#10538: Simpilifier produces empty case in core, segfaults at runtime. -------------------------------------+------------------------------------- Reporter: sopvop | Owner: bgamari Type: bug | Status: new Priority: high | Milestone: 7.10.2 Component: Compiler | Version: 7.10.2-rc1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime crash | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Changes (by bgamari): * owner: => bgamari * failure: None/Unknown => Runtime crash * priority: normal => high * milestone: => 7.10.2 Comment: Oh dear. This does look like quite a bad regression. Indeed I can reproduce it here. I'll dig in a bit tonight. I'm going to milestone this for 7.10.2 as it's a crash in pure code which worked in 7.8. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10538#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler