#10602: ghc panic: Template variable unbound in rewrite rule when compiling with -O2 -------------------------------------+------------------------------------- Reporter: pacak | Owner: bgamari Type: bug | Status: infoneeded Priority: highest | Milestone: 7.10.2 Component: Compiler | Version: 7.10.2-rc2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by goldfire): I observed the failure with 7.10.2-rc1 (7.10.1.20150612). I forget if I built it myself or downloaded from somewhere. I don't have more recent builds to hand. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10602#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler