#12526: regression in type inference with respect to type families -------------------------------------+------------------------------------- Reporter: Lemming | Owner: Type: bug | Status: new Priority: highest | Milestone: 8.0.2 Component: Compiler (Type | Version: 8.1 checker) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | Blocking: Related Tickets: 10634 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Lemming): The `let` in `ping` is essential for triggering the bug. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12526#comment:6> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler