[GHC] #9900: Support pattern synonyms in GHCi

[GHC]

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

 * owner:  cactus =>
 * status:  patch => new
 * milestone:  7.8.4 => 7.10.1


Comment:

 This isn't making it to 7.8.4; it's already done. We can put it in for
 7.10 RC2, though.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9900#comment:8>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler