fn quota_scope(
key: &RedisKeyWritable,
quota: QuotaMutRef<'_>,
op: impl FnOnce(&mut Quota, NonZeroU64) -> RedisResult,
) -> RedisResultfn quota_scope(
key: &RedisKeyWritable,
quota: QuotaMutRef<'_>,
op: impl FnOnce(&mut Quota, NonZeroU64) -> RedisResult,
) -> RedisResult