[GHC] #7897: MakeTypeRep fingerprints be proper, robust fingerprints

[GHC]

#7897: MakeTypeRep fingerprints be proper, robust fingerprints
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        Reporter:  simonpj           |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:  ⊥
       Component:  Compiler          |                 Version:  7.6.3
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:
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Changes (by thomie):

 * milestone:   => ⊥


Comment:

 Replying to [comment:3 simonpj]:

 > So the status quo,in which `TypeRep`s are essentially compared by name,
 is looking more attractive.  No one is aruging for this change.  So I
 propose to park it for now.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7897#comment:5>
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