| hAccept | Network.HTTP.StackClient | 
| HackageCreds | Stack.Upload | 
| HackageSecurity |   | 
| 1 (Type/Class) | Stack.Types.PackageIndex | 
| 2 (Data Constructor) | Stack.Types.PackageIndex | 
| Haddock | Stack.Types.Config.Build, Stack.Types.Config | 
| haddockExeName | Stack.Types.Compiler | 
| HaddockOpts |   | 
| 1 (Type/Class) | Stack.Types.Config.Build, Stack.Types.Config | 
| 2 (Data Constructor) | Stack.Types.Config.Build, Stack.Types.Config | 
| haddockOptsFromMonoid | Stack.Config.Build | 
| HaddockOptsMonoid |   | 
| 1 (Type/Class) | Stack.Types.Config.Build, Stack.Types.Config | 
| 2 (Data Constructor) | Stack.Types.Config.Build, Stack.Types.Config | 
| haddockOptsParser | Stack.Options.HaddockParser | 
| Handle | Stack.Prelude | 
| handle | Stack.Prelude | 
| handleAny | Stack.Prelude | 
| handleAnyDeep | Stack.Prelude | 
| handleDeep | Stack.Prelude | 
| handleIO | Stack.Prelude | 
| handleJust | Stack.Prelude | 
| Handler |   | 
| 1 (Data Constructor) | Stack.Prelude | 
| 2 (Type/Class) | Stack.Prelude | 
| hang | Text.PrettyPrint.Leijen.Extended, Stack.PrettyPrint | 
| HasAnsiAnn | Text.PrettyPrint.Leijen.Extended, Stack.PrettyPrint | 
| HasBuildConfig | Stack.Types.Config | 
| HasCabalLoader | Stack.PackageIndex | 
| HasCallStack | Stack.Prelude | 
| HasConfig | Stack.Types.Config | 
| HasEnvConfig | Stack.Types.Config | 
| HasGHCVariant | Stack.Types.Config | 
| Hashable | Stack.Prelude | 
| HashCheck |   | 
| 1 (Type/Class) | Network.HTTP.Download.Verified, Network.HTTP.Download | 
| 2 (Data Constructor) | Network.HTTP.Download.Verified, Network.HTTP.Download | 
| hashCheckAlgorithm | Network.HTTP.Download.Verified, Network.HTTP.Download | 
| hashCheckHexDigest | Network.HTTP.Download.Verified, Network.HTTP.Download | 
| HashMap | Stack.Prelude | 
| HashSet | Stack.Prelude | 
| haskellModuleExts | Stack.Constants | 
| HasLibraries | Stack.Types.Package | 
| HasLogFunc | Stack.Prelude | 
| HasPlatform | Stack.Types.Config | 
| HasRunner | Stack.Types.Runner | 
| HasStateRef | Stack.Prelude | 
| HasWriteRef | Stack.Prelude | 
| hCacheControl | Network.HTTP.StackClient | 
| hcat | Text.PrettyPrint.Leijen.Extended, Stack.PrettyPrint | 
| hClose | Stack.Prelude | 
| hContentLength | Network.HTTP.StackClient | 
| hContentMD5 | Network.HTTP.StackClient | 
| hDisplayAnsi | Text.PrettyPrint.Leijen.Extended | 
| Header | Network.HTTP.StackClient | 
| HeaderName | Network.HTTP.StackClient | 
| hFileSize | Stack.Prelude | 
| hFlush | Stack.Prelude | 
| hGetBuffering | Stack.Prelude | 
| hGetEcho | Stack.Prelude | 
| hideMods | Stack.Options.Utils | 
| hIsClosed | Stack.Prelude | 
| hIsEOF | Stack.Prelude | 
| hIsOpen | Stack.Prelude | 
| hIsReadable | Stack.Prelude | 
| hIsSeekable | Stack.Prelude | 
| hIsTerminalDevice | Stack.Prelude | 
| hIsTerminalDeviceOrMinTTY | Stack.Prelude | 
| hIsWritable | Stack.Prelude | 
| hoAdditionalArgs | Stack.Types.Config.Build, Stack.Types.Config | 
| hoMonoidAdditionalArgs | Stack.Types.Config.Build, Stack.Types.Config | 
| hoogleCmd | Stack.Hoogle | 
| hoogleDatabasePath | Stack.Types.Config | 
| hoogleRoot | Stack.Types.Config | 
| HostStackTooOldException | Stack.Types.Docker, Stack.Docker | 
| HpackBundled | Stack.Types.Config | 
| HpackCommand | Stack.Types.Config | 
| HpackExecutable | Stack.Types.Config | 
| hpcDirFromDir | Stack.Constants.Config | 
| hpcRelativeDir | Stack.Constants.Config | 
| hpcReportDir | Stack.Types.Config | 
| HpcReportOpts |   | 
| 1 (Type/Class) | Stack.Coverage | 
| 2 (Data Constructor) | Stack.Coverage | 
| hpcReportOptsParser | Stack.Options.HpcReportParser | 
| hPutBuilder | Stack.Prelude | 
| hRange | Network.HTTP.StackClient | 
| hReady | Stack.Prelude | 
| hroptsAll | Stack.Coverage | 
| hroptsDestDir | Stack.Coverage | 
| hroptsInputs | Stack.Coverage | 
| hroptsOpenBrowser | Stack.Coverage | 
| hSeek | Stack.Prelude | 
| hsep | Text.PrettyPrint.Leijen.Extended, Stack.PrettyPrint | 
| hSetBuffering | Stack.Prelude | 
| hSetEcho | Stack.Prelude | 
| hSetFileSize | Stack.Prelude | 
| hsKeyIds | Stack.Types.PackageIndex | 
| hsKeyThreshold | Stack.Types.PackageIndex | 
| HSPackageDownload |   | 
| 1 (Type/Class) | Stack.Types.PackageIndex | 
| 2 (Data Constructor) | Stack.Types.PackageIndex | 
| hTell | Stack.Prelude | 
| HttpException | Network.HTTP.StackClient | 
| HttpExceptionContent | Network.HTTP.StackClient | 
| HttpExceptionRequest | Network.HTTP.StackClient | 
| httpJSON | Network.HTTP.StackClient, Network.HTTP.Download | 
| httpLBS | Network.HTTP.StackClient, Network.HTTP.Download | 
| httpLbs | Network.HTTP.StackClient, Network.HTTP.Download | 
| httpNoBody | Network.HTTP.StackClient | 
| httpSink | Network.HTTP.StackClient | 
| hWaitForInput | Stack.Prelude |