| tab | Distribution.Compat.CharParsing | 
| tags | Distribution.TestSuite | 
| tail | Distribution.Compat.Prelude.Internal | 
| take | Distribution.Compat.Prelude.Internal | 
| takeFields | Distribution.FieldGrammar | 
| takeWhile | Distribution.Compat.Prelude.Internal | 
| takeWhileEndLE | Distribution.Utils.Generic, Distribution.Simple.Utils | 
| tan | Distribution.Compat.Prelude.Internal | 
| tanh | Distribution.Compat.Prelude.Internal | 
| TAPR_OHL_1_0 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| targetBuildDepends |  | 
| 1 (Function) | Distribution.Types.BuildInfo, Distribution.PackageDescription | 
| 2 (Function) | Distribution.Types.BuildInfo.Lens, Distribution.Types.Lens | 
| targetCLBI | Distribution.Types.TargetInfo | 
| targetComponent | Distribution.Types.TargetInfo | 
| TargetInfo |  | 
| 1 (Type/Class) | Distribution.Types.TargetInfo | 
| 2 (Data Constructor) | Distribution.Types.TargetInfo | 
| tarProgram | Distribution.Simple.Program.Builtin, Distribution.Simple.Program | 
| TCL | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| TCP_wrappers | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| TempFileOptions |  | 
| 1 (Type/Class) | Distribution.Simple.Utils | 
| 2 (Data Constructor) | Distribution.Simple.Utils | 
| TemplateHaskell | Language.Haskell.Extension, Distribution.Simple | 
| TemplateHaskellQuotes | Language.Haskell.Extension, Distribution.Simple | 
| Test |  | 
| 1 (Type/Class) | Distribution.TestSuite | 
| 2 (Data Constructor) | Distribution.TestSuite | 
| test | Distribution.Simple.Test | 
| testBuildInfo |  | 
| 1 (Function) | Distribution.Types.TestSuite, Distribution.PackageDescription | 
| 2 (Function) | Distribution.Types.TestSuite.Lens, Distribution.Types.Lens | 
| testCommand | Distribution.Simple.Setup | 
| TestComponentLocalBuildInfo | Distribution.Types.ComponentLocalBuildInfo, Distribution.Simple.LocalBuildInfo | 
| testCoverage | Distribution.Types.LocalBuildInfo | 
| testDistPref | Distribution.Simple.Setup | 
| TestedWith |  | 
| 1 (Type/Class) | Distribution.FieldGrammar.Newtypes, Distribution.FieldGrammar | 
| 2 (Data Constructor) | Distribution.FieldGrammar.Newtypes, Distribution.FieldGrammar | 
| testedWith |  | 
| 1 (Function) | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| 2 (Function) | Distribution.Types.PackageDescription.Lens, Distribution.Types.Lens | 
| testFailWhenNoTestSuites | Distribution.Simple.Setup | 
| TestFlags |  | 
| 1 (Type/Class) | Distribution.Simple.Setup | 
| 2 (Data Constructor) | Distribution.Simple.Setup | 
| testGroup | Distribution.TestSuite | 
| testHook | Distribution.Simple.UserHooks, Distribution.Simple | 
| testHumanLog | Distribution.Simple.Setup | 
| TestInstance |  | 
| 1 (Type/Class) | Distribution.TestSuite | 
| 2 (Data Constructor) | Distribution.TestSuite | 
| testInterface |  | 
| 1 (Function) | Distribution.Types.TestSuite, Distribution.PackageDescription | 
| 2 (Function) | Distribution.Types.TestSuite.Lens, Distribution.Types.Lens | 
| testKeepTix | Distribution.Simple.Setup | 
| TestLog | Distribution.Simple.Test.Log | 
| TestLogs | Distribution.Simple.Test.Log | 
| testLogs | Distribution.Simple.Test.Log | 
| testMachineLog | Distribution.Simple.Setup | 
| testModules | Distribution.Types.TestSuite, Distribution.PackageDescription | 
| testModulesAutogen | Distribution.Types.TestSuite, Distribution.PackageDescription | 
| testName |  | 
| 1 (Function) | Distribution.Types.TestSuite, Distribution.PackageDescription | 
| 2 (Function) | Distribution.Types.TestSuite.Lens, Distribution.Types.Lens | 
| 3 (Function) | Distribution.Simple.Test.Log | 
| testOptions | Distribution.Simple.Setup | 
| testOptions' | Distribution.Simple.Setup | 
| testOptionsReturned | Distribution.Simple.Test.Log | 
| testResult | Distribution.Simple.Test.Log | 
| TestShowDetails | Distribution.Simple.Setup | 
| testShowDetails | Distribution.Simple.Setup | 
| testsRequested | Distribution.Types.ComponentRequestedSpec | 
| testStanzaBuildInfo | Distribution.PackageDescription.FieldGrammar | 
| testStanzaMainIs | Distribution.PackageDescription.FieldGrammar | 
| testStanzaTestModule | Distribution.PackageDescription.FieldGrammar | 
| testStanzaTestType | Distribution.PackageDescription.FieldGrammar | 
| TestSuite |  | 
