#13071: GHCi 8.0.1 panic with PatternSynonyms -------------------------------+---------------------------------------- Reporter: taktoa | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: GHCi | Version: 8.0.1 Resolution: | Keywords: PatternSynonyms Operating System: Linux | Architecture: Unknown/Multiple Type of failure: GHCi crash | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------+---------------------------------------- Comment (by taktoa): I don't have easy access to GHC 8.0.2 (I'm on NixOS), but I tried it with GHC HEAD and the problem seems to be solved: {{{ ~ $ /nix/store/0sww5ii70bn8b8w3g8lszqn7pwxl4axs-ghc-8.1.20160930/bin/ghci Broken.hs GHCi, version 8.1.20160930: http://www.haskell.org/ghc/ :? for help [1 of 1] Compiling Main ( Broken.hs, interpreted ) Ok, modules loaded: Main. *Main> Leaving GHCi. }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13071#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler