[GHC] #13081: Code size explosion with with inlined instances for fixed point of functor

GHC ghc-devs at haskell.org
Sat Jan 7 19:56:52 UTC 2017


#13081: Code size explosion with with inlined instances for fixed point of functor
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        Reporter:  kja               |                Owner:
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.2
      Resolution:  duplicate         |             Keywords:
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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Changes (by RyanGlScott):

 * status:  new => closed
 * resolution:   => duplicate


Comment:

 Er, #12234 rather, which has been marked as merge.

 I confirmed that 517d03e41b4f5c144d1ad684539340421be2be2a in particular
 fixed this regression. There's already been a performance test added
 (perf/should_compile/T12234) that's very similar in spirit to the one in
 this ticket, so I'll just close this as a duplicate.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13081#comment:4>
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