
#14984: Regression: 8.4.1 says "Could not deduce" when before 8.4 it could -------------------------------------+------------------------------------- Reporter: erikd | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler (Type | Version: 8.4.1 checker) | Resolution: invalid | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by erikd): * status: new => closed * resolution: => invalid Comment: Sorry, this was my mistake. This was caused by a change in `QuickCheck` between `2.9.*` and `2.10.0` -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14984#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler