[GHC] #8281: The impossible happened: primRepToFFIType

[GHC]

#8281: The impossible happened: primRepToFFIType
-------------------------------------+-------------------------------------
        Reporter:  tibbe             |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  high              |            Milestone:  8.4.1
       Component:  Compiler          |              Version:  7.6.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D3619
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"7de2c07d61d8ff952164ee8e6948c1415514ee6d/ghc"
 7de2c07d/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="7de2c07d61d8ff952164ee8e6948c1415514ee6d"
 users-guide: Document FFI safety guarantees

 Test Plan: Read it

 Reviewers: austin

 Subscribers: simonmar, rwbarton, thomie

 GHC Trac Issues: #13730, #8281

 Differential Revision: https://phabricator.haskell.org/D3682
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8281#comment:32>
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