[GHC] #7453: unsafe coerce without extensions

[GHC]

#7453: unsafe coerce without extensions
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    Reporter:  guest                    |       Owner:                             
        Type:  bug                      |      Status:  new                        
    Priority:  normal                   |   Milestone:                             
   Component:  Compiler (Type checker)  |     Version:  7.6.1                      
    Keywords:                           |          Os:  Unknown/Multiple           
Architecture:  Unknown/Multiple         |     Failure:  GHC accepts invalid program
  Difficulty:  Unknown                  |    Testcase:  T7453                      
   Blockedby:                           |    Blocking:                             
     Related:                           |  
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Changes (by igloo):

  * testcase:  => T7453
  * difficulty:  => Unknown


Comment:

 Added as a regression test, thanks.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7453#comment:10>
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