[GHC] #10528: compile time performance regression with OverloadedStrings and Text

GHC ghc-devs at haskell.org
Fri Jul 31 01:24:25 UTC 2015


#10528: compile time performance regression with OverloadedStrings and Text
-------------------------------------+-------------------------------------
        Reporter:  jakewheat         |                   Owner:
            Type:  bug               |                  Status:  merge
        Priority:  high              |               Milestone:  7.10.3
       Component:  Compiler          |                 Version:  7.10.2-rc2
      Resolution:                    |                Keywords:
Operating System:  Linux             |            Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  performance bug                    |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by thomie):

 * status:  new => merge


Comment:

 Reopening because the commit from comment:15 hasn't been merged yet.

 > The commit in comment:15 fixes this regression, regardless of the change
 to the "TEXT literal" rule
 >
 > I'll leave this open because
 >  * We might want to merge to 7.10.3
 >  * There's still an open question about rules for class methods
 >    (see comment:16)
 >
 > Simon

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10528#comment:30>
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