[m-dev.] for review: Accurate garbage collection.

[Peter Schachte]

> An initial implementation of the accurate garbage collector.
>
> library/builtin.m:
> library/mercury_builtin.m:
> library/std_util.m:
> runtime/mercury_tabling.h:
> 	Deep copy terms using the address of the value instead of
> 	just the value.

Does this mean that deep copy now preserves sharing?  Either way, you should
probably mention that here.


-Peter Schachte               | Certainly there are things in life that
mailto:pets at cs.mu.OZ.AU       | money can't buy, but it's very funny -- Did
http://www.cs.mu.oz.au/~pets/ | you ever try buying them without money?
PGP: finger pets at 128.250.37.3 |     -- Ogden Nash