Searched refs:sub_overflow (Results 1 – 2 of 2) sorted by relevance
57 sub_overflow(uint64_t a, uint64_t b, uint64_t *v) in sub_overflow() function85 sub_overflow(uint64_t a, uint64_t b, uint64_t *v)
875 if (sub_overflow(st->rs_lt_depth, lifetime, &bound_lt)) { in rustv0_append_lifetime()