This method is deprecated or moved on the latest stable version.
The last existing version (v2_2_9) is shown here.
site_dir()
public
The location of ri data installed into the site dir.
Historically this was available for documentation installed by Ruby
libraries predating RubyGems. It is unlikely to contain any content for
modern Ruby installations.
# File lib/rdoc/ri/paths.rb, line 169
def self.site_dir
File.join BASE, 'site'
end