[GHC] #9900: Support pattern synonyms in GHCi

[GHC]

#9900: Support pattern synonyms in GHCi
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        Reporter:  cactus            |                   Owner:  cactus
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:  7.10.1
       Component:  GHCi              |                 Version:  7.8.3
      Resolution:  fixed             |                Keywords:
Operating System:  Unknown/Multiple  |  PatternSynonyms
 Type of failure:  GHC rejects       |            Architecture:
  valid program                      |  Unknown/Multiple
      Blocked By:  9915              |               Test Case:
 Related Tickets:  #8749, #7253      |                Blocking:
                                     |  Differential Revisions:
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Changes (by hvr):

 * status:  merge => closed
 * resolution:   => fixed


Comment:

 merged with 1f59f9a218d85ca1e8a13b3fdf6f4ed0d6fcb7e7 and
 14c198b41ded6a172a52ec02a39f0933f6676f47

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9900#comment:16>
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