#13074: Printing ~ -------------------------------------+------------------------------------- Reporter: sgschlesinger | Owner: Type: bug | Status: new Priority: low | Milestone: Component: Compiler | Version: 8.0.1 Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- {{{#! class Relation (r :: x -> x -> Type) instance Relation (~) }}} /home/samuel/Work/research/program/relations/src/Hmm.hs:35:19: error:ghc: panic! (the 'impossible' happened) (GHC version 8.0.1 for x86_64-unknown-linux): print_equality ~ Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug This clearly isn't a terribly important bug, but I figured I'd leave it here as that was the request given by the error message. It's not code that should compile, but it shouldn't panic!. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13074 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler