#14209: GHC 8.2.1 regression involving telescoping kind signature -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: patch Priority: high | Milestone: 8.4.1 Component: Compiler (Type | Version: 8.2.1 checker) | Resolution: | Keywords: TypeInType Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | Blocking: Related Tickets: #13738 | Differential Rev(s): Phab:D3936 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ryan Scott <ryan.gl.scott@…>): In [changeset:"dafa0128950a6b18d79818881b3eeb6dc5c855b4/ghc" dafa0128/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="dafa0128950a6b18d79818881b3eeb6dc5c855b4" Add regression test for #14209 Summary: Commit 0257dacf228024d0cc6ba247c707130637a25580 (`Refactor bindHsQTyVars and friends`) ended up fixing #14209. Let's add a regression test so that it stays fixed. Test Plan: make test TEST=T14209 Reviewers: austin, bgamari Subscribers: rwbarton, thomie GHC Trac Issues: #14209 Differential Revision: https://phabricator.haskell.org/D3936 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14209#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler