On Jul 25, 2025, at 10:32 AM, Frederick Virchanza Gotham via Std-Proposals <std-proposals@lists.isocpp.org> wrote:

On Friday, July 25, 2025, Julien Villemure-Fréchette wrote:

Even the following is unspecified (could be true or false) "(void*)nullptr != reinterpret_cast<void*>(0x0)"

 

I think you're suggesting it might be false if a nullptr is represented in memory by all bits 1.

Which has never happened. Never ever.