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Returns the type of the next iterator in a sequence.
template< typename I > struct next { typedef unspecified type; };
Table 1.13. Parameters
| Parameter | Requirement | Description | 
|---|---|---|
| 
                     | Model of Forward Iterator | Operation's argument | 
result_of::next<I>::type
          Return type: A model of the same iterator
          concept as I.
        
          Semantics: Returns an iterator to the
          next element in the sequence after I.
        
#include <boost/fusion/iterator/next.hpp> #include <boost/fusion/include/next.hpp>
typedefvector<int,double> vec; typedefresult_of::next<result_of::begin<vec>::type>::type second; BOOST_MPL_ASSERT((boost::is_same<result_of::value_of<second>::type, double>));