| haddockHTMLs |  | 
| 1 (Function) | Distribution.Types.InstalledPackageInfo, Distribution.InstalledPackageInfo | 
| 2 (Function) | Distribution.Types.InstalledPackageInfo.Lens | 
| haddockInterfaces |  | 
| 1 (Function) | Distribution.Types.InstalledPackageInfo, Distribution.InstalledPackageInfo | 
| 2 (Function) | Distribution.Types.InstalledPackageInfo.Lens | 
| HaLVM | Distribution.System | 
| hasBenchmarks | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| HasBuildInfo | Distribution.Types.BuildInfo.Lens, Distribution.Types.Lens | 
| HasBuildInfos | Distribution.Types.BuildInfo.Lens, Distribution.Types.Lens | 
| HasCommonStanzas |  | 
| 1 (Type/Class) | Distribution.CabalSpecVersion | 
| 2 (Data Constructor) | Distribution.CabalSpecVersion | 
| HasElif |  | 
| 1 (Type/Class) | Distribution.CabalSpecVersion | 
| 2 (Data Constructor) | Distribution.CabalSpecVersion | 
| hasExes | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| hasForeignLibs | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| HasGlobstar |  | 
| 1 (Type/Class) | Distribution.CabalSpecVersion | 
| 2 (Data Constructor) | Distribution.CabalSpecVersion | 
| hashModuleSubst | Distribution.Backpack | 
| hashStructure | Distribution.Utils.Structured | 
| hashToBase62 | Distribution.Utils.Base62 | 
| Haskell2010 | Language.Haskell.Extension | 
| Haskell98 | Language.Haskell.Extension | 
| HaskellReport | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| HaskellSuite | Distribution.Compiler | 
| hasLibs | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| hasLowerBound | Distribution.Types.VersionRange, Distribution.Version | 
| HasMungedPackageId | Distribution.Package | 
| hasPublicLib | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| hasTests | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| HasUnitId | Distribution.Package | 
| hasUpperBound | Distribution.Types.VersionRange, Distribution.Version | 
| HBC | Distribution.Compiler | 
| hcOptions | Distribution.Types.BuildInfo, Distribution.PackageDescription | 
| hcProfOptions | Distribution.Types.BuildInfo, Distribution.PackageDescription | 
| hcSharedOptions | Distribution.Types.BuildInfo, Distribution.PackageDescription | 
| hcStaticOptions | Distribution.Types.BuildInfo, Distribution.PackageDescription | 
| head | Distribution.Compat.Prelude | 
| Helium | Distribution.Compiler | 
| HereDocuments | Language.Haskell.Extension | 
| hexDigit | Distribution.Compat.CharParsing | 
| HexFloatLiterals | Language.Haskell.Extension | 
| hiddenField | Distribution.FieldGrammar.Class, Distribution.FieldGrammar | 
| hiddenModules |  | 
| 1 (Function) | Distribution.Types.InstalledPackageInfo, Distribution.InstalledPackageInfo | 
| 2 (Function) | Distribution.Types.InstalledPackageInfo.Lens | 
| HidingRenaming | Distribution.Types.ModuleRenaming, Distribution.PackageDescription | 
| Hippocratic_2_1 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| homepage |  | 
| 1 (Function) | Distribution.Types.InstalledPackageInfo, Distribution.InstalledPackageInfo | 
| 2 (Function) | Distribution.Types.InstalledPackageInfo.Lens | 
| 3 (Function) | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| 4 (Function) | Distribution.Types.PackageDescription.Lens, Distribution.Types.Lens | 
| HookedBuildInfo | Distribution.Types.HookedBuildInfo, Distribution.PackageDescription | 
| HPND | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| HPND_sell_variant | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| Hppa | Distribution.System | 
| HPUX | Distribution.System | 
| hsc2hsOptions |  | 
| 1 (Function) | Distribution.Types.BuildInfo, Distribution.PackageDescription | 
| 2 (Function) | Distribution.Types.BuildInfo.Lens, Distribution.Types.Lens | 
| hsLibraries |  | 
| 1 (Function) | Distribution.Types.InstalledPackageInfo, Distribution.InstalledPackageInfo | 
| 2 (Function) | Distribution.Types.InstalledPackageInfo.Lens | 
| hsSourceDirs |  | 
| 1 (Function) | Distribution.Types.BuildInfo, Distribution.PackageDescription | 
| 2 (Function) | Distribution.Types.BuildInfo.Lens, Distribution.Types.Lens | 
| HTMLTIDY | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| Hugs | Distribution.Compiler | 
| Hurd | Distribution.System | 
| hyloVersionRange | Distribution.Types.VersionRange.Internal, Distribution.Types.VersionRange, Distribution.Version |