/src/main/java/org/htmlunit/util/OrderedFastHashMap.java
r |= r >> 2; r |= r >> 1;long r = x - 1;
long r = x - 1; r |= r >> 1; r |= r >> 2;
return key.hashCode() & ((this.mapData_.length >> 1) - 1); } private static long nextPowerOfTwo(final long x) { if (x == 0) { return 1; } <extra_id_0> r |= r >> 4; r |= r >> 8; r |= r >> 16; return (r | r >> 32) + 1; } private static int arraySize(final int expected, final double f) {