[GHC] #10697: Change template-haskell API to allow NOUNPACK, lazy annotations

[GHC]

#10697: Change template-haskell API to allow NOUNPACK, lazy annotations
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        Reporter:  RyanGlScott       |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Template Haskell  |              Version:  7.10.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #5290, #8347      |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by simonpj):

 Well, data constructors do record their `HsSrcBangs` as well as their
 impl-bangs.
 {{{
 dataConSrcBangs :: DataCon -> [HsSrcBang]
 dataConSrcBangs = dcSrcBangs
 }}}
 So can't you just reify those?  Then you get back what the user wrote,
 which seems reasonable for reification.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10697#comment:7>
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