[m-rev.] for review: implement arg_cc in Mercury

[Fergus Henderson]

On 02-Dec-2002, Peter Ross <pro at missioncriticalit.com> wrote:
> +++ NEWS	2 Dec 2002 11:24:24 -0000
> @@ -34,6 +34,15 @@
>    `is_nan_or_inf/1' to float.m.  These predicates are for use only on
>    systems which support IEEE floating point arithmetic.
>  
> +* The determinism of std_util__arg_cc has changed to cc_multi from cc_nondet.
> +  The success or failure of the argument lookup is now encoded in the
> +  new maybe_arg type.
> +
> +* The incorrect cc_nondet modes of the following predicates in
> +  deconstruct have been removed: arg.  cc_multi version of the
> +  predicates have been introduced where the success or failure of the
> +  predicate have been encoded into a maybe type.

"deconstruct" => "the `deconstruct' module"
"arg" => "arg/4".
"have been encoded" => "has been encoded"

Otherwise that looks OK.

-- 
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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