Re: [boost] [serialization][1.36] ktmap containsextended_type_infowith m_key == 0

From: Robert Ramey (ramey_at_[hidden])
Date: 2008-03-29 23:59:26

Felipe Magno de Almeida wrote:
> On Sat, Mar 29, 2008 at 11:36 PM, Robert Ramey <ramey_at_[hidden]> wrote:
>>>>  None are one of my types, there are shared_ptr_1_32 with m_key ==
>>>> 0
>>  >> and others.
>>
>>  The system for type registration has been improved to make the
>>  library truely thread-safe and DLL compatible.  Sounds like there
>>  is an oversight that needs to be fixed. If you can make a small
>>  example and indicate which compiler you're using I would like to
>> see it.
>
> Hi Robert, I didn't make an example yet. I'm using msvc-7.1 SP1.
> I was able to narrow down the issue for when multiple registrations
> are done for the same type.
> Is it supported? The multiple registration comes from the same DLL.

Hmmm - I don't this should ever occur.  That is I would expect one
module to invoke no more than one "registration" record as its a
singleton.  Multiple registration records could occur from having
code for the same type in multiple DLLS or in a DLL along
with the main module.   As each module is unloaded, registrations
added the module should be deleted.  Perhaps there is something
out of whack here

Robert Ramey

So I would
>
>>  Robert Ramey
>
> Thanks,