From: witt_ive (witt_at_[hidden])
Date: 2002-01-31 17:47:42
The default_iterator_policies member often take the iterator_adaptor
argument by const reference. Doesn't this introduce uneccessary
tempories?
As in:
template <class IteratorAdaptor>
typename IteratorAdaptor::reference dereference(const
IteratorAdaptor& x) const
{ return *x.base(); }
Would mean get a copy of base (base() const is used) and dereference
that.
Thomas