Lines Matching defs:use_count
554 * @post use_count()==0 && get()==0
562 * @post use_count() == 1 && get() == __p
585 * @post use_count() == 1 && get() == __p
609 * @post use_count() == 1 && get() == __p
625 * @post get() == __p && use_count() == __r.use_count()
633 * assert(pii.use_count() == 2);
647 * @post get() == __r.get() && use_count() == __r.use_count()
681 * @post use_count() == __r.use_count()
716 * @post use_count() == 1 and __r.get() == 0
832 use_count() const // never throws
1071 // use_count test above.
1084 use_count() const // never throws
