--- jsr166/src/jsr166e/extra/AtomicDouble.java	2011/10/20 03:08:02	1.8
+++ jsr166/src/jsr166e/extra/AtomicDouble.java	2011/10/20 16:33:25	1.9
@@ -54,7 +54,9 @@ public class AtomicDouble extends Number
     /**
      * Creates a new {@code AtomicDouble} with initial value {@code 0.0}.
      */
-    public AtomicDouble() { this(0.0); }
+    public AtomicDouble() {
+        // assert doubleToRawLongBits(0.0) == 0L;
+    }
 
     /**
      * Gets the current value.
@@ -121,7 +123,9 @@ public class AtomicDouble extends Number
      * if the current value is <a href="#bitEquals">bitwise equal</a>
      * to the expected value.
      *
-     * <p>May <a href="package-summary.html#Spurious">fail spuriously</a>
+     * <p>May <a
+     * href="http://download.oracle.com/javase/7/docs/api/java/util/concurrent/atomic/package-summary.html#Spurious">
+     * fail spuriously</a>
      * and does not provide ordering guarantees, so is only rarely an
      * appropriate alternative to {@code compareAndSet}.
      *
@@ -180,7 +184,7 @@ public class AtomicDouble extends Number
      * after a narrowing primitive conversion.
      */
     public int intValue() {
-        return (int)get();
+        return (int) get();
     }
 
     /**
@@ -188,7 +192,7 @@ public class AtomicDouble extends Number
      * after a narrowing primitive conversion.
      */
     public long longValue() {
-        return (long)get();
+        return (long) get();
     }
 
     /**
@@ -196,7 +200,7 @@ public class AtomicDouble extends Number
      * after a narrowing primitive conversion.
      */
     public float floatValue() {
-        return (float)get();
+        return (float) get();
     }
 
     /**