--- old/src/java.base/share/classes/jdk/internal/misc/JavaLangInvokeAccess.java 2016-04-11 14:14:49.000000000 -0700 +++ new/src/java.base/share/classes/jdk/internal/misc/JavaLangInvokeAccess.java 2016-04-11 14:14:49.000000000 -0700 @@ -35,4 +35,9 @@ * Returns the name for the given MemberName */ String getName(Object mname); + + /** + * Tests if the given MemberName is a native method + */ + boolean isNative(Object mname); }