#11331: panic! TEST=tc198: lookupVers2 GHC.Stack.Types CallStack -------------------------------------+------------------------------------- Reporter: thomie | Owner: gridaphobe Type: bug | Status: new Priority: highest | Milestone: 8.0.1 Component: Compiler | Version: 7.11 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by gridaphobe): It looks like things are a bit more complicated than we thought. Judging by https://github.com/ghc/ghc/blob/master/compiler/iface/MkIface.hs#L219 and https://github.com/ghc/ghc/blob/master/compiler/iface/MkIface.hs#L425 ghc already filters out wired-in names during fingerprinting. In fact, the real problem is that the `GHC.Stack.Types.CallStack` Name that triggers the exception '''isn't''' wired-in, which is completely bogus. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11331#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler