src/java.base/share/classes/java/lang/ClassNotFoundException.java

*** 95,104 ****
--- 95,121 ----
          super(s, null);  //  Disallow initCause
          this.ex = ex;
      }
  
      /**
+      * Constructs a stack-less <code>ClassNotFoundException</code>
+      * with the specified detail message, optional exception that was
+      * raised while loading the class and the name of the throwing
+      * entity (usually a runtime class name of the instance throwing
+      * this exception).
+      *
+      * @param s the detail message
+      * @param ex the exception that was raised while loading the class
+      * @param wst whether or not the stack trace should be writable
+      *            and filled-in
+      */
+     ClassNotFoundException(String s, Throwable ex, boolean wst) {
+         super(s, null, true, wst);
+         this.ex = ex;
+     }
+ 
+     /**
       * Returns the exception that was raised if an error occurred while
       * attempting to load the class. Otherwise, returns <tt>null</tt>.
       *
       * <p>This method predates the general-purpose exception chaining facility.
       * The {@link Throwable#getCause()} method is now the preferred means of