Re: first class ':'

[Mark Hamburg <mark@...>]

Here's a subtlety regard method currying: Does obj:method ==  
obj:method -- i.e., do the results of currying get cached? I'm  
inclined to say no because it would considerably complicate the  
implementation, but then I wonder about how to enable it for cases  
where it's needed. Here is a use case for caching:

	observed:addObserver( observer:callback )
	... later ...
	observed:removeObserver( observer:callback )

Mark