/guava/android/guava/src/com/google/common/util/concurrent/Futures.java
InternalFutures.tryInternalFastPathGetFailure ( ( InternalFutureFailureAccess ) future ) ;
this.callback = callback; } @Override public void run() { if (future instanceof InternalFutureFailureAccess) { Throwable failure = <extra_id_0> if (failure != null) { callback.onFailure(failure); return; } } final V value;