[GHC] #11629: reify returns Dec that use ConT instead of PromotedT

[GHC]

#11629: reify returns Dec that use ConT instead of PromotedT
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        Reporter:  aavogt            |                Owner:
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Template Haskell  |              Version:  7.10.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D2188
       Wiki Page:                    |
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Comment (by Erik de Castro Lopo <erikd@…>):

 In [changeset:"d081fcfc08cfeb3fb729ed2b1df7119ea5b4cf97/ghc" d081fcf/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="d081fcfc08cfeb3fb729ed2b1df7119ea5b4cf97"
 Make quoting and reification return the same types

 Previously TH was incorrectly returning a `Dec` using a `ConT` instead
 of `PromotedT`.

 Test Plan: validate

 Reviewers: mainland, jstolarek, osa1, goldfire, thomie, bollmann,
 bgamari, RyanGlScott, austin

 Reviewed By: RyanGlScott

 Subscribers: erikd

 Differential Revision: https://phabricator.haskell.org/D2188

 GHC Trac Issues: #11629
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11629#comment:6>
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