[GHC] #14833: QuantifiedConstraints: GHC can't deduce (() :: Constraint)?

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Fri Feb 23 23:08:12 UTC 2018


#14833: QuantifiedConstraints: GHC can't deduce (() :: Constraint)?
-------------------------------------+-------------------------------------
        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.5
      Resolution:                    |             Keywords:
                                     |  QuantifiedConstraints wipT2893
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #14835            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * related:   => #14835


Comment:

 #14835 smells similar to this one.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14833#comment:2>
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