[GHC] #11381: Put injective type families in a separate language extension

8 Jan 2016


      #11381: Put injective type families in a separate language extension
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           Reporter:  jstolarek      |             Owner:  jstolarek
               Type:  task           |            Status:  new
           Priority:  normal         |         Milestone:  8.0.1
          Component:  Compiler       |           Version:  8.0.1-rc1
           Keywords:  TypeFamilies,  |  Operating System:  Unknown/Multiple
  Injective                          |
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:  #6018
Differential Rev(s):                 |         Wiki Page:
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 Injective type families should only be enabled when language extension
 `InjectiveTypeFamilies` is specified. This extension should imply
 `TypeFamilies`.

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Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11381
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