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Class template is_recursive_wrapper

boost::is_recursive_wrapper — Determines whether the specified type is a specialization of recursive_wrapper.


// In header: <boost/variant/recursive_wrapper.hpp>

template<typename T> 
class is_recursive_wrapper {
  // types
  typedef unspecified type;

  // static constants
  static const bool value = unspecified;


Value is true iff T is a specialization of recursive_wrapper.

Note: is_recursive_wrapper is a model of MPL's IntegralConstant concept.