From: Gennadiy E. Rozental (rogeeff_at_[hidden])
Date: 2001-10-17 17:42:50
Hi,
I think it would be more portable if we rewrite token_iterator_base
copy constructor following way:
template<class T>
token_iterator_base(const token_iterator_base<T>& other)
:p_(other.p_.first,other.p_.second),valid_(other.valid_){}
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now implementation do not rely on presence of templeted copy
constructors in std::pair.
Gennadiy.