[GHC] #10895: "no output will be generated" should be an error, not a warning.

[GHC]

#10895: "no output will be generated" should  be an error, not a warning.
-------------------------------------+-------------------------------------
        Reporter:  gershomb          |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:  8.0.1
       Component:  Compiler          |                 Version:  7.10.2
      Resolution:  fixed             |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Incorrect         |               Test Case:
  warning at compile-time            |  driver/should_fail/T10895
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:  Phab:D1253
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Changes (by thomie):

 * status:  patch => closed
 * testcase:   => driver/should_fail/T10895
 * resolution:   => fixed


Comment:

 Thanks for the suggestion. Should be fixed in ghc-8.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10895#comment:6>
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