[GHC] #14132: Report an error for a missing class instance before an error for type family instances of an associated type.

GHC ghc-devs at haskell.org
Mon Aug 21 20:31:54 UTC 2017


#14132: Report an error for a missing class instance before an error for type
family instances of an associated type.
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        Reporter:  duog              |                Owner:  duog
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.2.1
  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:                    |
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Changes (by duog):

 * owner:  (none) => duog


Comment:

 I will have a go

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14132#comment:2>
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