Disable execution context and futures implementation in the default package.

Fixed some tests so that they work now.
The Transactions.scala test was failing when defined in scala.concurrent
package, reporting that type `_$1` is defined twice. Until we figure out
the reason for this, the package name in that test is renamed.

1 files changed, 21 insertions, 0 deletions

diff --git a/src/library/scala/concurrent/impl/AbstractPromise.java b/src/library/scala/concurrent/impl/AbstractPromise.java
new file mode 100644
index 0000000000..5280d67854
--- /dev/null
+++ b/src/library/scala/concurrent/impl/AbstractPromise.java
@@ -0,0 +1,21 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.concurrent.impl;
+
+
+
+import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
+
+
+
+abstract class AbstractPromise {
+    private volatile Object _ref = null;
+    protected final static AtomicReferenceFieldUpdater<AbstractPromise, Object> updater =
+	AtomicReferenceFieldUpdater.newUpdater(AbstractPromise.class, Object.class, "_ref");
+}