Replaced RunnableFuture with placeholder interf...

Replaced RunnableFuture with placeholder interface. ForkJoinPool no
longer inherits from AbstractExecutorService.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/forkjoin/scala/concurrent/forkjoin/ForkJoinPool.java b/src/forkjoin/scala/concurrent/forkjoin/ForkJoinPool.java
index 92ee56c961..3fad92cbf1 100644
--- a/src/forkjoin/scala/concurrent/forkjoin/ForkJoinPool.java
+++ b/src/forkjoin/scala/concurrent/forkjoin/ForkJoinPool.java
@@ -57,7 +57,7 @@ import java.lang.reflect.*;
  * pools with greater than the maximum result in
  * IllegalArgumentExceptions.
  */
-public class ForkJoinPool extends AbstractExecutorService {
+public class ForkJoinPool /*extends AbstractExecutorService*/ {
 
     /*
      * See the extended comments interspersed below for design,
@@ -70,6 +70,10 @@ public class ForkJoinPool extends AbstractExecutorService {
     /** Max pool size -- must be a power of two minus 1 */
     private static final int MAX_THREADS =  0x7FFF;
 
+    // placeholder for java.util.concurrent.RunnableFuture
+    interface RunnableFuture<T> extends Runnable {
+    }
+
     /**
      * Factory for creating new ForkJoinWorkerThreads.  A
      * ForkJoinWorkerThreadFactory must be defined and used for