On Fri, Feb 24, 2006 at 04:52:41PM +0100, Alessandro Baretta wrote:
> I am very fond of the following "duality" operator.
> 
> let (++) x f = f x
> 
> I use to write complex computations legibly: instead of
> > h(g(f(x)))
> I write
> > x ++ f ++ g ++ h
> 
> What is the impact of the this programming style on execution performance?

>From a GC point of view, this is better than the alternative of
splitting up the calls into separate let bindings.  It's used in
the OCaml sources to make some long call-chains look nicer.


To reference the original post...
http://caml.inria.fr/pub/ml-archives/caml-list/2003/09/825011113899cde2b1b96cf7fc7a0f7b.en.html

-- 
Anil Madhavapeddy                                 http://anil.recoil.org
University of Cambridge                          http://www.cl.cam.ac.uk