#9611: Suggest the cause of "No instance" errors involving multiple versions of a package -------------------------------------+------------------------------------- Reporter: rwbarton | Owner: Yuras Type: feature request | Status: merge Priority: normal | Milestone: 8.0.1 Component: Compiler | Version: 7.8.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect | Unknown/Multiple warning at compile-time | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D1919 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"4c6e95e4f92516a925fd2a1bce0c0f8b5b9cbd17/ghc" 4c6e95e4/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="4c6e95e4f92516a925fd2a1bce0c0f8b5b9cbd17" Small refactor and comments Related to the fix to Trac #9611 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9611#comment:7> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler