On Jan 17, 2010, at 6:57 PM, Nicolas Cellier wrote:
> But if you really have time to pick an immutability bit in Newspeak,
> we don't have to care anymore.
>
Hmm... the code below should even work with immutable strings. I *never* touch
the string! I do not even manipulate the literal array via #at:put:...
I just become the pointer to an Array generated with {}, which would not
be immutable...
So I wonder if the immutability solved the problem. (immutable literals
do solve many other bugs when the object itself gets modified...).
>> strange
>> 'hello world' isString ifTrue: ['hello world' become: {0}].
>> 'hello world' at: 1 put: ('hello world' at:1) + 1 .
>> ^'hello world' at: 1.
Marcus
--
Marcus Denker -- http://www.marcusdenker.de
INRIA Lille -- Nord Europe. Team RMoD.
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