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
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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.