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
}
		}
		return true;
	}
	
	private static boolean openQuestion(Shell parent, String title, String message) {
		MessageDialog dialog= new MessageDialog(parent, title, null, message, MessageDialog.QUESTION, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.CANCEL_LABEL }, 2);
		return dialog.open() == 0;
	}
	
	private void doFullBuild() {
		ProgressMonitorDialog dialog= new ProgressMonitorDialog(getShell());
		try {
			dialog.run(true, true, new IRunnableWithProgress() {
				public void run(IProgressMonitor monitor) throws InvocationTargetException {
					try {
						if (fProject != null) {
							fProject.getProject().build(IncrementalProjectBuilder.FULL_BUILD, monitor);
						} else {
							JavaPlugin.getWorkspace().build(IncrementalProjectBuilder.FULL_BUILD, monitor);
						}
					} catch (CoreException e) {
						throw new InvocationTargetException(e);
					}
				}
			});
		} catch (InterruptedException e) {
			
		} catch (InvocationTargetException e) {
			String title= JavaUIMessages.getString("CompilerConfigurationBlock.builderror.title");