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Hi,
On Thu, 27 Nov 2014 17:56:45 -0500, John Cowan <cowan@xxxxxxxxxxxxxxxx> wrote:
> There is a new version of SRFI 113, Sets and Bags, at my staging site:
> <http://www.ccil.org/~cowan/temp/srfi-113.html>. This implements some
> of the corrections from the Last^3 call that for whatever reason didn't
> make it in to the last published version, notably the exclusion of
> Cartesian product and powerset.
Seems a missing "set1" in the first example, i.e.,
(let* ((set1 (set 'a 'b 'c)) ; set1 = {a,b,c}.
(set2 (set-adjoin! 'd))) ; Add d to {a,b,c}.
set1) ; Could be either {a,b,c} or {a,b,c,d}.
should be:
(let* ((set1 (set 'a 'b 'c)) ; set1 = {a,b,c}.
(set2 (set-adjoin! set1 'd))) ; Add d to {a,b,c}.
set1) ; Could be either {a,b,c} or {a,b,c,d}.
Cheers,
-- Takeshi Abe