1. 2012-06-07 Re: [Haskell-cafe] Inheritance constraints haskell-caf MigMit 2. 2012-06-07 Re: [Haskell-cafe] Inheritance constraints haskell-caf Gábor_Lehel 3. 2012-06-07 [Haskell-cafe] Inheritance constraints haskell-caf Miguel Mitrofanov