[GHC] #913: instance Ord (StableName a)

GHC ghc-devs at haskell.org
Wed May 16 03:20:24 UTC 2018


#913: instance Ord (StableName a)
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        Reporter:  ekarttun          |                Owner:  (none)
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:  6.10 branch
       Component:  libraries/base    |              Version:  6.4.2
      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 ekmett):

 Implemented as a custom prim so there is no risk of the gc gap? That'd fix
 the soundness concern. I'd for some reason mentally parsed Simon's
 suggestion as happening in "user land" as it were but that fixes it.

 I still think it falls into wontfix territory for the other reasons
 specified; I don't particularly _like_ our current implementation.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/913#comment:14>
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