#9600: Bad error message: Applicative is not a derivable class -------------------------------------+------------------------------------- Reporter: nh2 | Owner: JohnWiegley Type: bug | Status: new Priority: normal | Milestone: 7.10.1 Component: Compiler | Version: 7.8.3 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Easy (less than 1 Type of failure: | hour) None/Unknown | Blocked By: Test Case: | Related Tickets: Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by JohnWiegley): Fix pending review: https://phabricator.haskell.org/D216 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9600#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler