Jon Harrop a écrit : >On Saturday 23 April 2005 10:20, josé bollo wrote: > > >>>We need to ossify "a wide range of languages": My guess is that all of my >>>programs should be implementable in D, SML, C#, OCaml, C++, Lisp, Java, >>>Haskell, Lua, Scheme, Perl, Python and Felix. Is that wide enough? >>> >>> >>you miss eiffel :o >> >> > >Can you compute set union efficiently in eiffel? > > > yes i can !