[GHC] #10931: layers-0.1 does not compile with ghc-7.10 (likely a regression from ghc-7.8)

[GHC]

#10931: layers-0.1 does not compile with ghc-7.10 (likely a regression from
ghc-7.8)
-------------------------------------+-------------------------------------
        Reporter:  slyfox            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.0.1
       Component:  Compiler (Type    |              Version:  7.10.2
  checker)                           |
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  GHC rejects       |            Test Case:  indexed-
  valid program                      |  types/should_compile/T10931
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by thomie):

 * testcase:   => indexed-types/should_compile/T10931
 * milestone:   => 8.0.1


Comment:

 Replying to [comment:4 goldfire]:
 > This seems to have many of the same elements to #10009, which indeed
 cannot be merged.

 Replying to [comment:5 slyfox]:
 > Nonworking library in 7.10 is absolutely not a problem for me.

 Let's close this one then, it is fixed in HEAD.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10931#comment:7>
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