Merge pull request #4067 from Ericson2314/dep-types

Cabal/Cabal.cabal

Cabal/Distribution/Backpack/ComponentsGraph.hs

Cabal/Distribution/Backpack/ConfiguredComponent.hs

Cabal/Distribution/InstalledPackageInfo.hs

Cabal/Distribution/Package.hs

Cabal/Distribution/Package/TextClass.hs

Cabal/Distribution/PackageDescription/Parse.hs

Cabal/Distribution/PackageDescription/Parsec/FieldDescr.hs

Cabal/Distribution/ParseUtils.hs

Cabal/Distribution/Parsec/Class.hs

Cabal/Distribution/Simple/Build.hs

Cabal/Distribution/Simple/Configure.hs

Cabal/Distribution/Simple/Setup.hs

Cabal/Distribution/Types/BuildInfo.hs

cabal-install/Distribution/Client/PackageHash.hs

cabal-install/Distribution/Client/ProjectPlanning.hs

cabal-install/Distribution/Client/ProjectPlanning/Types.hs

cabal-install/Distribution/Client/World.hs

cabal-install/Distribution/Solver/Modular/Assignment.hs

cabal-install/Distribution/Solver/Modular/Dependency.hs