map -is:exact -package:basement -package:incipit-base -package:imports -package:hedgehog -package:bytestring -package:case-insensitive -package:foldl package:ghc is:module -is:exact

The assignment of virtual registers to stack slots
RoughMap is an approximate finite map data structure keyed on [RoughMatchTc]. This is useful when keying maps on lists of Types (e.g. an instance head).