11 Classes [class]

11.4 Class members [class.mem]

11.4.8 Static members [class.static]

11.4.8.1 Static member functions [class.static.mfct]

[Note:
The rules described in [class.mfct] apply to static member functions.
— end note]
[Note:
A static member function does not have a this pointer ([class.this]).
— end note]
A static member function shall not be virtual.
There shall not be a static and a non-static member function with the same name and the same parameter types ([over.load]).
A static member function shall not be declared const, volatile, or const volatile.