[mercury-users] Hints on Optimisation

Ralph Becket rbeck at microsoft.com
Fri Oct 8 19:50:05 AEST 1999


> If there is only a single constructor with a single field, then the
> compiler will not use a boxed representation.  But apart from that,
> the compiler currently does not do any unboxing optimizations as such.

Are there any plans to add this sort of optimisation (as opposed to `maybe,
at some point in the unplanned future')?

This kind of optimisation seems aimed at singly-threaded objects, so can
I assume that once nested unique modes get sorted out this will become
less of a problem, thanks to update-in-place?


Ralph
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