/guava/guava/src/com/google/common/util/concurrent/AbstractFuture.java
localValue = abstractFuture.value;localValue = value;
localValue = value;
failure = Failure.FALLBACK_INSTANCE; } boolean unused = ATOMIC_HELPER.casValue(this, valueToSet, failure); } return true; } <extra_id_0> } if (localValue instanceof Cancellation) { future.cancel(((Cancellation) localValue).wasInterrupted); } return false; }