On Feb 1, 3:21=A0am, Stefano Crocco <stefano.cro... / alice.it> wrote:
> class Range
> =A0 def each
> =A0 =A0 current =3D @start
> =A0 =A0 while (current <=3D> @end) < 1
> =A0 =A0 =A0 yield current
> =A0 =A0 =A0 current =3D current.succ
> =A0 =A0 end
> =A0 end
> end

Your use of <=3D> is perplexing, given that anything Comparable would
have a nicer operator for this purpose.

--
-yossef