#15002: Panic: collectNBinders -------------------------------------+------------------------------------- Reporter: crockeea | Owner: nomeata Type: bug | Status: patch Priority: highest | Milestone: 8.4.2 Component: Profiling | Version: 8.4.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4572 Wiki Page: | -------------------------------------+------------------------------------- Comment (by nomeata): Using `noCSE` was the wrong way of fixing this. I have fixed this bug now more properly, less invasively, and with a Note (still at Phab:D4572). The solution is to simply use `collectNBinders` when traversing into a join point. I am fairly confident, so will push if Harbormaster is happy with it, but review is of course still appreciated. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15002#comment:14 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler