#10158: Panic compiling singletons: StgCmmEnv: variable not found -------------------------------------+------------------------------------- Reporter: trommler | Owner: Type: bug | Status: new Priority: highest | Milestone: 7.12.1 Component: Compiler | Version: 7.11 (CodeGen) | Keywords: Resolution: | Architecture: Operating System: Unknown/Multiple | Unknown/Multiple Type of failure: Compile-time | Test Case: crash | Blocking: Blocked By: | Differential Revisions: Related Tickets: | -------------------------------------+------------------------------------- Comment (by simonpj): I do not. I just looked at the -ddump-ds trace from compiling singletons, noted the missing binding of a coercion, and traced it back to the flattener. With enough thought I might be able to construct a test case (as might you), but there are so many other things to do too Simon -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10158#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler