In article <E1KGF2L-0000Qx-K5 / x61.netlab.jp>,
  Yukihiro Matsumoto <matz / ruby-lang.org> writes:

> I don't think so, since it doesn't change the external behavior.

For an external behavior, how do you think about
[ruby-core:17483]?
-- 
Tanaka Akira