> On Jul 25, 2025, at 10:32 AM, Frederick Virchanza Gotham via Std-Proposals <std-proposals_at_[hidden]> wrote:
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> On Friday, July 25, 2025, Julien Villemure-Fréchette wrote:
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>> Even the following is unspecified (could be true or false) "(void*)nullptr != reinterpret_cast<void*>(0x0)"
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> I think you're suggesting it might be false if a nullptr is represented in memory by all bits 1.
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> Which has never happened. Never ever.
>

That’s objectively wrong: https://c-faq.com/null/machexamp.html