Hi,

In message "Re: [ruby-core:33440] [Ruby 1.9-Feature#4068] Replace current standard Date/DateTime library with home_run"
    on Sun, 28 Nov 2010 10:28:49 +0900, tadayoshi funaba <redmine / ruby-lang.org> writes:

|stolen_base will accept what all of Time represents thing except zonename references and leapseconds.
|in my experience, i suppose nearly all of users believe they do so naturally.

I am not sure if we need to guarantee granularity less than a nano
second.  Do we?

							matz.