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[Bug c++/39405] std::shared_ptr barfs on incomplete template class that boost::shared_ptr accepts
- From: "d dot frey at gmx dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Mar 2009 12:23:09 -0000
- Subject: [Bug c++/39405] std::shared_ptr barfs on incomplete template class that boost::shared_ptr accepts
- References: <bug-39405-6959@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from d dot frey at gmx dot de 2009-03-13 12:23 -------
(In reply to comment #4)
> > The bug is in both 4.3.3 and 4.3.2, however it isn't in 4.3.0 on a
> > sparcv9-sun-solaris2.10 box with 64bits. Haven't got any 4.3.1 to try.
>
> Ok. I went through the change which went in *the library* between 4.3.0 and
> 4.3.2 and indeed, it seems extremely unlikely that the regression has been
> caused by a library change. Thus, it seems a C++ front-end change.
Are you sure? tr1_impl/type_traits has changes for is_function<T>, and this
seems to be part of the problem as it appears in the error message of this
bug's example.
--
d dot frey at gmx dot de changed:
What |Removed |Added
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CC| |d dot frey at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39405