[julia-users] Can't Define New Functors Using Numeric Extensions 0.6.2 in Julia 0.3.3

[Ivar Nesje]

Please don't double post your questions without linking between them. It's 
really annoying to answer a question, just to find out that it was answered 1 
hour ago another place.

 https://github.com/lindahua/NumericExtensions.jl/issues/49