| LambdaCase | Distribution.Simple | 
| Language | Distribution.Simple | 
| languageToFlags | Distribution.Simple.Compiler, Distribution.Simple | 
| last | Distribution.Compat.Prelude.Internal | 
| laterVersion | Distribution.Simple | 
| LaterVersionF | Distribution.Simple | 
| lcm | Distribution.Compat.Prelude.Internal | 
| lc_ann_id | Distribution.Backpack.LinkedComponent | 
| lc_cid | Distribution.Backpack.LinkedComponent | 
| lc_component | Distribution.Backpack.LinkedComponent | 
| lc_exe_deps | Distribution.Backpack.LinkedComponent | 
| lc_includes | Distribution.Backpack.LinkedComponent | 
| lc_insts | Distribution.Backpack.LinkedComponent | 
| lc_pkgid | Distribution.Backpack.LinkedComponent | 
| lc_public | Distribution.Backpack.LinkedComponent | 
| lc_shape | Distribution.Backpack.LinkedComponent | 
| lc_sig_includes | Distribution.Backpack.LinkedComponent | 
| lc_uid | Distribution.Backpack.LinkedComponent | 
| ldProgram | Distribution.Simple.Program.Builtin, Distribution.Simple.Program | 
| Left | Distribution.Compat.Prelude.Internal | 
| length | Distribution.Compat.Prelude.Internal | 
| lessVerbose | Distribution.Verbosity | 
| lex | Distribution.Compat.Prelude.Internal | 
| LexicalNegation | Distribution.Simple | 
| LFlags | Distribution.Simple.Command | 
| LGPL | Distribution.Make, Distribution.Simple | 
| LHC | Distribution.Simple.Compiler, Distribution.Simple | 
| libAbiHash |  | 
| 1 (Function) | Distribution.Simple.GHCJS | 
| 2 (Function) | Distribution.Simple.GHC | 
| LibComponentLocalBuildInfo | Distribution.Types.ComponentLocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| libCoverage | Distribution.Types.LocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| libdir | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| LibdirVar | Distribution.Simple.InstallDirs.Internal, Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| LiberalTypeSynonyms | Distribution.Simple | 
| libexecdir | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| libexecsubdir | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| LibNameVar | Distribution.Simple.InstallDirs.Internal, Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| libraryDynDirSupported | Distribution.Simple.Compiler, Distribution.Simple | 
| LibraryName | Distribution.Simple.LocalBuildInfo | 
| libraryVisibilitySupported | Distribution.Simple.Compiler, Distribution.Simple | 
| libsubdir | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| LibsubdirVar | Distribution.Simple.InstallDirs.Internal, Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| License | Distribution.Make, Distribution.Simple | 
| licenseFromSPDX | Distribution.Simple | 
| licenseToSPDX | Distribution.Simple | 
| liftM | Distribution.Compat.Prelude.Internal | 
| liftM2 | Distribution.Compat.Prelude.Internal | 
| liftOption | Distribution.Simple.Command | 
| liftOptionL | Distribution.Simple.Command | 
| LinearTypes | Distribution.Simple | 
| lines | Distribution.Compat.Prelude.Internal | 
| LinkedComponent |  | 
| 1 (Type/Class) | Distribution.Backpack.LinkedComponent | 
| 2 (Data Constructor) | Distribution.Backpack.LinkedComponent | 
| LinkedComponentMap | Distribution.Backpack.LinkedComponent | 
| list | Distribution.Simple.Program.HcPkg | 
| listDirectory | Distribution.Compat.Directory | 
| listInvocation | Distribution.Simple.Program.HcPkg | 
| listPackageSources | Distribution.Simple.SrcDist | 
| listPackageSourcesWithDie | Distribution.Simple.SrcDist | 
| listToMaybe | Distribution.Compat.Prelude.Internal | 
| listUnion | Distribution.Simple.Utils | 
| listUnionRight | Distribution.Simple.Utils | 
| LiteralFileNameGlobStar | Distribution.Simple.Glob | 
| LMainLibName | Distribution.Simple.LocalBuildInfo | 
| LocalBuildInfo |  | 
| 1 (Type/Class) | Distribution.Types.LocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| 2 (Data Constructor) | Distribution.Types.LocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| localBuildInfoFile | Distribution.Simple.Configure | 
| localCompatPackageKey | Distribution.Types.LocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| localComponentId | Distribution.Types.LocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| localPackage | Distribution.Types.LocalBuildInfo | 
| localPackageLog | Distribution.Simple.Test.Log | 
| localPkgDescr | Distribution.Types.LocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| localUnitId | Distribution.Types.LocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| locationPath | Distribution.Simple.Program.Types, Distribution.Simple.Program | 
| log | Distribution.Compat.Prelude.Internal | 
| logBase | Distribution.Compat.Prelude.Internal | 
| logFile | Distribution.Simple.Test.Log | 
| LogProgress | Distribution.Utils.LogProgress | 
| lookup | Distribution.Compat.Prelude.Internal | 
| lookupComponent | Distribution.Simple.LocalBuildInfo | 
| lookupComponentId | Distribution.Simple.PackageIndex | 
| lookupDependency | Distribution.Simple.PackageIndex | 
| lookupInternalDependency | Distribution.Simple.PackageIndex | 
| lookupKnownProgram | Distribution.Simple.Program.Db, Distribution.Simple.Program | 
| lookupPackageId | Distribution.Simple.PackageIndex | 
| lookupPackageName | Distribution.Simple.PackageIndex | 
| lookupProgram | Distribution.Simple.Program.Db, Distribution.Simple.Program | 
| lookupProgramVersion | Distribution.Simple.Program.Db, Distribution.Simple.Program | 
| lookupSourcePackageId | Distribution.Simple.PackageIndex | 
| lookupUnitId | Distribution.Simple.PackageIndex | 
| LowerBound |  | 
| 1 (Type/Class) | Distribution.Simple | 
| 2 (Data Constructor) | Distribution.Simple | 
| lowercase | Distribution.Simple.Utils | 
| LSubLibName | Distribution.Simple.LocalBuildInfo | 
| LT | Distribution.Compat.Prelude.Internal |