Re: Problem understanding 'boost::intrusive::list_member_hook<>'

From: John Emmas (john_at_[hidden])
Date: 2021-09-12 07:26:37

On 11/09/2021 14:59, John Emmas wrote:
>
> this seemingly minor change:-
>
>     #include <boost/intrusive/list.hpp>
>     class __declspec(dllexport) Point : public 
> boost::intrusive::list_base_hook<> {
> };
>
> will immediately invoke this compile-time assertion:- 
> "BOOST_STATIC_ASSERT(( (int)hooktags::link_mode == (int)auto_unlink 
> ));" - i.e. the message I reported earlier...
>
> So (presumably ?) 'boost::intrusive::list_base_hook<>' can't be used 
> in a class that'll get exported from a DLL?
>

Just wondering if anyone can reproduce this?  Today I've tried 3 x 
different revisions of libboost:- 1.77, 1.74 and 1.71 - but they all 
give me the same assertion message.  So maybe it's an intentional 
limitation?

John