#15696: Derived Ord instance for enumerations with more than 8 elements seems to be incorrect -------------------------------------+------------------------------------- Reporter: mrkkrp | Owner: (none) Type: bug | Status: patch Priority: highest | Milestone: 8.6.2 Component: Compiler | Version: 8.6.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect result | Unknown/Multiple at runtime | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D5196, Wiki Page: | Phab:D5201 -------------------------------------+------------------------------------- Comment (by osa1): I understand why it's currently marked as `can_fail`, but if my understanding is correct we should be able to mark it as `can_fail = False` now. I'm curious why that's causing problems. Also, as shown in comment:48, the code is actually better with `can_fail = False`.
Are we good to go if you don't make this change?
I tried to validate now without `can_fail = False`. I'm getting a segfault in haddock (when building docs during validate), then in the test suite haddock perf tests are failing. Other tests are passing. I'll debug. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15696#comment:52 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler