[GHC] #10365: Implement Semigroup as a superclass of Monoid Proposal (Phase 1)

[GHC]

#10365: Implement Semigroup as a superclass of Monoid Proposal (Phase 1)
-------------------------------------+-------------------------------------
        Reporter:  gidyn             |                Owner:  quchen
            Type:  feature request   |               Status:  patch
        Priority:  high              |            Milestone:  8.0.1
       Component:  libraries/base    |              Version:  7.10.1
      Resolution:                    |             Keywords:  report-impact
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D1284
       Wiki Page:                    |
  prime:Libraries/Proposals/SemigroupMonoid|
-------------------------------------+-------------------------------------

Comment (by nomeata):

 The committee decided to keep `sconcat`, and hence `NonEmpty`:
 https://prime.haskell.org/wiki/Libraries/Meetings/2015-11-05

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10365#comment:43>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler