[GHC] #8177: Roles for type families

GHC ghc-devs at haskell.org
Sun Jun 25 05:20:09 UTC 2017


#8177: Roles for type families
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        Reporter:  simonpj           |                Owner:  goldfire
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  ⊥
       Component:  Compiler          |              Version:  7.6.3
      Resolution:                    |             Keywords:  TypeFamilies
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D3662
       Wiki Page:                    |
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Comment (by RyanGlScott):

 Indeed, I will readily admit that I'm mostly parking this Diff here for
 Richard's sake (when he gets a chance to look at it). However, since you
 asked politely, I wrote up an (informal) specification of how I envision
 this would work
 [https://ghc.haskell.org/trac/ghc/wiki/Roles#Proposal:rolesfortypefamilies
 here], based on the conversations I've had with Richard about this topic,
 as well as the commentary in this ticket.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8177#comment:37>
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