Re: [Boost-users] [fusion] transform and transform_view

Try:

fusion::result_of::transform< vector_type const, operation >::type tv2 = fusion::transform( v , operation() );

Notice the const. As of now, Fusion many algos accept only const sequences. There's a rationale why: Fusion algos are basically non-mutating and returns views. Anyway, I intend to relax this restriction and accept non-const sequences soon.

Regards,

Thank you, it works. Is there a simple way to do a non-lazy transform?