[Template-haskell] reifyDecl and reifyType not working

Hello, reifyDecl and reifyType seem to be recognized as identifiers and not as part of TH syntax by GHC 6.7.20070903. Take, for example, the following code: {-# LANGUAGE TemplateHaskell #-} x = reifyDecl () If I compile this (with or without -fth), I get the error message “Not in scope: `reifyDecl'”. What’s wrong here? Best wishes, Wolfgang