[m-dev.] Foreign type compare and unification

Fergus Henderson fjh at cs.mu.OZ.AU
Sat May 11 15:17:59 AEST 2002


On 10-May-2002, Peter Ross <pro at missioncriticalit.com> wrote:
> I have been thinking about treating foreign types like the c_pointer type
> for their RTTI and comparision and unification predicates, ie a foreign type
> in the compiler will be treated as if it was an equivalence type where the
> RHS of the equivalence is c_pointer.

That seems reasonable.
After all c_pointer is really just the old way of defining foreign types.

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
The University of Melbourne         |  of excellence is a lethal habit"
WWW: <http://www.cs.mu.oz.au/~fjh>  |     -- the last words of T. S. Garp.
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