Re: [boost] [mpl] gcc problem with include order dependency

16 Sep 2004


      Jonathan Wakely writes:
...
On Wed, Sep 15, 2004 at 12:28:08PM -0400, Hugo Duncan wrote:
...
Aleksey,
With
   gcc (GCC) 3.3.3 (cygwin special)
there is a include order dependency. Including boost/bind.hpp before
boost/mpl/transform.hpp causes a compile error
type named `type' in `struct
   boost::mpl::apply_wrap2<boost::mpl::push_front<mpl_::na, mpl_::na>,
   mpl_::arg<1>, wrapper<mpl_::arg<2> > >'
I have not been able to test with other gcc versions.
With GCC 3.3.3 I get errors about _1 and _2 being ambiguous from the
following testcase:
#include <boost/bind.hpp>
#include <boost/mpl/transform.hpp>
(yes, that's it)
Thanks, Jonathan, this was helpful!

--
Aleksey Gurtovoy
MetaCommunications Engineering