Refactor TyCon
This MR refactors TyCon a bit, to put the common parts in a top-level record (#22458 item 1)
Common operations like getUnique
or tyConTyVars
do a lot less branching.
Edited by Simon Peyton Jones
This MR refactors TyCon a bit, to put the common parts in a top-level record (#22458 item 1)
Common operations like getUnique
or tyConTyVars
do a lot less branching.