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    Subject: Re: Template problem
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> --- Begin Message ---
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> Subject: 
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> Re: Template problem
>
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>
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> Date: 
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> Tue, 03 Jul 2007 17:58:50 +0200
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> User-agent: 
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> KNode/0.10.5
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>
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>
>  address@hidden wrote:
> > Hello,
> > 
> >>  address@hidden wrote:
> >> >     __gnu_cxx::hash_set< PointerTemplate*, pointerHashFunction,
> >> > pointerEquality, std::allocator< PointerTemplate* > >::iterator
> >> > hash_setIterator;
> >>
> >> You need typename in front of this, it is a dependent type.
> > 
> > It works now! Thank you very much!
> > 
> > But could you explain to me the difference between the declaration of
> > the hash set and the declaration of its iterator?
>
> The iterator is a member of the hash_set.
>
> > It seems to me, that both are dependent times or none of them, since the
> > declaration is so similar!
>
> No. The compiler knows that hash_set is a class template, and thus
> hash_set<...> must be a type. But it cannot possibly know which members it
> contains, because that depends on the template parameters, and the exact
> template parameters is not known.
>
> -- 
> rbh
>
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