[julia-users] Re: How should I structure my code?

[Justas _]

I totally agree that it is good to pass variable M to compute(). But to do 
that, I need to pass M to computeSomething(), which does not use M at all, 
and then pass it down to compute. I think it is the best to use Type and 
pass it as a holder of M and param.

Also I tried this
  export foo
  function foo(f)
    function bar(b)
      return b * 2
    end

    return f
  end


and I could not access bar(). Is this snippet correct?