[GHC] #13032: Redundant forcing of Given dictionaries

[GHC]

#13032: Redundant forcing of Given dictionaries
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        Reporter:  simonpj           |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:  fixed             |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  typecheck/should_compile/T13032
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by goldfire):

 I fixed the test case by suppressing the extra `-ddump-ds` output when
 `-dno-debug-output` is enabled.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13032#comment:10>
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