@Test
public void testFilterModificationException2() {

	try {
		final UdfAnalyzer ua = new UdfAnalyzer(FilterFunction.class, FilterMod2.class, "operator",
				TypeInfoParser.parse("Tuple2<String, String>"), null, null, null, null, true);
		ua.analyze();
		Assert.fail();
	}
	catch (CodeErrorException e) {
		// ok
	}
}