[Haskell-cafe] GHC Core still supported?

In http://www.haskell.org/ghc/dist/current/docs/users_guide/ext-core.html , I see two notes that I can't verify: 1. I don't see any CORE pragma on http://www.haskell.org/ghc/dist/current/docs/users_guide/pragmas.html 2. Using GHC 6.5.20060920, I compile module Core where data Foo = Bar with -fext-core to get %module main:Core %data main:Core.Foo = {Bar}; I then compile the resulting hcr file with no flags to get <no location info>: 1: Parse error : %data main:Core.Foo = {Bar}; Jim