Add bin and edit workflow

bin/gems/concurrent-ruby-1.3.8/lib/concurrent-ruby/concurrent/synchronization/lock.rb

@@ -0,0 +1,38 @@
+require 'concurrent/synchronization/lockable_object'
+
+module Concurrent
+  module Synchronization
+
+    # @!visibility private
+    # TODO (pitr-ch 04-Dec-2016): should be in edge
+    class Lock < LockableObject
+      # TODO use JavaReentrantLock on JRuby
+
+      public :synchronize
+
+      def wait(timeout = nil)
+        synchronize { ns_wait(timeout) }
+      end
+
+      public :ns_wait
+
+      def wait_until(timeout = nil, &condition)
+        synchronize { ns_wait_until(timeout, &condition) }
+      end
+
+      public :ns_wait_until
+
+      def signal
+        synchronize { ns_signal }
+      end
+
+      public :ns_signal
+
+      def broadcast
+        synchronize { ns_broadcast }
+      end
+
+      public :ns_broadcast
+    end
+  end
+end