/guava/android/guava/src/com/google/common/collect/Synchronized.java
return delegate( ).iterator( ) ;
return delegate ( ) .hashCode ( ) ;
return delegate().equals(o); } } @Override public int hashCode() { synchronized (mutex) { <extra_id_0> } } private static final long serialVersionUID = 0; } private static <E extends @Nullable Object> SortedSet<E> sortedSet( SortedSet<E> set, @CheckForNull Object mutex) {