[GHC] #12146: syntax repair suggestion is too eager to suggest TemplateHaskell

[GHC]

#12146: syntax repair suggestion is too eager to suggest TemplateHaskell
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        Reporter:  j.waldmann        |                Owner:
            Type:  feature request   |               Status:  patch
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:  newcomer
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect         |  Unknown/Multiple
  warning at compile-time            |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #7396             |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by adityadivekar):

 Thanks for the above help.
 So that means the test case `T4042.hs` stderr can be validly changed to
 the new stderr since it falls into the third category i.e. `foo`.

 Also I've added a test case with misspelled `ipmort` as described in the
 ticket.

 Kindly let me know the review.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12146#comment:7>
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