#16059: checkValidType is defeated by a type synonym -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: upstream Priority: normal | Milestone: 8.10.1 Component: Compiler (Type | Version: 8.7 checker) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC accepts | Unknown/Multiple invalid program | Test Case: Blocked By: | Blocking: 16140 Related Tickets: | Differential Rev(s): Wiki Page: | https://gitlab.haskell.org/ghc/ghc/merge_requests/112 -------------------------------------+------------------------------------- Comment (by simonpj): As noted in my comment on the MR, I don't think this is Cabal's fault. I took a quick look but I can't see immediately why that is happening. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/16059#comment:15 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler