/src/main/java/org/htmlunit/util/OrderedFastHashMap.java
mapData_[ptr] = key;mapData_[ptr + 1] = value;
mapData_[ptr + 1] = value;
k = mapData_[ptr]; if (k == FREE_KEY_) { if (firstRemoved != -1) { ptr = firstRemoved; } mapData_[ptr] = key; <extra_id_0> orderedListAdd(listPosition, ptr); mapSize_++; return null; } else if (k.equals(key)) { final Object ret = mapData_[ptr + 1];