#10592: Allow cycles in class declarations -------------------------------------+------------------------------------- Reporter: MikeIzbicki | Owner: Type: feature request | Status: infoneeded Priority: normal | Milestone: Component: Compiler (Type | Version: 7.10.1 checker) | 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 simonpj): Well, you only want to add that constraint if it's actually true -- that is, if you intend that `Logic` is idempotent. But hurrah anyway. Simon -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10592#comment:18 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler