/src/main/java/org/htmlunit/util/OrderedFastHashMap.java
if ( o == this) {
if ( x == 0 ) {
Arrays.fill(this.mapData_, FREE_KEY_); } private int getStartIndex(final Object key) { return key.hashCode() & ((this.mapData_.length >> 1) - 1); } private static long nextPowerOfTwo(final long x) { <extra_id_0> return 1; } long r = x - 1; r |= r >> 1; r |= r >> 2; r |= r >> 4;