/src/main/java/org/htmlunit/util/OrderedFastHashMap.java
if ( k == FREE_KEY_ ) { return null; }
final int length = this.mapData_.length; if (length == 0) { return null; } int ptr = getStartIndex(key) << 1; Object k = this.mapData_[ptr]; <extra_id_0> else if (k.equals(key)) { this.mapSize_--; if (this.mapData_[(ptr + 2) & (length - 1)] == FREE_KEY_) { this.mapData_[ptr] = FREE_KEY_; } else {