map -package:base -is:exact -is:exact -package:case-insensitive -package:aeson -package:unordered-containers package:ghc is:module -is:exact -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).