[GHC] #11723: TYPE 'UnboxedTupleRep is a lie

[GHC]

#11723: TYPE 'UnboxedTupleRep is a lie
-------------------------------------+-------------------------------------
        Reporter:  goldfire          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  high              |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by goldfire):

 You're absolutely right. Not only can we not have representation-
 polymorphic things, we can't have things -- other than plain unboxed
 tuples -- that have `UnboxedTupleRep`. Thanks for poking on this. Fix to
 come shortly.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11723#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler