On Mon, 07 Dec 2009 06:53:38 -0500, Rich Hickey <richhic...@gmail.com>  
wrote:

> Yes, methods are not really functions. Thinking about them as closures
> over the object is a good way to go - you can see that analogy in play
> when you consider recur, which works with these methods, but could not
> rebind 'this'. The recur case sealed the deal in the decision not to
> include 'this' in the argument lists.

I had a quick play with protocols, and the biggest problem I had getting  
started was realising that the signature of a method definition in  
defprotocol was different to the signature required to implement the same  
method in deftype.  FWIW, I found it very non-intuitive.

--
Hugo Duncan

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