[GHC] #12237: Constraint resolution vs. type family resolution vs. TypeErrors

GHC ghc-devs at haskell.org
Thu Jun 1 13:29:30 UTC 2017


#12237: Constraint resolution vs. type family resolution vs. TypeErrors
-------------------------------------+-------------------------------------
        Reporter:  cactus            |                Owner:  (none)
            Type:  feature request   |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:  duplicate         |             Keywords:
                                     |  CustomTypeErrors
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Other             |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11990            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * status:  new => closed
 * resolution:   => duplicate


Comment:

 Indeed, this is fixed in 8.0.2. This test case is sufficiently similar to
 the one in #11990 that I'll close this as a duplicate.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12237#comment:3>
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