I don't follow. Are you saying `new_ptr & -align` is equivalent to `new_ptr & !(align - 1)`? Edit: I get it now. My brain was interpreting NEG as NOT for some

I don't follow. Are you saying `new_ptr & -align` is equivalent to `new_ptr & !(align - 1)`? Edit: I get it now. My brain was interpreting NEG as NOT for some reason.