[GHC] #13973: NamedFieldPuns fails for qualified imports if field name is already in scope

[GHC]

#13973: NamedFieldPuns fails for qualified imports if field name is already in
scope
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        Reporter:  sergv             |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by sergv):

 * Attachment "named-field-puns-panic.tar.gz" added.

 Minimalistic cabal project that reproduces the issue.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13973>
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