#8651: 'Untouchable' error when using type function in class constraint in rank-2 type --------------------------------------------+------------------------------ Reporter: sbarclay | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type checker) | Version: 7.7 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: #8644 | #7594 --------------------------------------------+------------------------------ Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"b662393ef802b80e211f494f7b22aa1964faaed5/testsuite"]: {{{ #!CommitTicketReference repository="testsuite" revision="b662393ef802b80e211f494f7b22aa1964faaed5" Test Trac #8651 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8651#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler