
#9833: GHCi suggestion for instance signature (InstanceSigs) is wrong -------------------------------------+------------------------------------- Reporter: | Owner: Iceland_jack | Status: closed Type: bug | Milestone: Priority: normal | Version: 7.8.2 Component: GHCi | Keywords: Resolution: fixed | Architecture: Unknown/Multiple Operating System: Linux | Difficulty: Unknown Type of failure: GHC | Blocked By: rejects valid program | Related Tickets: Test Case: | polykinds/T9833 | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by simonpj): * status: new => closed * testcase: => polykinds/T9833 * resolution: => fixed Comment: Thanks for pointing this out. The original issue was that the `empty` method was ''more'' polymorphic than required. That is now legal. Simon -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9833#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler