[GHC] #9122: Make Lint check for bad uses of `unsafeCoerce`

[GHC]

#9122: Make Lint check for bad uses of `unsafeCoerce`
-------------------------------------+-------------------------------------
        Reporter:  simonpj           |                   Owner:  qnikst
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:  7.12.1
       Component:  Compiler          |                 Version:  7.8.2
      Resolution:  fixed             |                Keywords:  newcomer
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  None/Unknown      |  Unknown/Multiple
      Blocked By:                    |               Test Case:
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:  Phab:D637
-------------------------------------+-------------------------------------
Changes (by thoughtpolice):

 * status:  new => closed
 * resolution:   => fixed
 * milestone:   => 7.12.1


Comment:

 Merged, thanks Alexander!

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9122#comment:17>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler