map -package:containers -package:bytestring -package:incipit-base -package:foldl -package:integration -is:exact -package:invertible -package:basement package:ghc is:module

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).