[GHC] #12367: Commit adding instances to GHC.Generics regression compiler performance

GHC ghc-devs at haskell.org
Tue Jul 12 12:01:31 UTC 2016


#12367: Commit adding instances to GHC.Generics regression compiler performance
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        Reporter:  bgamari           |                Owner:  bgamari
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.0.2
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:  Generics
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by bgamari):

 Simonpj, `GHC.Generics` is read because `Data.Foldable` provides a
 `Foldable` instance for `GHC.Generics.V1`. `GHC.Ptr` is read because
 `GHC.Generics` needs `GHC.Ptr.Ptr` to define instances for representing
 `Addr#` fields.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12367#comment:10>
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