[boost] [fusion] Problem in cvs head version of tuples?

From: John Maddock (john_at_[hidden])
Date: 2007-05-24 11:30:16

I'm getting errors from fusion in cvs HEAD that I don't see if I use the 
1.34 release, only with gcc-3.4 though, not with msvc:

In file included from 
c:/data/boost/develop/boost/boost/fusion/sequence/adapted/struct.hpp:11,
                 from 
c:/data/boost/develop/boost/boost/fusion/sequence/adapted/std_pair.hpp:12,
                 from c:/data/boost/develop/boost/boost/tr1/tuple.hpp:51,
                 from ../../../boost/math/tools/roots.hpp:13,
                 from 
../../../boost/math/special_functions/detail/igamma_inverse.hpp:11,
                 from ../../../boost/math/special_functions/gamma.hpp:1785,
                 from ../../../boost/math/special_functions/erf.hpp:11,
                 from ../../../boost/math/distributions/normal.hpp:16,
                 from test_dist_overloads.cpp:24:
c:/data/boost/develop/boost/boost/fusion/sequence/adapted/struct/extension.hpp:
In static member function `static typename boost::add_const<typename 
boost::fusion::extension::struct_assoc_member<Struct, Key>::type>::type& 
boost::fusion::extension::struct_assoc_member<const Struct, Key>::call(const 
Struct&)':
c:/data/boost/develop/boost/boost/fusion/sequence/adapted/struct/extension.hpp:59: 
error: type/value mismatch at argument 2 in template parameter list for 
`template<class Struct, int N> struct 
boost::fusion::extension::struct_member'
c:/data/boost/develop/boost/boost/fusion/sequence/adapted/struct/extension.hpp:59: 
error:   expected a constant of type `int', got `Key'
c:/data/boost/develop/boost/boost/fusion/sequence/adapted/struct/extension.hpp:59: 
error: `call' is not a member of `<declaration error>'

Anyone any ideas?

Thanks, John.