[GHC] #13092: family instance consistency checks are too pessimistic

GHC ghc-devs at haskell.org
Thu Jan 19 14:24:06 UTC 2017


#13092: family instance consistency checks are too pessimistic
-------------------------------------+-------------------------------------
        Reporter:  rwbarton          |                Owner:  rwbarton
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D2992
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by rwbarton):

 * differential:   => Phab:D2992


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13092#comment:13>
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