 | ||
|  | }}} // namespace boost::parameter::aux_ | ||
|  | 
 | ||
|  | #else | ||
|  | 
 | ||
|  | namespace boost { namespace parameter { namespace aux {  | ||
|  | template <class F> | ||
|  | struct result_of0 | ||
|  | { | ||
|  |     typedef typename F::result_type type; | ||
|  | }; | ||
|  | 
 | ||
|  | }}} // namespace boost::parameter::aux_ | ||
|  | 
 | ||
|  | #endif  | ||
|  | 
 | ||
|  | 
 | ||
|  | #endif // BOOST_PARAMETER_AUX_RESULT_OF0_DWA2005511_HPP |