Re: [boost] [ptr_container] iterators bug

From: Thorsten Ottosen (nesotto_at_[hidden])
Date: 2005-06-14 14:31:55

"Alexey Bakhvalov" <bakhvalov_at_[hidden]> wrote in message 
news:d8l314$p0h$1_at_sea.gmane.org...
| Btw, I get similar error if I try to subtract iterator from const_iterator
| (or vice versa).
| Example:
|
| typedef boost::ptr_vector<char> TContainer;
| TContainer some_vector;
| TContainer::const_iterator it1 = some_vector.begin();
| TContainer::iterator it2 = some_vector.begin();
| size_t diff = it1 - it2;
|
| It seems that there is a problem with all binary operators that take
| iterators as operands.

ah yes. I haven't got time to look in the standard, but must iterator and 
const_iterator be
completely interchangable?

-Thorsten