ppParamDecl :: ParamDecl -> Doc
ppParamDecl (ParamDecl paramAssigns)
  = text "parameter" <+> ppParamAssigns paramAssigns <> semi
ppParamDecl :: ParamDecl -> Doc
ppParamDecl (ParamDecl paramAssigns)
  = text "parameter" <+> ppParamAssigns paramAssigns <> semi
ppParamDecl (ParamDecl paramAssigns)
  = text "parameter" <+> ppParamAssigns paramAssigns <> semi