[GHC] #11975: New GHCi command to print out the type of an expression without instantiating

[GHC]

#11975: New GHCi command to print out the type of an expression without
instantiating
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        Reporter:  goldfire          |                Owner:
            Type:  feature request   |               Status:  merge
        Priority:  normal            |            Milestone:  8.0.2
       Component:  GHCi              |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  ghci/scripts/T11975
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D2136
       Wiki Page:                    |
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Changes (by goldfire):

 * testcase:   => ghci/scripts/T11975


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11975#comment:6>
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