[GHC] #9174: Haddock fails with "Module defined in multiple files"

[GHC]

#9174: Haddock fails with "Module defined in multiple files"
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        Reporter:  mietek        |            Owner:
            Type:  bug           |           Status:  closed
        Priority:  normal        |        Milestone:
       Component:  Compiler      |          Version:  7.8.2
      Resolution:  duplicate     |         Keywords:
Operating System:  MacOS X       |     Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown  |       Difficulty:  Unknown
       Test Case:                |       Blocked By:
        Blocking:                |  Related Tickets:
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Changes (by carter):

 * status:  new => closed
 * resolution:   => duplicate


Comment:

 i'm closing it as a duplicated, because a lot of the related issues are
 due to be resolved in https://ghc.haskell.org/trac/ghc/ticket/8683

 its a known issue of using clang for cpp naively, things will break. dont
 use clang for cpp. This becomes easier in 7.8.3 which will be release soon
 (and i'm told with that patches in #8683 merged in)

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9174#comment:2>
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