Refactor: the part of calling item_set_cas() function.
Refactor: the part of calling item_set_cas() function.

ropik/arcus-memcached,ropik/arcus-memcached,naver/arcus-memcached,ropik/arcus-memcached,naver/arcus-memcached,naver/arcus-memcached,ropik/arcus-memcached