[GHC] #1598: Could instances of Typeable, Data be added?

[GHC]

#1598: Could instances of Typeable, Data be added?
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  Reporter:  igloo              |          Owner:  ashley at semantic.org
      Type:  feature request    |         Status:  new                
  Priority:  normal             |      Milestone:  Not GHC            
 Component:  libraries (other)  |        Version:  6.6.1              
  Severity:  normal             |       Keywords:                     
Difficulty:  Unknown            |             Os:  Unknown            
  Testcase:                     |   Architecture:  Unknown            
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In http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=426612
 Mark Carroll <mark at ixod.org> writes:

 Could some of the data structures, such as Data.Time.Calendar.Day and
 Data.Time.LocalTime.TimeOfDay, be made instances of Typeable and Data
 so that they can be used with Data.Generics, etc.?

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1598>
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