[GHC] #11402: Add Peano numbers

[GHC]

#11402: Add Peano numbers
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        Reporter:  strake888         |                Owner:  strake888
            Type:  feature request   |               Status:  infoneeded
        Priority:  normal            |            Milestone:
       Component:  libraries/base    |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D1760
       Wiki Page:                    |
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Changes (by bgamari):

 * status:  patch => infoneeded


Comment:

 As this affects `base`, this will need to go through the formal core
 libraries proposal process.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11402#comment:2>
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