--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v0.5
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ ******************************************************************************/
+package net.sourceforge.phpdt.internal.compiler.problem;
+
+/*
+ * Special unchecked exception type used
+ * to denote implementation that should never be reached.
+ *
+ * (internal only)
+ */
+public class ShouldNotImplement extends RuntimeException {
+public ShouldNotImplement(){
+}
+public ShouldNotImplement(String message){
+ super(message);
+}
+}