[R6RS] Re: Zapping SET-CAR! & SET-CDR!

R. Kent Dybvig dyb
Wed Oct 20 15:42:18 EDT 2004

> > Kent> Thus, having some mutable and some immutable pairs holds no attraction
> > Kent> for me.

> > I would think a GC could do quite a bit with immutable pairs, no?

> Depending on the collector, there could certainly be some savings,
> but not, in my view, enough to offset the added complexity.

That is to say the added complexity of having both mutable and immutable


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