#13320: Unfortunate compiler loop when creating type loop (with UndecidableInstances) -------------------------------------+------------------------------------- Reporter: Ptival | Owner: dfeuer Type: bug | Status: new Priority: low | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: | UndecidableInstances loop Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by David Feuer <David.Feuer@…>): In [changeset:"cb850e01560adf12e83fcf85f479636be17d017c/ghc" cb850e0/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="cb850e01560adf12e83fcf85f479636be17d017c" Add test for #13320 Reviewers: austin, bgamari Reviewed By: bgamari Subscribers: rwbarton, thomie GHC Trac Issues: #13320 Differential Revision: https://phabricator.haskell.org/D3532 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13320#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler