#12803: Functional dependencies and type families -------------------------------------+------------------------------------- Reporter: simonpj | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"2cdd9bd5208e3ad78d7a3b8b82c8ae1be486b34d/ghc" 2cdd9bd5/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="2cdd9bd5208e3ad78d7a3b8b82c8ae1be486b34d" Take account of injectivity when doing fundeps This fixes Trac #12803. Yikes! See Note [Care with type functions]. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12803#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler