## mark a section (Learn more)

THREADS = 10 1000.times do threads = [] THREADS.times do threads << Thread.new do sleep end end if (size = Thread.list.size) != THREADS + 1 raise "wrong! (expected #{THREADS + 1} but was #{size})" end threads.each do |t| Thread.pass until t.status == 'sleep' t.wakeup t.join end end

This paste will be private.