[GHC] #1581: :info doesn't show all instances

[GHC]

#1581: :info doesn't show all instances
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  Reporter:  iampure at gmail.com  |          Owner:         
      Type:  bug                |         Status:  new    
  Priority:  highest            |      Milestone:         
 Component:  GHCi               |        Version:  6.6.1  
  Severity:  normal             |       Keywords:         
Difficulty:  Unknown            |             Os:  Unknown
  Testcase:                     |   Architecture:  Unknown
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Doing :info doesn't show the instance in the module containing an instance
 in the test case. This happened in real code.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1581>
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