#13185: haskell-relational-query: ghc: panic! (the 'impossible' happened) -------------------------------------+------------------------------------- Reporter: LocutusOfBorg | Owner: (none) Type: bug | Status: new Priority: high | Milestone: Component: Compiler | Version: 8.0.2 Resolution: | Keywords: Operating System: Linux | Architecture: | Unknown/Multiple Type of failure: Compile-time | Test Case: build crash or panic | relational-query with ghc 8.0.2 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by RyanGlScott): The bug exists somewhere between 7c216d2ab84bd5f8140952cba0a48cedfab13f7e and ae94a31e7f162b4a3ef6b6f837bd6006a98f639a. Unfortunately, none of the commits between them compile, so I can't narrow it down further than that. All of the commits in that range, however, are authored by niteria and involve determinism in one way or another. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13185#comment:16 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler