#13597: ghc: panic! (the 'impossible' happened) -------------------------------------+------------------------------------- Reporter: rzil | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: duplicate | Keywords: Operating System: MacOS X | Architecture: Type of failure: Compile-time | Unknown/Multiple crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: #12479 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by mpickering): * status: new => closed * resolution: => duplicate * related: => #12479 Comment: This is a duplicate of #12479. **tl;dr** This is fixed in GHC 8.0.2. Simply download a `stack` binary that was built with 8.0.2. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13597#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler