cvs commit: fptools/libraries/base/Data/Generics Schemes.hs

[Simon Peyton Jones]

simonpj     2005/02/02 05:47:25 PST

  Modified files:
    libraries/base/Data/Generics Schemes.hs 
  Log:
  Generalise gfindtype to
  
  	gfindtype :: (Data x, Typeable y) => x -> Maybe y
  
  (It was (Data x, Data y) => ..., but there's no reason to
  require Data y.)
  
  Pointed out by Jim Apple
  
  Revision  Changes    Path
  1.8       +1 -1      fptools/libraries/base/Data/Generics/Schemes.hs