#7401: Can't derive instance for Eq when datatype has no constructor, while it is trivial do do so. -------------------------------------+------------------------------------- Reporter: jpbernardy | Owner: monoidal Type: feature | Status: new request | Milestone: 7.10.1 Priority: normal | Version: 7.6.1 Component: Compiler | Keywords: deriving, Resolution: | newcomer Operating System: | Architecture: Unknown/Multiple Unknown/Multiple | Difficulty: Unknown Type of failure: GHC | Blocked By: rejects valid program | Related Tickets: Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Changes (by jstolarek): * keywords: deriving => deriving, newcomer -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/7401#comment:20 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler