[GHC] #9850: Template Haskell does not seem to support StandaloneDeriving

[GHC]

#9850: Template Haskell does not seem to support StandaloneDeriving
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              Reporter:  vxanica     |            Owner:
                  Type:  feature     |           Status:  new
  request                            |        Milestone:
              Priority:  normal      |          Version:  7.8.3
             Component:  Template    |         Keywords:
  Haskell                            |  StandaloneDeriving
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Easy (less than 1
  Unknown/Multiple                   |  hour)
       Type of failure:              |       Blocked By:
  None/Unknown                       |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Description changed by vxanica:

Old description:

> I want to write some TH to deriving Show instance recursively on
> composite data types, however, I think I have to use StandaloneDeriving
> which TH does not support this. At least, I did not see in Dec type.
> support in 7.8.3

New description:

 I want to write some TH to deriving Show instance recursively on composite
 data types, however, I think I have to use StandaloneDeriving which TH
 does not support this. At least, I did not see it in Dec type in GHC 7.8.3

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9850#comment:1>
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