wiwinwlh/extensions.csv

1		Benign	Historical	Extends Syntax	Use	Use
2	AllowAmbiguousTypes				Specialized	Typelevel Programming
3	Arrows			✓	Specialized	Syntax Extension
4	AutoDeriveTypeable				Specialized	Metaprogramming
5	BangPatterns	✓		✓	General	Strictness Annotation
6	CApiFFI				Specialized	FFI
7	ConstrainedClassMethods				Specialized	Typelevel Programming
8	ConstraintKinds				Specialized	Typelevel Programming
9	CPP	✓		✓	General	Preprocessor
10	DataKinds				Specialized	Typelevel Programming
11	DatatypeContexts		✓	✓	Deprecated	Deprecated
12	DefaultSignatures	✓			Specialized	Generic Programming
13	DeriveDataTypeable	✓			General	Generic Programming
14	DeriveFoldable	✓			General	Generic Programming
15	DeriveFunctor	✓			General	Generic Programming
16	DeriveGeneric	✓			General	Generic Programming
17	DerivingStrategies	✓			General	Generic Programming
18	DeriveTraversable	✓			General	Generic Programming
19	DerivingVia	✓			General	Generic Programming
20	DisambiguateRecordFields	✓		✓	Specialized	Syntax Extension
21	DoRec		✓	✓	Specialized	Syntax Extension
22	EmptyCase				Specialized	Syntax Extension
23	EmptyDataDecls	✓			General	Syntax Extension
24	ExistentialQuantification				Specialized	Typelevel Programming
25	ExplicitForAll			✓	Specialized	Typelevel Programming
26	ExplicitNamespaces	✓		✓	Specialized	Syntax Disambiguation
27	ExtendedDefaultRules	✓			Specialized	Generic Programming
28	FlexibleContexts				General	Typeclass Extension
29	FlexibleInstances				General	Typeclass Extension
30	ForeignFunctionInterface			✓	General	FFI
31	FunctionalDependencies				General	Typeclass Extension
32	GADTs				General	Typelevel Programming
33	GADTSyntax			✓	General	Syntax Extension
34	GeneralizedNewtypeDeriving				General	Typeclass Extension
35	GHCForeignImportPrim				Specialized	FFI
36	ImplicitParams				Specialized	Typelevel Programming
37	ImpredicativeTypes				Specialized	Typelevel Programming
38	IncoherentInstances				Specialized	Typelevel Programming
39	InstanceSigs				Specialized	Typelevel Programming
40	InterruptibleFFI				Specialized	FFI
41	KindSignatures				Specialized	Typelevel Programming
42	LambdaCase	✓		✓	General	Syntax Extension
43	LiberalTypeSynonyms				Specialized	Typeclass Extension
44	MagicHash				Specialized	GHC Internals
45	MonadComprehensions			✓	Specialized	Syntax Extension
46	MonoPatBinds				Specialized	Type Disambiguation
47	MultiParamTypeClasses	✓			General	Typeclass Extension
48	MultiWayIf			✓	Specialized	Syntax Extension
49	NamedFieldPuns			✓	Specialized	Syntax Extension
50	NegativeLiterals				General	Type Disambiguation
51	NoImplicitPrelude				Specialized	Import Disambiguation
52	NoMonoLocalBinds				General	Type Disambiguation
53	NoMonomorphismRestriction				General	Type Disambiguation
54	NPlusKPatterns		✓	✓	Deprecated	Deprecated
55	NullaryTypeClasses				Specialized	Typeclass Extension
56	NumDecimals				General	Type Disambiguation
57	OverlappingInstances				Specialized	Typeclass Extension
58	OverloadedLists			✓	General	Syntax Extension
59	OverloadedStrings				General	Syntax Extension
60	PackageImports			✓	General	Import Disambiguation
61	ParallelArrays				Specialized	Data Parallel Haskell
62	ParallelListComp			✓	General	Syntax Extension
63	PatternGuards			✓	General	Syntax Extension
64	PatternSynonyms	✓		✓	General	Syntax Extension
65	PolyKinds				Specialized	Typelevel Programming
66	PolymorphicComponents		✓		Specialized	Deprecated
67	PostfixOperators	✓		✓	Specialized	Syntax Extension
68	QuasiQuotes				Specialized	Metaprogramming
69	Rank2Types		✓		Specialized	Historical Artificat
70	RankNTypes				Specialized	Typelevel Programming
71	RebindableSyntax			✓	Specialized	Metaprogramming
72	RecordWildCards	✓		✓	General	Syntax Extension
73	RecursiveDo				Specialized	Syntax Extension
74	RelaxedPolyRec				Specialized	Type Disambiguation
75	Role Annotations				Specialized	Type Disambiguation
76	Safe				Specialized	Security Auditing
77	Safe Imports				Specialized	Security Auditing
78	ScopedTypeVariables				Specialized	Typelevel Programming
79	StandaloneDeriving	✓		✓	General	Typeclass Extension
80	TemplateHaskell	✓		✓	Specialized	Metaprogramming
81	TraditionalRecordSyntax		✓	✓	Specialized	Historical Artificat
82	TransformListComp			✓	Specialized	Syntax Extension
83	Trustworthy				Specialized	Security Auditing
84	TupleSections	✓			General	Syntax Extension
85	TypeFamilies				Specialized	Typelevel Programming
86	TypeHoles	✓			General	Interactive Typing
87	TypeInType		✓		Specialized	Typelevel Programming
88	TypeOperators				Specialized	Typelevel Programming
89	TypeSynonymInstances	✓			General	Typeclass Extension
90	UnboxedTuples				Specialized	FFI
91	UndecidableInstances				Specialized	Typelevel Programming
92	UnicodeSyntax			✓	Specialized	Syntax Extension
93	UnliftedFFITypes				Specialized	FFI
94	Unsafe				Specialized	Security Auditing
95	ViewPatterns	✓		✓	General	Syntax Extension