[GHC] #10704: Can't lookup fixities of infix types in Template Haskell

[GHC]

#10704: Can't lookup fixities of infix types in Template Haskell
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        Reporter:  RyanGlScott       |                   Owner:
                                     |  RyanGlScott
            Type:  feature request   |                  Status:  new
        Priority:  normal            |               Milestone:
       Component:  Template Haskell  |                 Version:  7.10.1
      Resolution:                    |                Keywords:  newcomer
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:  Phab:D1109
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Comment (by RyanGlScott):

 > You'll probably have to deal with (->) specially (use
 BasicTypes.funTyFixity), but I think that will be the only special case.

 I was wondering if that was the case, since running {{{:i (->)}}} in GHCi
 doesn't tell what its fixity is.

 For that matter, {{{:i (~)}}} doesn't work in GHCi either... I should
 probably open a separate ticket for this.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10704#comment:10>
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