--- old/src/java.base/share/classes/java/lang/invoke/StringConcatException.java 2016-02-01 12:55:01.034316226 +0300 +++ new/src/java.base/share/classes/java/lang/invoke/StringConcatException.java 2016-02-01 12:55:00.950316644 +0300 @@ -26,6 +26,8 @@ /** * StringConcatException is thrown by {@link StringConcatFactory} when linkage * invariants are violated. + * + * @since 9 */ public class StringConcatException extends Exception { private static final long serialVersionUID = 292L + 9L;