#4124: GHC rejects instance quotations with splices in the instance head ----------------------------------------------+---------------------------- Reporter: lilac | Owner: Type: bug | Status: closed Priority: low | Milestone: 7.6.2 Component: Template Haskell | Version: 6.12.1 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects valid program | Unknown/Multiple Test Case: th/4124 | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: ----------------------------------------------+---------------------------- Changes (by monoidal): * status: new => closed * difficulty: => Unknown * resolution: => fixed * testcase: => th/4124 * blockedby: 4230 => Comment: This is now fixed thanks to new TH. BTW for older GHC you could work around it by enabling -XFlexibleInstances (as the error suggests), but that was unneccessary and is now not needed. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/4124#comment:11 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler