[mercury-users] Higher-order semideterminism in discriminated unions

Fergus Henderson fjh at cs.mu.OZ.AU
Sun Aug 31 20:07:01 AEST 2003


On 26-Aug-2003, Andr? Platzer <api at gmx.de> wrote:
> P.S. By the way, what's the difference between the following two
> 
>    :- inst store_semidet1 ---> store(func(in) = out is semidet).
>    :- inst store_semidet2 == bound(store(func(in) = out is semidet)).

Nothing; the former is just syntactic sugar for the latter.

-- 
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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