| Opt_FlexibleInstances
| Opt_MultiParamTypeClasses
| Opt_FunctionalDependencies
+ | Opt_UnicodeSyntax
| Opt_MagicHash
| Opt_EmptyDataDecls
| Opt_KindSignatures
| Opt_ParallelListComp
| Opt_GeneralizedNewtypeDeriving
| Opt_RecursiveDo
+ | Opt_PatternGuards
+ | Opt_Rank2Types
+ | Opt_RankNTypes
-- optimisation opts
| Opt_Strictness
-- These -X<blah> flags can all be reversed with -Xno-<blah>
xFlags :: [(String, DynFlag)]
xFlags = [
+ ( "CPP", Opt_Cpp ),
+ ( "PatternGuards", Opt_PatternGuards ),
+ ( "UnicodeSyntax", Opt_UnicodeSyntax ),
( "MagicHash", Opt_MagicHash ),
( "KindSignatures", Opt_KindSignatures ),
( "EmptyDataDecls", Opt_EmptyDataDecls ),
( "FFI", Opt_FFI ), -- ...and also `-fffi'
( "ForeignFunctionInterface", Opt_FFI ),
+ ( "Rank2Types", Opt_Rank2Types ),
+ ( "RankNTypes", Opt_RankNTypes ),
( "RecursiveDo", Opt_RecursiveDo ),
( "Arrows", Opt_Arrows ), -- arrow syntax
( "Parr", Opt_PArr ),
, Opt_MultiParamTypeClasses
, Opt_FunctionalDependencies
, Opt_MagicHash
+ , Opt_UnicodeSyntax
+ , Opt_PatternGuards
+ , Opt_RankNTypes
, Opt_RecursiveDo
, Opt_ParallelListComp
, Opt_EmptyDataDecls