[GHC] #12059: Add primop to query for pinned-ness of a ByteArray

14 May 2016


      #12059: Add primop to query for pinned-ness of a ByteArray
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           Reporter:  bgamari        |             Owner:
               Type:  feature        |            Status:  new
  request                            |
           Priority:  normal         |         Milestone:  8.2.1
          Component:  Compiler       |           Version:  8.0.1
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 It would be useful to have,
 {{{#!hs
 isPinnedByteArray# :: MutableByteArray# -> Int#
 }}}

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Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12059
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