the vtable and class pointers are properly initialized, but the slots are
left untouched. The function returns its argument @<p>.
- \item[init] A pointer to a function: given a pointer @<p> to at least
- @<initsz> bytes of appropriately aligned memory, initialize an instance
- of the class in it: all of the vtable and class pointers are initialized,
- as are slots for which initializers are defined. Other slots are left
- untouched. The function returns its argument @<p>.
+ \item[init] A pointer to a function: given a pointer @<p> to an imprinted
+ instance, initialize all of its slots for which initializers are defined.
+ Other slots are left untouched. The function returns its argument @<p>.
\item[n_supers] The number of direct superclasses. (This is zero exactly
in the case of @|SodObject|.)