fun childAt()

in src/main/kotlin/jsitter/impl/SubtreeAccess.kt [64:73]


    fun childAt(subtree: Ptr, i: Int): Ptr {
        if (subtree == 0L) {
            throw NullPointerException()
        }
        if (isInline(subtree)) {
            throw AssertionError()
        }
        val children_ptr = unsafe.getAddress(subtree + children)
        return unsafe.getAddress(children_ptr + i * 8)
    }