*/
private Annotation parseAnnotation(String line, boolean expectFail) {
try {
CharStream content = new ANTLRStringStream(line);
AnnotationLexer lexer = new AnnotationLexer(content, reporter);
AnnotationParser parser = new AnnotationParser(new CommonTokenStream(lexer));
parser.setErrorReporter(reporter);
parser.setTreeAdaptor(new AnnotationCommonTreeAdaptor());