From: Vladimir Prus (ghost_at_[hidden])
Date: 2003-12-16 07:02:42
Angus Leeming wrote:
> I cannot compile a (trivial) file containing just:
> #include <boost/graph/graph_traits.hpp>
> against current the anon-cvs version of boost cvs.
> (Does it still lag the real repository?)
> The error:
> In file included from
> /home/aleem/boost/cvs/boost/graph/graph_traits.hpp:32, from
> /home/aleem/boost/cvs/boost/pending/ct_if.hpp:26: error: conflicting types
> for `struct boost::true_type'
> suggests that the BGL is lagging behind changes made to the
> Type Traits library.
> Commenting out the line:
> #include <boost/pending/ct_if.hpp>
> allows compilation to proceed, but I am unsure what
> repercussions this will have.
Since adjacency_list.hpp includes ct_if.hpp too, and makes use of it, I'm
pretty sure it is broken in the same way -- which means all the BGL is
Maybe, it's the right time to switch from ct_if.hpp to MPL? The attached patch
does that and fixes all tests. Or course, the change may be considered to
large before release. Opinions?
Agh.. and deprecation of compose-* has independently broken
transvitive_closure -- which I gonna fix.
And besides, would anyone mind if I add BGL to regression tests?
Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk