Re: [boost] [ptr_container] is Readable?

From: Thorsten Ottosen (thorsten.ottosen_at_[hidden])
Date: 2006-10-23 04:19:31

Shunsuke Sogame wrote:
> Hi,
> 
> 
> If a pointer container holds noncopyable objects,
> the iterators seem not to meet ReadableIteratorConcept
> whose 'value_type' must be CopyConstructible?

> 
> Anything wrong..?

Hm. I don't know.

It seems counter-intuitive that a non-copyable type must be copyable.

OTOH, for ptr_vector<T>, ptr_vector<T>::iterator's value_type is T (see 
detail/void_ptr_iterator.hpp).

Maybe this should be changed to T*?

-Thorsten