--- jsr166/src/main/java/util/ArrayList.java	2005/11/28 23:53:32	1.13
+++ jsr166/src/main/java/util/ArrayList.java	2006/03/19 17:25:10	1.17
@@ -1,12 +1,11 @@
 /*
  * %W% %E%
  *
- * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
  */
 
 package java.util;
-import java.util.*; // for javadoc (till 6280605 is fixed)
 
 /**
  * Resizable-array implementation of the <tt>List</tt> interface.  Implements
@@ -123,31 +122,12 @@ public class ArrayList<E> extends Abstra
     /**
      * Constructs a list containing the elements of the specified
      * collection, in the order they are returned by the collection's
-     * iterator.  The <tt>ArrayList</tt> instance has an initial capacity of
-     * 110% the size of the specified collection.
+     * iterator.
      *
      * @param c the collection whose elements are to be placed into this list
      * @throws NullPointerException if the specified collection is null
      */
     public ArrayList(Collection<? extends E> c) {
-	int size = c.size();
-	// 10% for growth
-	int cap = ((size/10)+1)*11;
-	if (cap > 0) {
-	    Object[] a = new Object[cap];
-	    a[size] = a[size+1] = UNALLOCATED;
-	    Object[] b = c.toArray(a);
-	    if (b[size] == null && b[size+1] == UNALLOCATED) {
-		b[size+1] = null;
-		elementData = b;
-		this.size = size;
-		return;
-	    }
-	}
-	initFromConcurrentlyMutating(c);
-    }
-
-    private void initFromConcurrentlyMutating(Collection<? extends E> c) {
 	elementData = c.toArray();
 	size = elementData.length;
 	// c.toArray might (incorrectly) not return Object[] (see 6260652)
@@ -155,8 +135,6 @@ public class ArrayList<E> extends Abstra
 	    elementData = Arrays.copyOf(elementData, size, Object[].class);
     }
 
-    private final static Object UNALLOCATED = new Object();
-
     /**
      * Trims the capacity of this <tt>ArrayList</tt> instance to be the
      * list's current size.  An application can use this operation to minimize
@@ -190,7 +168,7 @@ public class ArrayList<E> extends Abstra
      */
     private void growArray(int minCapacity) {
         if (minCapacity < 0) // overflow
-            throw new OutOfMemoryError(); 
+            throw new OutOfMemoryError();
 	int oldCapacity = elementData.length;
         // Double size if small; else grow by 50%
         int newCapacity = ((oldCapacity < 64)?