From: Sebastian Hungerecker <sepp2k@...>
Date: 2007-12-28T00:55:01+09:00
Subject: Re: Add Array#first= and Array#last= to std lib

George wrote:
> What would you expect this to do?
>
>   [].last = 1

The same thing as "[][-1] = 1", I'd imagine.
The problem I'm seeing would be this: If you allow arr.last = x, you'd also 
have to allow arr.last(n) = x if you want to be consistent, but that's not 
syntactically possible.


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