--- old/src/java.base/share/classes/java/lang/reflect/Method.java 2017-05-19 14:03:57.172186421 -0700 +++ new/src/java.base/share/classes/java/lang/reflect/Method.java 2017-05-19 14:03:57.060130426 -0700 @@ -719,7 +719,7 @@ } @Override - void handleParameterNumberMismatch(int resultLength, int numParameters) { + boolean handleParameterNumberMismatch(int resultLength, int numParameters) { throw new AnnotationFormatError("Parameter annotations don't match number of parameters"); } }