[GHC] #7433: Promoted constructors accepted without flag

[GHC]

#7433: Promoted constructors accepted without flag
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Reporter:  dreixel           |          Owner:                  
    Type:  bug               |         Status:  merge           
Priority:  normal            |      Component:  Compiler        
 Version:  7.6.1             |       Keywords:                  
      Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple
 Failure:  None/Unknown      |      Blockedby:                  
Blocking:                    |        Related:                  
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Changes (by dreixel):

  * status:  new => merge


Comment:

 Fixed; the example now gives:
 {{{
     Data constructor `Z' cannot be used here
       (Perhaps you intended to use -XDataKinds)
     In the type `Z'
     In the type declaration for `T'
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7433#comment:3>
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