| 1 (Type/Class) | Distribution.Types.TestSuite, Distribution.Types.TestSuite.Lens, Distribution.Types.Lens, Distribution.PackageDescription | 
| 2 (Data Constructor) | Distribution.Types.TestSuite, Distribution.PackageDescription | 
| TestSuiteExeV10 | Distribution.Types.TestSuiteInterface, Distribution.PackageDescription | 
| testSuiteFieldGrammar | Distribution.PackageDescription.FieldGrammar | 
| TestSuiteInterface | Distribution.Types.TestSuiteInterface, Distribution.PackageDescription | 
| TestSuiteLibV09 | Distribution.Types.TestSuiteInterface, Distribution.PackageDescription | 
| TestSuiteLog |  | 
| 1 (Type/Class) | Distribution.Simple.Test.Log | 
| 2 (Data Constructor) | Distribution.Simple.Test.Log | 
| testSuiteLogPath | Distribution.Simple.Test.Log | 
| testSuiteName | Distribution.Simple.Test.Log | 
| TestSuiteNameVar | Distribution.Simple.InstallDirs.Internal, Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| TestSuiteResultVar | Distribution.Simple.InstallDirs.Internal, Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| testSuites |  | 
| 1 (Function) | Distribution.Types.PackageDescription, Distribution.PackageDescription | 
| 2 (Function) | Distribution.Types.PackageDescription.Lens, Distribution.Types.Lens | 
| 3 (Function) | Distribution.Simple.Test.Log | 
| TestSuiteStanza |  | 
| 1 (Type/Class) | Distribution.PackageDescription.FieldGrammar | 
| 2 (Data Constructor) | Distribution.PackageDescription.FieldGrammar | 
| TestSuiteUnsupported | Distribution.Types.TestSuiteInterface, Distribution.PackageDescription | 
| TestType | Distribution.Types.TestType, Distribution.PackageDescription | 
| testType | Distribution.Types.TestSuite, Distribution.PackageDescription | 
| TestTypeExe | Distribution.Types.TestType, Distribution.PackageDescription | 
| TestTypeLib | Distribution.Types.TestType, Distribution.PackageDescription | 
| TestTypeUnknown | Distribution.Types.TestType, Distribution.PackageDescription | 
| testVerbosity | Distribution.Simple.Setup | 
| testWrapper | Distribution.Simple.Setup | 
| text | Distribution.Compat.CharParsing | 
| thisPackageVersionConstraint | Distribution.Types.PackageVersionConstraint | 
| ThisVersion | Distribution.Types.VersionRange.Internal | 
| thisVersion | Distribution.Types.VersionRange.Internal, Distribution.Types.VersionRange, Distribution.Version, Distribution.Simple | 
| ThisVersionF | Distribution.Types.VersionRange.Internal, Distribution.Types.VersionRange, Distribution.Version, Distribution.Simple | 
| throwIO | Distribution.Compat.Prelude.Internal | 
| tixDir | Distribution.Simple.Hpc | 
| tixFilePath | Distribution.Simple.Hpc | 
| TMate | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| toConfiguredComponent | Distribution.Backpack.ConfiguredComponent | 
| toConfiguredComponents | Distribution.Backpack.ConfiguredComponent | 
| toDepMap | Distribution.Types.DependencyMap | 
| toDListOf | Distribution.Compat.Lens | 
| toEnum | Distribution.Compat.Prelude.Internal | 
| toException | Distribution.Compat.Prelude.Internal | 
| toFilePath | Distribution.ModuleName | 
| toFlag | Distribution.Simple.Flag, Distribution.Simple.Setup | 
| toGraph | Distribution.Compat.Graph | 
| toInteger | Distribution.Compat.Prelude.Internal | 
| toIOData | Distribution.Utils.IOData, Distribution.Simple.Utils | 
| Token |  | 
| 1 (Type/Class) | Distribution.Fields.Lexer | 
| 2 (Type/Class) | Distribution.FieldGrammar.Newtypes, Distribution.FieldGrammar | 
| 3 (Data Constructor) | Distribution.FieldGrammar.Newtypes, Distribution.FieldGrammar | 
| Token' |  | 
| 1 (Type/Class) | Distribution.FieldGrammar.Newtypes, Distribution.FieldGrammar | 
| 2 (Data Constructor) | Distribution.FieldGrammar.Newtypes, Distribution.FieldGrammar | 
| TokFieldLine | Distribution.Fields.Lexer | 
| TokOther | Distribution.Fields.Lexer | 
| TokStr | Distribution.Fields.Lexer | 
| TokSym | Distribution.Fields.Lexer | 
| toLinkedComponent | Distribution.Backpack.LinkedComponent | 
| toLinkedComponents | Distribution.Backpack.LinkedComponent | 
| toList |  | 
| 1 (Function) | Distribution.Compat.Prelude.Internal | 
| 2 (Function) | Distribution.Compat.NonEmptySet | 
| 3 (Function) | Distribution.Compat.DList | 
| 4 (Function) | Distribution.Compat.Graph | 
| toListOf | Distribution.Compat.Lens | 
| toLower | Distribution.Compat.Prelude.Internal | 
