[GHC] #2901: GHC crashes with "impossible happened ... RnEnv.lookupImportedName" if using DisambiguateRecordFields and qualifiers

[GHC]

#2901: GHC crashes with "impossible happened ... RnEnv.lookupImportedName" if
using DisambiguateRecordFields and qualifiers
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 Reporter:  spookylukey  |          Owner:                  
     Type:  bug          |         Status:  new             
 Priority:  normal       |      Milestone:                  
Component:  Compiler     |        Version:  6.8.2           
 Severity:  normal       |     Resolution:                  
 Keywords:               |       Testcase:                  
       Os:  Linux        |   Architecture:  Unknown/Multiple
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Comment (by spookylukey):

 Actually, the 'Foo.hs' file is not needed to reproduce the bug, just
 download Main.hs and attempt to open in ghci.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2901#comment:1>
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