
#10527: Panic Simplifier ticks exhausted with type families -------------------------------------+------------------------------------- Reporter: sopvop | Owner: bgamari Type: bug | Status: new Priority: highest | Milestone: 7.10.2 Component: Compiler | Version: 7.10.1-rc1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by bgamari): Here I compare what the simplifier does to a term of type `"event_type" :-> Int` from my test program in GHC 7.10.1 and 7.10.2. The test program (found here https://github.com/bgamari/ghc-T10527/blob/master/Bug2.hs) is cut down just enough so that it fails with 7.10.2 and succeeds with 7.10.1 with a sufficiently low `simpl-tick-factor` (10). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10527#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler