[m-dev.] For review: iteration support added to std_util.m
Fergus Henderson
fjh at cs.mu.OZ.AU
Sat Jan 13 01:01:23 AEDT 2001
On 12-Jan-2001, Ralph Becket <rbeck at microsoft.com> wrote:
> > > + iterate(Lo, >=(Hi), plus(1), Fn, X).
> >
> > I was about to point out the bug in this code, until eventually
> > I realized that it was correct.
> > But the partially applied form of `>=' is confusing, IMHO.
> > I think it would be clearer to write
> >
> > iterate(Lo, (pred(Xi::in) is semidet :- Xi =< Hi), plus(1), Fn, X).
>
> Yes, we've had this discussion before. I'm happy to make that change if
> you think the original confusing.
Well, it confused me.
--
Fergus Henderson <fjh at cs.mu.oz.au> | "I have always known that the pursuit
| 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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