docs: @SuppressWarnings("static-method")
  	protected XExpression _generate(XClosure closure, IAppendable it, IExtraLanguageGeneratorContext context) {
  		if (it.hasName(closure)) {
  			appendReturnIfExpectedReturnedExpression(it, context);
  			it.append(it.getName(closure)).append("()"); //$NON-NLS-1$
  		}
  		return closure;
  	}