#10089: feature: warn about unused data definitions (with typeclass instances) -------------------------------------+------------------------------------- Reporter: slyfox | Owner: 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): * owner: dfordivam => -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10089#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler