Copyright | (c) The University of Glasgow 2015 |
---|---|
License | BSD-style (see the file libraries/base/LICENSE) |
Maintainer | libraries@haskell.org |
Stability | experimental |
Portability | portable |
Safe Haskell | Safe |
Language | Haskell2010 |
Language extensions known to GHC
Synopsis
- data Extension
- = Cpp
- | OverlappingInstances
- | UndecidableInstances
- | IncoherentInstances
- | UndecidableSuperClasses
- | MonomorphismRestriction
- | MonoLocalBinds
- | DeepSubsumption
- | RelaxedPolyRec
- | ExtendedDefaultRules
- | ForeignFunctionInterface
- | UnliftedFFITypes
- | InterruptibleFFI
- | CApiFFI
- | GHCForeignImportPrim
- | JavaScriptFFI
- | ParallelArrays
- | Arrows
- | TemplateHaskell
- | TemplateHaskellQuotes
- | QualifiedDo
- | QuasiQuotes
- | ImplicitParams
- | ImplicitPrelude
- | ScopedTypeVariables
- | AllowAmbiguousTypes
- | UnboxedTuples
- | UnboxedSums
- | UnliftedNewtypes
- | UnliftedDatatypes
- | BangPatterns
- | TypeFamilies
- | TypeFamilyDependencies
- | TypeInType
- | OverloadedStrings
- | OverloadedLists
- | NumDecimals
- | DisambiguateRecordFields
- | RecordWildCards
- | NamedFieldPuns
- | ViewPatterns
- | GADTs
- | GADTSyntax
- | NPlusKPatterns
- | DoAndIfThenElse
- | BlockArguments
- | RebindableSyntax
- | ConstraintKinds
- | PolyKinds
- | DataKinds
- | TypeData
- | InstanceSigs
- | ApplicativeDo
- | LinearTypes
- | RequiredTypeArguments
- | StandaloneDeriving
- | DeriveDataTypeable
- | AutoDeriveTypeable
- | DeriveFunctor
- | DeriveTraversable
- | DeriveFoldable
- | DeriveGeneric
- | DefaultSignatures
- | DeriveAnyClass
- | DeriveLift
- | DerivingStrategies
- | DerivingVia
- | TypeSynonymInstances
- | FlexibleContexts
- | FlexibleInstances
- | ConstrainedClassMethods
- | MultiParamTypeClasses
- | NullaryTypeClasses
- | FunctionalDependencies
- | UnicodeSyntax
- | ExistentialQuantification
- | MagicHash
- | EmptyDataDecls
- | KindSignatures
- | RoleAnnotations
- | ParallelListComp
- | TransformListComp
- | MonadComprehensions
- | GeneralizedNewtypeDeriving
- | RecursiveDo
- | PostfixOperators
- | TupleSections
- | PatternGuards
- | LiberalTypeSynonyms
- | RankNTypes
- | ImpredicativeTypes
- | TypeOperators
- | ExplicitNamespaces
- | PackageImports
- | ExplicitForAll
- | AlternativeLayoutRule
- | AlternativeLayoutRuleTransitional
- | DatatypeContexts
- | NondecreasingIndentation
- | RelaxedLayout
- | TraditionalRecordSyntax
- | LambdaCase
- | MultiWayIf
- | BinaryLiterals
- | NegativeLiterals
- | HexFloatLiterals
- | DuplicateRecordFields
- | OverloadedLabels
- | EmptyCase
- | PatternSynonyms
- | PartialTypeSignatures
- | NamedWildCards
- | StaticPointers
- | TypeApplications
- | Strict
- | StrictData
- | EmptyDataDeriving
- | NumericUnderscores
- | QuantifiedConstraints
- | StarIsType
- | ImportQualifiedPost
- | CUSKs
- | StandaloneKindSignatures
- | LexicalNegation
- | FieldSelectors
- | OverloadedRecordDot
- | OverloadedRecordUpdate
- | TypeAbstractions
- | ExtendedLiterals
- | ListTuplePuns
Documentation
The language extensions known to GHC.
Note that there is an orphan Binary
instance for this type supplied by
the GHC.LanguageExtensions module provided by ghc-boot
. We can't provide
here as this would require adding transitive dependencies to the
template-haskell
package, which must have a minimal dependency set.
