/src/main/java/org/htmlunit/html/HtmlDomTreeWalker.java
if ( n == uncle) {
if ( n == root_ ) {
sibling = n.getPreviousSibling(); } else { sibling = n.getNextSibling(); } if (sibling == null) { <extra_id_0> return null; } return getSibling(n.getParentNode(), lookLeft); } return getEquivalentLogical(sibling, lookLeft); }