cvs commit: fptools/libraries/base/Data Typeable.hs

[ralf at glass.cse.ogi.edu]

ralf        2004/02/24 11:49:59 PST

  Modified files:
    libraries/base/Data  Typeable.hs 
  Log:
  Proliferation of unsafeCoerce in Data.Typeable stopped. (There is now
  just one cast0 which generalises on all previous forms: cast, castss,
  castarr.) Started classes Typeable1/2 for unary/binary type constructors.
  Added instances for lists, products, sums, functions, maybies.
  
  Revision  Changes    Path
  1.10      +83 -36    fptools/libraries/base/Data/Typeable.hs