CheckStyle does not accept @NonNull...

[duesentrieb17]

/var/tmp $ javac Test.java:

/var/tmp $ cat Test.java:

import static java.lang.annotation.ElementType.TYPE_USE;

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

public class Test {

	@Retention(RetentionPolicy.CLASS)
	@Target({TYPE_USE})
	public @interface NonNull {
	}

	public void test(final Object @NonNull... args) {
	}
}

/var/tmp $ cat config.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
<module name="Checker">
  <module name="TreeWalker">
    <module name="UpperEll"/>
  </module>
</module>

/var/tmp $ java -Duser.language=en -Duser.country=US -jar checkstyle-8.5-all.jar -c config.xml Test.java:

Starting audit...
/var/tmp/Test.java:14:40: unexpected token: ...
Audit done.

---

The "@nonnull..." is valid but CheckStyle stumbles over it.

---

[rnveach]

Closing as a duplicate of #3238