Re: [Boost-users] [fusion/tr1] Include path problem?

From: John Maddock (john_at_[hidden])
Date: 2007-07-22 13:21:29

I can reproduce with VC8, I see:

c:\data\boost\develop\boost\boost\fusion\iterator\next.hpp(50) : error 
C2039: 'tag_of' : is not a member of 'boost::fusion::detail'
c:\data\boost\develop\boost\boost\fusion\iterator\next.hpp(52) : see 
reference to class template instantiation 
'boost::fusion::result_of::next<Iterator>' being compiled
c:\data\boost\develop\boost\boost\fusion\iterator\next.hpp(50) : error 
C2146: syntax error : missing ',' before identifier 'tag_of'
c:\data\boost\develop\boost\boost\fusion\iterator\next.hpp(50) : error 
C2065: 'tag_of' : undeclared identifier
c:\data\boost\develop\boost\boost\fusion\iterator\next.hpp(50) : error 
C2977: 'boost::fusion::extension::next_impl' : too many template arguments
c:\data\boost\develop\boost\boost\fusion\iterator\next.hpp(24) : see 
declaration of 'boost::fusion::extension::next_impl'

and so on.  The boost-root/boost/tr1/tr1 directory should be the *first* 
include, and boost-root/ the second.

As before, including <utility> before the fusion header fixes the errors.

John.