[m-dev.] diff: accurate gc typeinfo variable bug.
Fergus Henderson
fjh at cs.mu.oz.au
Sun May 11 20:50:52 AEST 1997
Tyson Richard DOWD, you wrote:
>
> Fix a bug in compilation in accurate GC grades.
>
> compiler/polymorphism.m:
> Add any introduced typeinfo variables to the typevar map.
> Without this unbound type variables won't not occur in the
> typevar map, and the liveness calculations won't be able to
> make sure the typeinfos for the unbound type variables are
> kept live when they should be. (that is, the map lookups would
> fail looking in the typevar map).
That looks fine.
--
Fergus Henderson <fjh at cs.mu.oz.au> | "I have always known that the pursuit
WWW: <http://www.cs.mu.oz.au/~fjh> | of excellence is a lethal habit"
PGP: finger fjh at 128.250.37.3 | -- the last words of T. S. Garp.
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