[GHC] #10843: Allow do blocks without dollar signs as arguments

[GHC]

#10843: Allow do blocks without dollar signs as arguments
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        Reporter:  agibiansky        |                   Owner:  agibiansky
            Type:  feature request   |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.2
  (Parser)                           |
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:  Phab:D1219
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Comment (by thomie):

 There was a giant (>75 email) discussion about this ticket here:
 https://mail.haskell.org/pipermail/haskell-cafe/2015-September/121217.html

 Is there a summary/conclusion somewhere?

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10843#comment:11>
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