[GHC] #13873: Adding a SPECIALIZE at a callsite in Main.hs is causing a regression

GHC ghc-devs at haskell.org
Sun Jun 25 02:18:12 UTC 2017


#13873: Adding a SPECIALIZE at a callsite in Main.hs is causing a regression
-------------------------------------+-------------------------------------
        Reporter:  jberryman         |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.2.2
       Component:  Compiler          |              Version:  8.2.1-rc2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Runtime           |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by bgamari):

 * failure:  None/Unknown => Runtime performance bug
 * milestone:   => 8.2.2


Comment:

 Quite suspicious indeed. I'll have a look.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13873#comment:1>
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