Method end

include/lbann/utils/enum_iterator.hpp:52–56

default ctor is good

  C operator*() { return static_cast<C>(val); }
  enum_iterator begin() { return *this; } // default ctor is good
  enum_iterator end()
  {
    static const enum_iterator endIter = ++enum_iterator(endVal); // cache it
    return endIter;
  }
  bool operator!=(const enum_iterator& i) { return val != i.val; }
};