#11066: Inacessible branch should be warning - otherwise breaks type soundness? -------------------------------------+------------------------------------- Reporter: rrnewton | Owner: Type: bug | Status: new Priority: high | Milestone: 8.0.1 Component: Compiler | Version: 7.10.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | Blocking: Related Tickets: #8128, #8740 | Differential Rev(s): Phab:D1454 Wiki Page: | -------------------------------------+------------------------------------- Changes (by adamgundry): * cc: adamgundry (added) * related: #8128 => #8128, #8740 Comment: I'd like to see this: it would be particularly useful for code generated by standalone deriving (see related tickets). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11066#comment:10 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler