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immutability

Name: Anonymous 2011-12-29 20:17

Is there a benefit to immutable data structures like in Clojure and erlang? What does it do for you versus just not mutating mutable objects?

Name: Anonymous 2011-12-29 20:50

>>8
Then again, it's better not to do that for ALL cons pairs since that would just be a waste of space.

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