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Struct empty

boost::proto::functional::empty — A PolymorphicFunctionObject type that invokes the boost::empty() function on its arguments.

Synopsis

// In header: <boost/proto/functional/range/empty.hpp>


struct empty :  proto::callable {
  // types
  typedef  ;

  // public member functions
  template<typename Range>  () ;
};

Description

A PolymorphicFunctionObject type that invokes the boost::empty() function on its arguments.

empty public member functions

  1. template<typename Range>  ( rng) ;

    Returns:

    boost::empty(rng)


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