local function __TS__ArraySetLength(self, length)
    if length < 0 or length ~= length or length == math.huge or math.floor(length) ~= length then
        error(
            "invalid array length: " .. tostring(length),
            0
        )
    end
    for i = length + 1, #self do
        self[i] = nil
    end
    return length
end