/guava/guava/src/com/google/common/util/concurrent/FluentFuture.java
return super.toNanosSaturated( ) ;
return super.isCancelled ( ) ;
@Override public final boolean isDone() { return super.isDone(); } @Override public final boolean isCancelled() { <extra_id_0> } @Override public final void addListener(Runnable listener, Executor executor) { super.addListener(listener, executor); } @CanIgnoreReturnValue