Function fnv

internal/bisect/bisect.go:714–718

(h uint64, x byte)

)

func fnv(h uint64, x byte) uint64 {
	h ^= uint64(x)
	h *= prime64
	return h
}

func fnvString(h uint64, x string) uint64 {
	for i := 0; i < len(x); i++ {