From: matz@... (Yukihiro Matsumoto) Date: 2003-05-08T00:04:49+09:00 Subject: Re: Testing for a class existence Hi, In message "Re: Testing for a class existence" on 03/05/07, Jim Freeze writes: |Spaces don't seem to matter: Double parentheses will do. ruby -v -e 'p defined?((a,b=1,2))' ruby 1.8.0 (2003-05-06) [i686-linux] "assignment" Multiple assignments can not appear in argument lists. matz.