#14824: automatically select instance -------------------------------------+------------------------------------- Reporter: zaoqi | Owner: (none) Type: feature | Status: new request | Priority: normal | Milestone: Component: Compiler | Version: 8.2.2 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- There is {{{#!hs class C a b where m :: [a] -> b instance C x0 x0 instance C x1 x2 instance C x0 x3 }}} x0 x1 x2 x3 is Types. FunctionalDependencies can't work. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14824 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler