#13327: Figure out how to make sense of Data instances for poly-kinded datatypes -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: libraries/base | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #4028 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj): The whole `dataCast1`, `dataCast2` business is clearly a hack. It predates kind polymorphism. Could it be cleaned up now we have kind polymorphism? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13327#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler