Subj : Re: Why not unions To : comp.programming From : Vesa Karvonen Date : Wed Jul 27 2005 01:51 am Scott Moore wrote: > Jon Harrop wrote: > > Many more modern languages (like OCaml and SML) provide safe alternatives to > > union called variant types. > As do older languages, such as Pascal. According to http://www.levenez.com/lang/history.html ML is actually only ~3 years younger than Pascal. Of course, ML didn't originally have variant types nor pattern matching. -Vesa Karvonen .