Forkjoin and fjbg are now always compiled in the build.

* forkjoin.done/forkjoine.clean can test forkjoin source
* fjbg.done/fjbg.clean can test fjbg source.

1 files changed, 35 insertions, 0 deletions

diff --git a/src/forkjoin/scala/concurrent/util/Unsafe.java b/src/forkjoin/scala/concurrent/util/Unsafe.java
new file mode 100644
index 0000000000..0cd48758d5
--- /dev/null
+++ b/src/forkjoin/scala/concurrent/util/Unsafe.java
@@ -0,0 +1,35 @@
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2003-2011, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
+
+package scala.concurrent.util;
+
+
+
+import java.lang.reflect.Field;
+
+
+
+public final class Unsafe {
+    public final static sun.misc.Unsafe instance;
+    static {
+        try {
+            sun.misc.Unsafe found = null;
+            for(Field field : sun.misc.Unsafe.class.getDeclaredFields()) {
+		if (field.getType() == sun.misc.Unsafe.class) {
+		    field.setAccessible(true);
+		    found = (sun.misc.Unsafe) field.get(null);
+		    break;
+		}
+            }
+            if (found == null) throw new IllegalStateException("Can't find instance of sun.misc.Unsafe");
+            else instance = found;
+        } catch(Throwable t) {
+          throw new ExceptionInInitializerError(t);
+        }
+    }
+}