#10089: feature: warn about unused data definitions (with typeclass instances) -------------------------------------+------------------------------------- Reporter: slyfox | Owner: dfordivam Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.4 Resolution: | Keywords: newcomer Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #3221 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by dfordivam): * related: 3221 => #3221 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10089#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler