#5539: GHC panic - Simplifier ticks exhausted -------------------------------------+------------------------------------- Reporter: hvr | Owner: simonpj Type: bug | Status: new Priority: normal | Milestone: 7.12.1 Component: Compiler | Version: 7.3 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 Type of failure: Compile-time | (amd64) crash | Test Case: Blocked By: | Blocking: Related Tickets: #8613, #9070, | Differential Revisions: #8319 | -------------------------------------+------------------------------------- Changes (by thomie): * related: => #8613, #9070, #8319 Comment: The examples from comment:45, comment:47 and comment:53 all compile on Linux with 7.8.4 and 7.10.1. The example from comment:34 still fails (run `cabal install vector-algorithms` first): {{{ module T5539 where import qualified Data.Vector.Algorithms.Intro as I import qualified Data.Vector.Generic as G partialSort :: (G.Vector v e, Ord e) => Int -> v e -> v e partialSort k = G.modify (\a -> I.partialSort a k) }}} Note that the `vector` package has received workarounds. See comments starting from comment:28. Related tickets from [wiki:Status/SLPJ-Tickets]: #8613, #9070, #8319: simplifier ticks exhausted (there are others). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/5539#comment:60 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler