1. 1999-12-15 RE: Singletons and Reflection haskell Daan Leijen 2. 1999-12-15 RE: Singletons and Reflection haskell Daan Leijen 3. 1999-12-15 Re: Singletons and Reflection haskell George Russell 4. 1999-12-15 RE: Singletons and Reflection haskell Chris Angus 5. 1999-12-14 Singletons and Reflection haskell Chris Angus