[GHC] #8774: Transitivity of Auto-Specialization

GHC ghc-devs at haskell.org
Tue Sep 27 15:34:41 UTC 2016


#8774: Transitivity of Auto-Specialization
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        Reporter:  crockeea          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.6.3
      Resolution:                    |             Keywords:  Inlining
Operating System:  Linux             |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  performance bug                    |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #5928, #8668,     |  Differential Rev(s):
  #8099                              |
       Wiki Page:                    |
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Comment (by crockeea):

 However, as SPJ pointed out, this seems to be resolved in GHC 8.0.1.
 Indeed, I don't need either the SPECIALIZE ''or'' the INLINABLE with GHC
 8.0.1. Kudos to it.

 I'll consider this resolved as soon as someone confirms (or denies) that
 auto-specialization is intended to be transitive.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8774#comment:12>
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