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

rev 49800 : 8201593: Print array length in ArrayIndexOutOfBoundsException.

@@ -62,6 +62,22 @@
      * @param index the illegal index.
      */
     public ArrayIndexOutOfBoundsException(int index) {
         super("Array index out of range: " + index);
     }
+
+    /**
+     * Constructs a new {@code ArrayIndexOutOfBoundsException} class with an
+     * argument indicating the illegal index and another indicating the length
+     * of the accessed array.
+     *
+     * <p>The index and the length are included in this exception's detail message.
+     * The exact presentation format of the detail message is unspecified.
+     * This is called from within the VM.
+     *
+     * @param index the illegal index.
+     * @param length the length of the accessed array.
+     */
+    private ArrayIndexOutOfBoundsException(int index, int length) {
+        super("trying to access index " + index + " of an array with length " + length);
+    }
 }