[GHC] #4537: Make SampleVar an instance of Typeable

[GHC]

#4537: Make SampleVar an instance of Typeable
---------------------------------+------------------------------------------
    Reporter:  basvandijk        |        Owner:              
        Type:  proposal          |       Status:  patch       
    Priority:  high              |    Milestone:  7.2.1       
   Component:  libraries/base    |      Version:  7.0.1       
    Keywords:                    |     Testcase:              
   Blockedby:                    |   Difficulty:              
          Os:  Unknown/Multiple  |     Blocking:              
Architecture:  Unknown/Multiple  |      Failure:  None/Unknown
---------------------------------+------------------------------------------
Changes (by simonmar):

  * priority:  normal => high
  * milestone:  Not GHC => 7.2.1


-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4537#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler