#15630: panic! Simplifier ticks exhausted ---------------------------------+-------------------------------------- Reporter: micahshahn | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.5 Resolution: | Keywords: Operating System: Windows | Architecture: x86_64 (amd64) Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | ---------------------------------+-------------------------------------- Comment (by simonpj): I strongly suspect that this is another example of #13253. Look at the example in `bad.hs` on that ticket. We know exactly what is going wrong -- see the comment stream. I've had a fix pending in my tree for months, but I keep getting pre- empted. Your new ticket will help incentivise me. Is it mission critical for you? Putting NOINLINE on `<+>` might well fix it. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15630#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler