-
nr@eecs.harvard.edu authored
(Previously, ppr had tried to make the zipper representation look as much like the ListGraph representation as possible. This decision was unhelpful for debugging, so although the old code has been retained, the new default is to tell it like it is. It may be possible to retire PprCmmZ one day, although it may be desirable to retain it as the internal form becomes less readable.
e8b6200f