[GHC] #14953: Panic when exporting duplicate record fields from separate modules

[GHC]

#14953: Panic when exporting duplicate record fields from separate modules
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        Reporter:  lyxia             |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:  8.5
      Resolution:                    |             Keywords:  ORF
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Compile-time      |            Test Case:
  crash or panic                     |  overloadedrecflds/should_fail/T14953
      Blocked By:                    |             Blocking:
 Related Tickets:  #13352            |  Differential Rev(s):  Phab:D4527
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"fb462f948b4a10406fab84fd5878149c11aafe8a/ghc"
 fb462f94/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="fb462f948b4a10406fab84fd5878149c11aafe8a"
 Fix panic on module re-exports of DuplicateRcordFields

 Test Plan: new test overloadedrecflds/should_fail/T14953

 Reviewers: mpickering, simonpj, bgamari

 Reviewed By: bgamari

 Subscribers: rwbarton, thomie, carter

 GHC Trac Issues: #14953

 Differential Revision: https://phabricator.haskell.org/D4527
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14953#comment:5>
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