[GHC] #9084: Template Haskell should warn when it encounters an unencodable pragma

[GHC]

#9084: Template Haskell should warn when it encounters an unencodable pragma
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              Reporter:  goldfire    |            Owner:  goldfire
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:
             Component:  Template    |          Version:  7.8.2
  Haskell                            |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:              |  Related Tickets:
  None/Unknown                       |
             Test Case:              |
              Blocking:              |
Differential Revisions:  Phab:D388   |
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Comment (by Richard Eisenberg <eir@…>):

 In [changeset:"862772b7ecfce977ffe7090659da3bd923ef946a/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="862772b7ecfce977ffe7090659da3bd923ef946a"
 Test #9084 in th/T9084.

 The patch includes errors for a whole host of pragmas. But, these
 are generated one at a time, and it doesn't seem like a good idea
 to add gobs of test-cases here.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9084#comment:2>
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