The concrete model was raised explicitly as a possible option, why can't I compare to that? TFA says that the status quo is ambiguous.
>Ptr2int casts were never legal
Citation on this? The existence of uintptr_t seems to say otherwise.
>That ship already sailed
In principle, I see no reason preventing future versions of the standard from defining previously-undefined behavior. That said, you are probably right in a realpolitik sense.
>Ptr2int casts were never legal
Citation on this? The existence of uintptr_t seems to say otherwise.
>That ship already sailed
In principle, I see no reason preventing future versions of the standard from defining previously-undefined behavior. That said, you are probably right in a realpolitik sense.