[GHC] #7918: SrcSpan's associated with expanded quasi-quotes are inconsistent

[GHC]

#7918: SrcSpan's associated with expanded quasi-quotes are inconsistent
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        Reporter:  edsko                 |            Owner:  edsko
            Type:  bug                   |           Status:  new
        Priority:  high                  |        Milestone:  7.8.1
       Component:  Compiler              |          Version:  7.7
      Resolution:                        |         Keywords:
Operating System:  Unknown/Multiple      |     Architecture:
 Type of failure:  None/Unknown          |  Unknown/Multiple
       Test Case:  quasiquotation/T7918  |       Difficulty:  Unknown
        Blocking:                        |       Blocked By:
                                         |  Related Tickets:
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Changes (by edsko):

 * testcase:   => quasiquotation/T7918


Comment:

 Second overwrite for types turned out to be caused by the handling for
 foralls. Changed this and added a note.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7918#comment:9>
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