While I prefer the module solution, it's not always possible when you have mutually recursive record definitions. Well, technically it is possible - but it's ve

While I prefer the module solution, it's not always possible when you have mutually recursive record definitions. Well, technically it is possible - but it's very unpleasant [1]. [1] http://www.haskell.org/ghc/docs/latest/html/users_guide/separate-compilation.html#mutual-recursion http://www.haskell.org/ghc/docs/latest/html/users_guide/sepa...