#14270: GHC HEAD's ghc-stage1 panics on Data.Typeable.Internal -------------------------------------+------------------------------------- Reporter: hvr | Owner: bgamari Type: bug | Status: new Priority: high | Milestone: 8.4.1 Component: Compiler | Version: 8.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: #14236 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by bgamari): For the record, I tried adding an assertion for the coercion variable matching invariant in Phab:D4035 but it doesn't appear to be an invariant that we respect. Perhaps we should tighten this up a bit. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14270#comment:14 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler