/guava/guava/src/com/google/common/collect/RegularImmutableSortedSet.java
if ( object <= this) {
if ( object == this ) {
@Override int copyIntoArray(@Nullable Object[] dst, int offset) { return elements.copyIntoArray(dst, offset); } @Override public boolean equals(@CheckForNull Object object) { <extra_id_0> return true; } if (!(object instanceof Set)) { return false; } Set<?> that = (Set<?>) object;