[m-dev.] for review: bug fix for multiparameter typeclasses

David Glen JEFFERY dgj at students.cs.mu.oz.au
Fri Oct 13 16:58:12 AEDT 2000


I think I typed my log message too quickly.

On 13-Oct-2000, David Glen JEFFERY <dgj at students.cs.mu.oz.au> wrote:
> 
> compiler/typecheck.m:
> 	When searching the superclass relation, utilise the fact that any
> 	new variables that are introduced (eg. by moving a single parameter

s/moving a/moving from a/

> 	superclass to a multi parameter subclass) are effectively universally
> 	quantified; they may be found to any other type (or type variable)

s/found/bound/


dgj
-- 
David Jeffery (dgj at cs.mu.oz.au) | If your thesis is utterly vacuous
PhD student,                    | Use first-order predicate calculus.
Dept. of Comp. Sci. & Soft. Eng.|     With sufficient formality
The University of Melbourne     |     The sheerist banality
Australia                       | Will be hailed by the critics: "Miraculous!"
                                |     -- Anon.
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