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Yes, that's the idea. ArrayLists don't work well at all if you want persistent data structures as your language's default. Also arrays are less sensible for p
by theseoafs 12y ago
Yes, that's the idea. ArrayLists don't work well at all if you want persistent data structures as your language's default. Also arrays are less sensible for pattern-matching. (Note that most functional languages offer normal stateful arrays as an option, if they're necessary; interestingly, Erlang does not.)