map -package:containers -package:bytestring -package:monoidal-containers -package:imports -package:charset -package:aeson -package:hedgehog -package:basement -package:base-prelude 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).