[GHC] #15717: Performance regression in for_ alternatives from GHC 8.2.2 to newer GHCs

GHC ghc-devs at haskell.org
Thu Dec 13 10:20:39 UTC 2018


#15717: Performance regression in for_ alternatives from GHC 8.2.2 to newer GHCs
-------------------------------------+-------------------------------------
        Reporter:  nh2               |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Compiler          |              Version:  8.6.1
      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 nh2):

 * Attachment "TraverseMaybePerformanceSimplified-GHC-bug-15717-GHC-8.2.2
 .dump-simpl" added.


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15717>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list