Bug 26641 No option to disable "Assignment ... has no effect"
2.1 M3 I am missing an option to disable the compiler warning upon assigning a variable to itself...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerConfigurationBlock.java
for (int i= fTextBoxes.size() - 1; i >= 0; i--) {
			Text curr= (Text) fTextBoxes.get(i);
			String key= (String) curr.getData();
			
			String currValue= (String) fWorkingValues.get(key);
			curr.setText(currValue);
		}
		unpackTodoTasks();
	}
	
	private void unpackTodoTasks() {
		String currTags= (String) fWorkingValues.get(PREF_COMPILER_TASK_TAGS);	
		String currPrios= (String) fWorkingValues.get(PREF_COMPILER_TASK_PRIORITIES);
		String[] tags= getTokens(currTags);
		String[] prios= getTokens(currPrios);
		ArrayList elements= new ArrayList(tags.length);
		for (int i= 0; i < tags.length; i++) {
			TodoTask task= new TodoTask();
			task.name= tags[i].trim();
			task.priority= (i < prios.length) ? prios[i] : PRIORITY_NORMAL;
			elements.add(task);
		}
		fTodoTasksList.setElements(elements);
	}
	
	private void packTodoTasks() {
		StringBuffer tags= new StringBuffer();
		StringBuffer prios= new StringBuffer();
		List list= fTodoTasksList.getElements();
		for (int i= 0; i < list.size(); i++) {