re-adding tag v1_9_0_4 as an alias of trunk@18848v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 48 deletions

diff --git a/trunk/test/ruby/lbtest.rb b/trunk/test/ruby/lbtest.rb
deleted file mode 100644
index df7872dc76..0000000000
--- a/trunk/test/ruby/lbtest.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-require 'thread'
-
-class LocalBarrier
-  def initialize(n)
-    @wait = Queue.new
-    @done = Queue.new
-    @keeper = begin_keeper(n)
-  end
-
-  def sync
-    @done.push(true)
-    @wait.pop
-  end
-
-  def join
-    @keeper.join
-  end
-
-  private
-  def begin_keeper(n)
-    Thread.start do
-      n.times do
-        @done.pop
-      end
-      n.times do
-        @wait.push(true)
-      end
-    end
-  end
-end
-
-n = 10
-
-lb = LocalBarrier.new(n)
-
-(n - 1).times do |i|
-  Thread.start do
-    sleep((rand(n) + 1) / 10.0)
-    puts "#{i}: done"
-    lb.sync
-    puts "#{i}: cont"
-  end
-end
-
-lb.sync
-puts "#{n-1}: cone"
-
-puts "exit."