[R6RS] eq?/eqv? on immutable pairs, records, etc.
sperber at informatik.uni-tuebingen.de
Thu Jun 14 03:33:53 EDT 2007
"R. Kent Dybvig" <dyb at cs.indiana.edu> writes:
> Systems that unbox must already handle cases where objects escape and in
> such cases either (a) avoid unboxing, (b) retain the original boxed object
> as well as the unboxed pieces, or (c) rebox at the point of escape.
I'm not really an expert on this, but I always thought option (c) was
fairly common among unboxing optimizations. For example, Caml's
(untyped) unboxing strategy, which seems quite effective, does this.
Cheers =8-} Mike
Friede, Völkerverständigung und überhaupt blabla
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