Name: Anonymous 2012-01-02 16:07
How fast is:
(cdr list...)
(cdr list...)
struct simple_cons {
union {
struct simple_cons *car;
intptr_t intcar;
};
union {
struct simple_cons *cdr;
intptr_t intcdr;
};
};intptr_t and pointer to struct are the same size, this could work.