void () { doTest(""" import java.util.concurrent.atomic.AtomicReferenceFieldUpdater; class Z</*!Cyclic inheritance involving 'T'*//*!*/T extends T> { private T value = null; private static final AtomicReferenceFieldUpdater updater =\s AtomicReferenceFieldUpdater.newUpdater(Z.class, Object.class, "value"); }"""); }