Add -XMultiParamTypeClasses flag

[ghc-hetmet.git] / compiler / main / DynFlags.hs

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index cd373f9..86bbf31 100644 (file)
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -183,6 +183,7 @@ data DynFlag
    | Opt_RecordPuns
    | Opt_GADTs
    | Opt_RelaxedPolyRec                        -- -X=RelaxedPolyRec
+   | Opt_MultiParamTypeClasses
    | Opt_MagicHash
    | Opt_EmptyDataDecls
    | Opt_KindSignatures
@@ -1126,6 +1127,7 @@ xFlags = [
   ( "ExtendedDefaultRules",            Opt_ExtendedDefaultRules ),
   ( "ImplicitParams",                  Opt_ImplicitParams ),
   ( "ScopedTypeVariables",             Opt_ScopedTypeVariables ),
+  ( "MultiParamTypeClasses",        Opt_MultiParamTypeClasses ),
   ( "AllowOverlappingInstances",       Opt_AllowOverlappingInstances ),
   ( "AllowUndecidableInstances",       Opt_AllowUndecidableInstances ),
   ( "AllowIncoherentInstances",        Opt_AllowIncoherentInstances )
@@ -1141,6 +1143,7 @@ glasgowExtsFlags = [ Opt_GlasgowExts
                   , Opt_GADTs
                   , Opt_ImplicitParams 
                   , Opt_ScopedTypeVariables
+           , Opt_MultiParamTypeClasses
                   , Opt_MagicHash
            , Opt_EmptyDataDecls
            , Opt_KindSignatures