
#9575: -XAutoDeriveTypeable fails to generate instances -------------------------------------+------------------------------------- Reporter: hvr | Owner: dreixel Type: bug | Status: new Priority: high | Milestone: 7.8.4 Component: Compiler | Version: 7.8.3 Resolution: | Keywords: Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: | Blocked By: None/Unknown | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by rwbarton): Replying to [comment:4 hvr]:
How would this break old code (unless orphan instances are involved) by exporting //more// instances?
Yes, I mean with orphan instances. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9575#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler