Bug 155238 "Trace should use System.identityHashCode, not hashCode"

loadtime/src/org/aspectj/weaver/loadtime/DefaultWeavingContext.java

@@ -53,7 +53,7 @@ public class DefaultWeavingContext implements IWeavingContext {
 	 * @return classname@hashcode
 	 */
 	public String getClassLoaderName() {
-    	return ((loader!=null)?loader.getClass().getName()+"@"+Integer.toHexString(loader.hashCode()):"null");
+    	return ((loader!=null)?loader.getClass().getName()+"@"+Integer.toHexString(System.identityHashCode(loader)):"null");
 	}
 
 	/**

weaver/src/org/aspectj/weaver/tools/AbstractTrace.java

@@ -139,7 +139,7 @@ public abstract class AbstractTrace implements Trace {
 			}
 			
 			/* Use classname@hashcode */
-			else return obj.getClass().getName() + "@" + Integer.toHexString(obj.hashCode());
+			else return obj.getClass().getName() + "@" + Integer.toHexString(System.identityHashCode(obj));
 		
 		/* Object.hashCode() can be override and may thow an exception */	
 		} catch (Exception ex) {