map -package:containers -package:base-compat -package:insert-ordered-containers -package:case-insensitive -package:imports -package:Cabal-syntax 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).