[Boost-bugs] [Boost C++ Libraries] #2990: boost::python::detail::caller implementation should use mpl::deref while fiddling with the signature sequence

Subject: [Boost-bugs] [Boost C++ Libraries] #2990: boost::python::detail::caller implementation should use mpl::deref while fiddling with the signature sequence
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-05-05 05:37:14

#2990: boost::python::detail::caller implementation should use mpl::deref while
fiddling with the signature sequence
------------------------------------------------+---------------------------
 Reporter:  LiJie Wong <lycheewlj_at_[hidden]>  |       Owner:  dave   
     Type:  Bugs                                |      Status:  new    
Milestone:  Boost 1.39.0                        |   Component:  Python 
  Version:  Boost 1.38.0                        |    Severity:  Problem
 Keywords:                                      |  
------------------------------------------------+---------------------------
 In boost/python/detail/caller.hpp, to get at the various elements of the
 call signature sequence, the code directly uses Sig_iterator::type to
 access the element. This has a side effect of not allowing mpl::list to be
 used as the sequence, even though it is an MPL front extensible sequence
 (stated as required for the signature argument of, say, make_function).

 The solution is to use mpl::deref<Sig_iterator>::type instead of
 Sig_iterator::type.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/2990>
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