X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fmain%2FDynFlags.hs;h=3a10e02bc96e62f31a5f4fca46f158e04282f0e5;hp=1d2d1f523758980c8c94010a35b59454f60637c1;hb=ffabe3acb2d30be0c8e89e139f5bca7a1eb900f6;hpb=7028041739973c3dc17b23a98c65c892f41f0647

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 1d2d1f5..3a10e02 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			-- "Derivable type classes"
    | Opt_ImplicitPrelude
    | Opt_ScopedTypeVariables
    | Opt_UnboxedTuples
@@ -343,6 +342,9 @@ data ExtensionFlag
    | Opt_DeriveFunctor
    | Opt_DeriveTraversable
    | Opt_DeriveFoldable
+   | Opt_DeriveRepresentable            -- Allow deriving Representable0/1
+   | Opt_DefaultSignatures              -- Allow extra signatures for defmeths
+   | Opt_Generics                       -- Generic deriving mechanism
 
    | Opt_TypeSynonymInstances
    | Opt_FlexibleContexts
@@ -1679,6 +1681,8 @@ xFlags = [
   ( "DeriveFunctor",                    Opt_DeriveFunctor, nop ),
   ( "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 +1748,9 @@ 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)]
@@ -1859,6 +1866,7 @@ glasgowExtsFlags = [
            , Opt_DeriveFunctor
            , Opt_DeriveFoldable
            , Opt_DeriveTraversable
+           , Opt_DeriveRepresentable
            , Opt_FlexibleContexts
            , Opt_FlexibleInstances
            , Opt_ConstrainedClassMethods