
#8994: type checker could not deduce ambiguous instances -------------------------------------+------------------------------------ Reporter: divip | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by divip): GHC 7.6.3 compiles is. GHC 7.8.1 does not compile it. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8994#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler