From DIP: If prop is a property, &prop or a.prop obey the normal rules...
I think there missing '&' before a.prop: If prop is a property, &prop or &a.prop obey the normal rules...
From DIP: If prop is a property, &prop or a.prop obey the normal rules...
I think there missing '&' before a.prop: If prop is a property, &prop or &a.prop obey the normal rules...