[GHC] #10104: Show '#' on unboxed literals

[GHC]

#10104: Show '#' on unboxed literals
-------------------------------------+-------------------------------------
              Reporter:  thomie      |             Owner:
                  Type:  feature     |            Status:  new
  request                            |         Milestone:  7.12.1
              Priority:  normal      |           Version:  7.8.4
             Component:  Compiler    |  Operating System:  Unknown/Multiple
              Keywords:              |   Type of failure:  None/Unknown
          Architecture:              |        Blocked By:
  Unknown/Multiple                   |   Related Tickets:  #8274
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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 Currently, unboxed literals are shown in the same way as boxed literals
 (without #):
 {{{
 Prelude> :set -XMagicHash
 Prelude> :m GHC.Prim
 Prelude GHC.Prim> data T = MkT Int# deriving Show
 Prelude GHC.Prim> MkT 3#
 MkT 3
 }}}
 It would be nice if this would show `MkT 3#` instead. I have a patch.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10104>
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