
#9819: Create typesafe method of obtaining dictionary types from class definitions, and constraint objects from dictionary types -------------------------------------+------------------------------------- Reporter: | Owner: spacekitteh | Status: new Type: feature | Milestone: request | Version: Priority: normal | Keywords: Component: Compiler | Architecture: Unknown/Multiple Resolution: | Difficulty: Moderate (less Operating System: | than a day) Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by spacekitteh): Essentially, I'm looking for a method to automate the process of defining the Def data function in the ReifiableConstraint class in here: https://www.fpcomplete.com/user/thoughtpolice/using-reflection#turning-up- the-magic-to-over-9000 for arbitrary constraints. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9819#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler