#15005: GHC fails with “StgCmmEnv: variable not found” when trying to compile order-maintenance-0.2.1.0 -------------------------------------+------------------------------------- Reporter: jeltsch | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.4.2 Component: Compiler | Version: 8.4.2-rc1 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): Wiki Page: | -------------------------------------+------------------------------------- Comment (by nomeata): Thanks for bringing this to my attention. The mentioned commit probably only hides the issue, but does not fix it, and it needs to be fixed as Simon describes. `T15005.hs` produces the test case on `ghc-8.4`? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15005#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler