[GHC] #3080: Show more instances with :info

[GHC]

#3080: Show more instances with :info
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    Reporter:  josef             |        Owner:              
        Type:  feature request   |       Status:  new         
    Priority:  normal            |    Milestone:  6.12 branch 
   Component:  GHCi              |      Version:  6.10.1      
    Keywords:                    |   Difficulty:  Unknown     
          Os:  Unknown/Multiple  |     Testcase:              
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown
---------------------------------+------------------------------------------
Changes (by fasta):

 * cc: iampure@… (added)
  * failure:  => None/Unknown


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3080#comment:2>
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