It appears in this code that under msvc, the sum of two uint16_t's (#202)
It appears in this code that under msvc, the sum of two uint16_t's (#202)

is being promoted to a signed value. This change makes the promotion
of each value explicitly to uint32_t to match the type of the
comparison. Also, parentheses added to promote readability.
lemire/CRoaring,lemire/CRoaring