12 May
2021
12 May
'21
5:57 p.m.
On Wed, May 12, 2021 at 10:52:56AM -0700, Sandy Maguire wrote:
Found myself puzzled the other day when I wanted an (Enum a, Enum b) => Enum (a, b) instance, and was distraught that it didn't exist.
I have also experienced this. Please see https://mail.haskell.org/pipermail/haskell-cafe/2018-June/129213.html I can't actually remember what the outcome of that thread was, but you may find it enlightening to read through it.