[GHC] #14837: Semigroup and Monoid instances for ST

[GHC]

#14837: Semigroup and Monoid instances for ST
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        Reporter:  andrewthad        |                Owner:  (none)
            Type:  feature request   |               Status:  closed
        Priority:  low               |            Milestone:
       Component:  Compiler          |              Version:  8.2.2
      Resolution:  duplicate         |             Keywords:  base
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #14107            |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by RyanGlScott):

 * status:  new => closed
 * resolution:   => duplicate
 * related:   => #14107


Comment:

 Already done in 441c52de0621ac68a2248cf691b4de31fba48a34, as it turns out,
 so these instances will debut in GHC 8.4.1.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14837#comment:1>
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