Re: [boost] [smart_ptr] enable_shared_from_this enhancement (patch)

From: Frank Mori Hess (frank.hess_at_[hidden])
Date: 2008-03-19 16:10:46

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On Wednesday 19 March 2008 15:17 pm, Peter Dimov wrote:
> Frank Mori Hess:
> > Here's a proof-of-concept patch to svn trunk for
> > enable_shared_from_this.hpp
> > and shared_ptr.hpp.
>
> +      _internal_shared_this(static_cast<T*>(this),
> &_internal_shared_this_deleter, detail::ignore_shared_from_this_tag()),
>
> Does this pass shared_from_this_test?

The first version I posted to the mailing list does not.  The version I put in 
trac does (it does a lazy dynamic_cast).  I've made some more changes today, 
and my local version passes the get_deleter_test (modified to run with either 
the old X class or a new Y class derived from enable_shared_from_this).  I'll 
put an updated patch with what I have now in trac sometime in the next hour.

- -- 
Frank
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