And doubles have some 2^50 NaN's. It's possible to create a tagged pointer of either a double, 32-bit integer, pointer or a small string and still have space fo

And doubles have some 2^50 NaN's. It's possible to create a tagged pointer of either a double, 32-bit integer, pointer or a small string and still have space for more. Sadly the original Mozilla link is broken. https://wingolog.org/archives/2011/05/18/value-representation-in-javascript-implementations https://wingolog.org/archives/2011/05/18/value-representatio...