#8423: contraint solver doesn't reduce reducible closed type family expressions (even with undecidable instances!) --------------------------------------------+------------------------------ Reporter: carter | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.10.1 Component: Compiler (Type checker) | Version: 7.7 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: #4259 --------------------------------------------+------------------------------ Comment (by carter): relatedly: Ranjit Jhala took the motiviating code and demo'd checking it with liquid haskell! Which is pretty darn awesome http://goto.ucsd.edu:8090/index.html#?demo=permalink%2F1381284690.hs -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8423#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler