#14803: Panic during desugaring I think ---------------------------------+--------------------------------------- Reporter: justus | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 8.2.2 Resolution: duplicate | Keywords: PatternSynonyms Operating System: MacOS X | Architecture: x86_64 (amd64) Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #14326 | Differential Rev(s): Wiki Page: | ---------------------------------+--------------------------------------- Changes (by RyanGlScott): * status: new => closed * keywords: => PatternSynonyms * resolution: => duplicate * related: => #14326 Comment: Thanks for the bug report. This is a duplicate of #14326, which has been fixed in GHC 8.4.1. This bug could be tickled when you nest pattern-synonym pattern matches in just the right way. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14803#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler