[GHC] #963: monadic Num instance not found in ghci

[GHC]

#963: monadic Num instance not found in ghci
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        Reporter:  rwxr-xr-x@…  |         Owner:
            Type:  bug          |        Status:  closed
        Priority:  normal       |     Milestone:
       Component:  GHCi         |       Version:  6.6
      Resolution:  fixed        |      Keywords:
Operating System:  Linux        |  Architecture:  x86
      Difficulty:  Unknown      |     Test Case:  tc217
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Comment (by simonpj <simonpj@…>):

 In [changeset:"acaaff0a1cbea03b8fe16825e78b455af5dec4d3/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="acaaff0a1cbea03b8fe16825e78b455af5dec4d3"
 Add test for Trac #963
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/963#comment:2>
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