Re: custom allocator issue

From:
"Doug Harrison [MVP]" <dsh@mvps.org>
Newsgroups:
microsoft.public.vc.language
Date:
Mon, 27 Aug 2007 12:09:17 -0500
Message-ID:
<kr06d3tbicee0jgg76ukeu5977ki2qk8bo@4ax.com>
On Mon, 27 Aug 2007 09:00:00 -0700, ranin02 <ranin02@yahoo.com> wrote:

Thanks very much for the response. I got past that part, but now have
a puzzling error. I am seeing the following error

error C2664:
'CObjectPoolListAlloc<Ty,_Node>::CObjectPoolListAlloc(const
CObjectPoolListAlloc<Ty,_Node> &) throw()' : cannot convert parameter
1 from 'CObjectPoolListAlloc<Ty,_Node>' to 'const
CObjectPoolListAlloc<Ty,_Node> &'

And the error is actually being given within the STL list code here:
    _List_ptr(_Alloc _Al)
        : _List_nod<_Ty, _Alloc>(_Al), _Alptr(_Al)

Why on earth would it not be able to convert to a const ref? Note
that CObjectPoolListAlloc does not in fact define a copy constructor,
but defaults to the base class. This code compiled fine before the
upgrade and my attemp to implement Rebind. Please forgive me if this
is a stupid question.


Assuming it's not a bug, there may be some ambiguity the compiler is
reporting with a less-than-helpful error message. So I'd look for that.

--
Doug Harrison
Visual C++ MVP

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