[GHC] #10056: Inconsistent precedence of ~

[GHC]

#10056: Inconsistent precedence of ~
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        Reporter:  crockeea          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.8.4
  (Parser)                           |
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #10059, #10431    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by RyanGlScott):

 * related:  #10059 => #10059, #10431


Comment:

 And as it turns out, `-XEqualityConstraints` has been proposed before. See
 #10431.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10056#comment:29>
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