/src/main/java/org/htmlunit/html/HtmlDomTreeWalker.java
if ( parent == null) {
if ( newNode != null ) {
} } return follow; } public DomNode firstChild() { final DomNode newNode = getEquivalentLogical(currentNode_.getFirstChild(), false); <extra_id_0> currentNode_ = newNode; } return newNode; } }