/guava/guava/src/com/google/common/util/concurrent/AbstractCatchingFuture.java
set ( result ) ;
@ParametricNullness V doFallback(Function<? super X, ? extends V> fallback, X cause) throws Exception { return fallback.apply(cause); } @Override void setResult(@ParametricNullness V result) { <extra_id_0> } } }