Standalone deriving wibbles: keyword is 'derive' not 'derived'; and add flag document...

[ghc-hetmet.git] / compiler / parser / Parser.y.pp

diff --git a/compiler/parser/Parser.y.pp b/compiler/parser/Parser.y.pp
index 889e4ce..060eeac 100644 (file)
--- a/compiler/parser/Parser.y.pp
+++ b/compiler/parser/Parser.y.pp
@@ -178,7 +178,7 @@ incorrect.
  'data'        { L _ ITdata } 
  'default'     { L _ ITdefault }
  'deriving'    { L _ ITderiving }
- 'derived'     { L _ ITderived }
+ 'derive'      { L _ ITderive }
  'do'          { L _ ITdo }
  'else'        { L _ ITelse }
  'hiding'      { L _ IThiding }
@@ -740,7 +740,7 @@ tycl_hdr :: { Located (LHsContext RdrName,
 
 -- Glasgow extension: stand-alone deriving declarations
 stand_alone_deriving :: { LDerivDecl RdrName }
-       : 'derived' 'instance' inst_type {% checkDerivDecl (LL (DerivDecl $3)) }
+       : 'derive' 'instance' inst_type {% checkDerivDecl (LL (DerivDecl $3)) }
 
 -----------------------------------------------------------------------------
 -- Nested declarations
@@ -1738,7 +1738,7 @@ special_id
        : 'as'                  { L1 FSLIT("as") }
        | 'qualified'           { L1 FSLIT("qualified") }
        | 'hiding'              { L1 FSLIT("hiding") }
-       | 'derived'             { L1 FSLIT("derived") }
+       | 'derive'              { L1 FSLIT("derive") }
        | 'export'              { L1 FSLIT("export") }
        | 'label'               { L1 FSLIT("label")  }
        | 'dynamic'             { L1 FSLIT("dynamic") }