#11246: Regression typechecking type synonym which includes `Any`. -------------------------------------+------------------------------------- Reporter: mpickering | Owner: goldfire Type: bug | Status: new Priority: highest | Milestone: 8.0.1 Component: Compiler (Type | Version: 8.0.1-rc2 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: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Richard Eisenberg <eir@…>): In [changeset:"489e6ab5990f0f37624f14d6bf3f0025476513a1/ghc" 489e6ab5/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="489e6ab5990f0f37624f14d6bf3f0025476513a1" Fix #11246. We have to instantiate any invisible arguments to type families right away. This is now done in tcTyCon in TcHsType. testcase: typecheck/should_compile/T11246 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11246#comment:9> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler