func Set(c context.Context, item *Item) error {
	return singleError(set(c, []*Item{item}, nil, pb.MemcacheSetRequest_SET))
}
func Set(c context.Context, item *Item) error {
	return singleError(set(c, []*Item{item}, nil, pb.MemcacheSetRequest_SET))
}
func Set ( c context . Context , item * Item ) error { return singleError ( set ( c , [ ] * Item { item } , nil , pb . MemcacheSetRequest_SET ) ) }
// Set writes the given item, unconditionally.
Set writes the given item unconditionally .