I’m referring to this bit of the article:
The values of these comparison categories can be compared against the literal 0 (not any int, not an int whose value is 0... just the literal) using any of the six comparison operators...
The values of these comparison categories can be compared against the literal 0 (not any int, not an int whose value is 0... just the literal) using any of the six comparison operators...
IIUC it's referring to how you can safely evaluate the return value from a spaceship: by comparing against literal zero. (not how you would overload a comparison with literal zero).
It is a bit worrying that such an overloaded meaning is added again to the language.