# File lib/eventmachine.rb, line 1108 1108: def self.next_tick pr=nil, &block 1109: raise "no argument or block given" unless ((pr && pr.respond_to?(:call)) or block) 1110: (@next_tick_queue ||= []) << ( pr || block ) 1111: signal_loopbreak if reactor_running? 1112: ?? 1113: end