[GHC] #5273: error and undefined should print a location

[GHC]

#5273: error and undefined should print a location
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        Reporter:  augustss          |                   Owner:
            Type:  feature request   |                  Status:  patch
        Priority:  low               |               Milestone:  7.12.1
       Component:  Compiler          |                 Version:  7.1
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:  9049              |  Differential Revisions:  Phab:D861
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Changes (by edsko):

 * related:   => 9049


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/5273#comment:9>
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