From: ts Date: 2002-01-27T23:41:28+09:00 Subject: Re: Subrange of String subclass => invalid object >>>>> "T" == Tobias Reif writes: T> ruby 1.6.5 (2001-09-19) [i386-cygwin] pigeon% ruby -v ruby 1.6.6 (2001-12-26) [i686-linux] pigeon% T> http://www.pinkjuice.com/txt/methReturnType.rb pigeon% ruby b.rb Foo String Foo Foo Foo Foo Foo Foo Foo Foo String Foo Foo String Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo pigeon% pigeon% ruby -v ruby 1.7.2 (2002-01-17) [i686-linux] pigeon% pigeon% ruby ~/b.rb Foo String Foo Foo Foo Foo Foo Foo Foo Foo String Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo Foo pigeon% Guy Decoux