[mercury-users] partially instantiated data structures

Peter Ross petdr at cs.mu.OZ.AU
Fri Jul 16 12:28:24 AEST 1999

On 15-Jul-1999, James Cussens <jc at cs.york.ac.uk> wrote:
> What's the state of play on partially instantiated data structures in
> Mercury? Logic programming without them isn't nice.
We have an experimental version of the compiler which implements
definate aliasing (required for partially instantiated data structures).

However it has some performance problems (takes a few hours to compile
modules with large disjunctions in them).  This version of the compiler
is regularly synced up with the main branch of the compiler.

I am not sure when the problems will be solved.

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