diff options
Diffstat (limited to 'compiler/main/DynFlags.hs')
| -rw-r--r-- | compiler/main/DynFlags.hs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs index ed64fd0ad9..53790ccea3 100644 --- a/compiler/main/DynFlags.hs +++ b/compiler/main/DynFlags.hs @@ -321,7 +321,6 @@ data ExtensionFlag | Opt_TemplateHaskell | Opt_QuasiQuotes | Opt_ImplicitParams - | Opt_Generics -- generic deriving mechanism | Opt_ImplicitPrelude | Opt_ScopedTypeVariables | Opt_UnboxedTuples @@ -343,7 +342,9 @@ data ExtensionFlag | Opt_DeriveFunctor | Opt_DeriveTraversable | Opt_DeriveFoldable - | Opt_DeriveRepresentable + | Opt_DeriveRepresentable -- Allow deriving Representable0/1 + | Opt_DefaultSignatures -- Allow extra signatures for defmeths + | Opt_Generics -- Generic deriving mechanism | Opt_TypeSynonymInstances | Opt_FlexibleContexts @@ -1679,6 +1680,7 @@ xFlags = [ ( "DeriveTraversable", Opt_DeriveTraversable, nop ), ( "DeriveFoldable", Opt_DeriveFoldable, nop ), ( "DeriveRepresentable", Opt_DeriveRepresentable, nop ), + ( "DefaultSignatures", Opt_DefaultSignatures, nop ), ( "TypeSynonymInstances", Opt_TypeSynonymInstances, nop ), ( "FlexibleContexts", Opt_FlexibleContexts, nop ), ( "FlexibleInstances", Opt_FlexibleInstances, nop ), @@ -1744,6 +1746,9 @@ impliedFlags , (Opt_RecordWildCards, turnOn, Opt_DisambiguateRecordFields) , (Opt_ParallelArrays, turnOn, Opt_ParallelListComp) + -- The new behavior of the XGenerics flag is just to turn on these two flags + , (Opt_Generics, turnOn, Opt_DefaultSignatures) + , (Opt_Generics, turnOn, Opt_DeriveRepresentable) ] optLevelFlags :: [([Int], DynFlag)] |