[GHC] #13398: Associated type family instance validity checking is too conservative

GHC ghc-devs at haskell.org
Wed Mar 15 13:19:13 UTC 2017


#13398: Associated type family instance validity checking is too conservative
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  high              |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  8.1
      Resolution:  fixed             |             Keywords:  TypeFamilies
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:  indexed-
                                     |  types/should_compile/T13398a,
                                     |  indexed-
                                     |  types/should_compile/T13398b
      Blocked By:                    |             Blocking:
 Related Tickets:  #11450            |  Differential Rev(s):  Phab:D3302
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by bgamari):

 * status:  merge => closed
 * resolution:   => fixed


Comment:

 Merged to `ghc-8.2` as 82366c4c1501d57dd8490818ef6e0709aca8836f.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13398#comment:9>
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