| Key | Distribution.Compat.Graph |
| keys | Distribution.Compat.Graph |
| keysSet | Distribution.Compat.Graph |
| KindSignatures | Language.Haskell.Extension, Distribution.Simple |
| knownArches | Distribution.System |
| knownBenchmarkTypes | Distribution.Types.BenchmarkType, Distribution.PackageDescription |
| knownBuildTypes | Distribution.Types.BuildType, Distribution.PackageDescription |
| knownCompilerFlavors | Distribution.Compiler, Distribution.Simple.Compiler, Distribution.Simple |
| KnownExtension | Language.Haskell.Extension, Distribution.Simple |
| knownExtensions | Language.Haskell.Extension, Distribution.Simple |
| knownField | Distribution.FieldGrammar.Class, Distribution.FieldGrammar |
| knownForeignLibTypes | Distribution.Types.ForeignLibType |
| knownLanguages | Language.Haskell.Extension, Distribution.Simple |
| knownLicenses | Distribution.License, Distribution.Simple |
| knownOSs | Distribution.System |
| knownProfDetailLevels | Distribution.Simple.Compiler, Distribution.Simple |
| knownPrograms | Distribution.Simple.Program.Db, Distribution.Simple.Program |
| knownRepoTypes | Distribution.Types.SourceRepo, Distribution.PackageDescription |
| knownSuffixHandlers | Distribution.Simple.PreProcess |
| knownTestTypes | Distribution.Types.TestType, Distribution.PackageDescription |