rf-web/vendor/bundle/gems/concurrent-ruby-1.1.5/lib/concurrent/constants.rb
2019-10-21 10:18:17 +02:00

9 lines
206 B
Ruby

module Concurrent
# Various classes within allows for +nil+ values to be stored,
# so a special +NULL+ token is required to indicate the "nil-ness".
# @!visibility private
NULL = ::Object.new
end