Instances
Bounded Extension | |||||
Enum Extension | |||||
Defined in GHC.LanguageExtensions.Type succ :: Extension -> Extension # pred :: Extension -> Extension # fromEnum :: Extension -> Int # enumFrom :: Extension -> [Extension] # enumFromThen :: Extension -> Extension -> [Extension] # enumFromTo :: Extension -> Extension -> [Extension] # enumFromThenTo :: Extension -> Extension -> Extension -> [Extension] # | |||||
Generic Extension | |||||
Defined in GHC.LanguageExtensions.Type
| |||||
Show Extension | |||||
Eq Extension | |||||
Ord Extension | |||||
Defined in GHC.LanguageExtensions.Type | |||||
type Rep Extension | |||||
Defined in GHC.LanguageExtensions.Type type Rep Extension = D1 ('MetaData "Extension" "GHC.LanguageExtensions.Type" "ghc-boot-th-9.10.0.20240413-8f8a" 'False) (((((((C1 ('MetaCons "Cpp" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "OverlappingInstances" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "UndecidableInstances" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "IncoherentInstances" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "UndecidableSuperClasses" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "MonomorphismRestriction" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "MonoLocalBinds" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "DeepSubsumption" 'PrefixI 'False) (U1 :: Type -> Type)))) :+: (((C1 ('MetaCons "RelaxedPolyRec" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ExtendedDefaultRules" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "ForeignFunctionInterface" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "UnliftedFFITypes" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "InterruptibleFFI" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "CApiFFI" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "GHCForeignImportPrim" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "JavaScriptFFI" 'PrefixI 'False) (U1 :: Type -> Type))))) :+: ((((C1 ('MetaCons "ParallelArrays" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Arrows" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "TemplateHaskell" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "TemplateHaskellQuotes" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "QualifiedDo" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "QuasiQuotes" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "ImplicitParams" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ImplicitPrelude" 'PrefixI 'False) (U1 :: Type -> Type)))) :+: 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'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "EmptyDataDecls" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "KindSignatures" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "RoleAnnotations" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ParallelListComp" 'PrefixI 'False) (U1 :: Type -> Type))))) :+: ((((C1 ('MetaCons "TransformListComp" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "MonadComprehensions" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "GeneralizedNewtypeDeriving" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "RecursiveDo" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "PostfixOperators" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "TupleSections" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "PatternGuards" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "LiberalTypeSynonyms" 'PrefixI 'False) (U1 :: Type -> Type)))) :+: (((C1 ('MetaCons "RankNTypes" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ImpredicativeTypes" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "TypeOperators" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ExplicitNamespaces" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "PackageImports" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ExplicitForAll" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "AlternativeLayoutRule" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "AlternativeLayoutRuleTransitional" 'PrefixI 'False) (U1 :: Type -> Type)))))) :+: (((((C1 ('MetaCons "DatatypeContexts" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "NondecreasingIndentation" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "RelaxedLayout" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "TraditionalRecordSyntax" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "LambdaCase" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "MultiWayIf" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "BinaryLiterals" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "NegativeLiterals" 'PrefixI 'False) (U1 :: Type -> Type)))) :+: (((C1 ('MetaCons "HexFloatLiterals" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "DuplicateRecordFields" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "OverloadedLabels" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "EmptyCase" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "PatternSynonyms" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "PartialTypeSignatures" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "NamedWildCards" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "StaticPointers" 'PrefixI 'False) (U1 :: Type -> Type))))) :+: ((((C1 ('MetaCons "TypeApplications" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Strict" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "StrictData" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "EmptyDataDeriving" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "NumericUnderscores" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "QuantifiedConstraints" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "StarIsType" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ImportQualifiedPost" 'PrefixI 'False) (U1 :: Type -> Type)))) :+: (((C1 ('MetaCons "CUSKs" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "StandaloneKindSignatures" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "LexicalNegation" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "FieldSelectors" 'PrefixI 'False) (U1 :: Type -> Type))) :+: ((C1 ('MetaCons "OverloadedRecordDot" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "OverloadedRecordUpdate" 'PrefixI 'False) (U1 :: Type -> Type)) :+: (C1 ('MetaCons "TypeAbstractions" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "ExtendedLiterals" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ListTuplePuns" 'PrefixI 'False) (U1 :: Type -> Type))))))))) |