Re: [GHC] #12047: Users Guide: GeneralizedNewtypeDeriving derives “instance Num Int => Num Dollars” (was: Users Guide:)

[GHC]

#12047: Users Guide: GeneralizedNewtypeDeriving derives “instance Num Int => Num
Dollars”
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        Reporter:  Iceland_jack      |                Owner:
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.10.3
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Documentation     |  Unknown/Multiple
  bug                                |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12047#comment:1>
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