[GHC] #12574: Consistent use of sigs vs signatures in warnings

[GHC]

#12574: Consistent use of sigs vs signatures in warnings
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        Reporter:  crockeea          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect         |  Unknown/Multiple
  warning at compile-time            |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11583, #10752    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by crockeea):

 * failure:  None/Unknown => Incorrect warning at compile-time
 * related:  11583 => #11583, #10752


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12574#comment:1>
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