On Tue, 8 May 2018, Ivan Lazar Miljenovic wrote: > On 8 May 2018 at 15:26, Gershom B <gershomb at gmail.com> wrote: > >> Good point — while we’re at it, we should add the Enum instances as well :-) > > In that case... when do you switch over from Left to Right? I guess when Left maxBound is reached. :-)