| toMap | Distribution.Compat.Graph | 
| toNonEmpty | Distribution.Compat.NonEmptySet | 
| toNubList | Distribution.Utils.NubList | 
| toNubListR | Distribution.Utils.NubList | 
| toPathTemplate | Distribution.Simple.InstallDirs, Distribution.Simple.LocalBuildInfo | 
| topHandler | Distribution.Simple.Utils | 
| topHandlerWith | Distribution.Simple.Utils | 
| topologicalOrder | Distribution.Simple.PackageIndex | 
| toPreModuleShape | Distribution.Backpack.PreModuleShape | 
| topSort | Distribution.Compat.Graph | 
| toPWarnings | Distribution.Fields.LexerMonad | 
| toRational | Distribution.Compat.Prelude.Internal | 
| TORQUE_1_1 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| toSet | Distribution.Compat.NonEmptySet | 
| toSetOf | Distribution.Compat.Lens | 
| toShortText | Distribution.Utils.ShortText | 
| TOSL | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| toUpper | Distribution.Compat.Prelude.Internal | 
| toUTF8BS | Distribution.Utils.Generic, Distribution.Simple.Utils | 
| toUTF8LBS | Distribution.Utils.Generic, Distribution.Simple.Utils | 
| toVersionIntervals | Distribution.Types.VersionInterval, Distribution.Version, Distribution.Simple | 
| trace | Distribution.Compat.Prelude.Internal | 
| traceShow | Distribution.Compat.Prelude.Internal | 
| traceShowId | Distribution.Compat.Prelude.Internal | 
| TraditionalRecordSyntax | Language.Haskell.Extension, Distribution.Simple | 
| transformAllBuildDepends | Distribution.PackageDescription.Configuration | 
| transformAllBuildDependsN | Distribution.PackageDescription.Configuration | 
| transformAllBuildInfos | Distribution.PackageDescription.Configuration | 
| TransformListComp | Language.Haskell.Extension, Distribution.Simple | 
| Traversable | Distribution.Compat.Prelude.Internal | 
| Traversal | Distribution.Compat.Lens | 
| Traversal' | Distribution.Compat.Lens | 
| traverse | Distribution.Compat.Prelude.Internal | 
| traverseBuildInfos | Distribution.Types.BuildInfo.Lens, Distribution.Types.Lens | 
| traverseCondBranchC | Distribution.Types.CondTree, Distribution.PackageDescription | 
| traverseCondBranchV | Distribution.Types.CondTree, Distribution.PackageDescription | 
| traverseCondTreeC | Distribution.Types.CondTree, Distribution.PackageDescription | 
| traverseCondTreeV | Distribution.Types.CondTree, Distribution.PackageDescription | 
| traverse_ | Distribution.Compat.Prelude.Internal | 
| trdOf3 | Distribution.Utils.Generic | 
| True | Distribution.Compat.Prelude.Internal | 
| trueArg | Distribution.Simple.Setup | 
| truncate | Distribution.Compat.Prelude.Internal | 
| trusted |  | 
| 1 (Function) | Distribution.Types.InstalledPackageInfo, Distribution.InstalledPackageInfo | 
| 2 (Function) | Distribution.Types.InstalledPackageInfo.Lens | 
| Trustworthy | Language.Haskell.Extension, Distribution.Simple | 
| try | Distribution.Compat.Parsing, Distribution.Compat.CharParsing | 
| tryFindPackageDesc | Distribution.Simple.Utils | 
| tryFindPackageDescCwd | Distribution.Simple.Utils | 
| tryGetConfigStateFile | Distribution.Simple.Configure | 
| tryGetPersistBuildConfig | Distribution.Simple.Configure | 
| tryIO | Distribution.Compat.Exception, Distribution.Compat.Prelude.Internal | 
| TupleSections | Language.Haskell.Extension, Distribution.Simple | 
| TU_Berlin_1_0 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| TU_Berlin_2_0 | Distribution.SPDX.LicenseId, Distribution.SPDX | 
| Typeable | Distribution.Compat.Typeable, Distribution.Compat.Prelude.Internal | 
| TypeApplications | Language.Haskell.Extension, Distribution.Simple | 
| TypeFamilies | Language.Haskell.Extension, Distribution.Simple | 
| TypeFamilyDependencies | Language.Haskell.Extension, Distribution.Simple | 
| TypeInType | Language.Haskell.Extension, Distribution.Simple | 
| TypeName | Distribution.Utils.Structured | 
| typeName | Distribution.Utils.Structured | 
| TypeOperators | Language.Haskell.Extension, Distribution.Simple | 
| TypeRep | Distribution.Compat.Typeable, Distribution.Compat.Prelude.Internal | 
| typeRep | Distribution.Compat.Typeable, Distribution.Compat.Prelude.Internal | 
| TypeSynonymInstances | Language.Haskell.Extension, Distribution.Simple | 
| TypeVersion | Distribution.Utils.Structured | 
| typeVersion | Distribution.Utils.Structured |