[GHC] #11726: Document change in implicit quantification

[GHC]

#11726: Document change in implicit quantification
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        Reporter:  goldfire          |                Owner:
            Type:  task              |               Status:  new
        Priority:  high              |            Milestone:  8.0.1
       Component:  Documentation     |              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):
       Wiki Page:                    |
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"454585c6802f0de4d23f9f16de591596533503b7/ghc" 454585c/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="454585c6802f0de4d23f9f16de591596533503b7"
 More clarification in docs for implicit quantification

 This is a follow-up patch to the previous one for #11726.
 It turns out that I'd missed the point of the ticket; this
 patch addresses it.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11726#comment:2>
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