[GHC] #10546: conc034 is failing with a Core Lint error

[GHC]

#10546: conc034 is failing with a Core Lint error
-------------------------------------+-------------------------------------
        Reporter:  simonmar          |                   Owner:  simonpj
            Type:  bug               |                  Status:  new
        Priority:  high              |               Milestone:
       Component:  Compiler          |                 Version:  7.11
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |  concurrent/should_run/conc034.hs
                                     |                Blocking:
                                     |  Differential Revisions:
-------------------------------------+-------------------------------------

Comment (by slyfox):

 Also fails in opt modes:

 {{{
 $ make test TEST="conc034" WAY=optasm

 *** Core Lint errors : in result of Simplifier ***
 <no location info>: warning:
     In the expression: seq
                          @ e10_a1ZU @ (# State# RealWorld, () #) e2_a202
 (# eta_X16, () #)
     Kinds don't match in type application:
     Type variable: b_13 :: *
     Arg type: (# State# RealWorld, () #) :: #
     xx #

 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10546#comment:2>
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