xxchan commented on code in PR #4953:
URL: https://github.com/apache/opendal/pull/4953#discussion_r1700362691
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core/src/services/redis/backend.rs:
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@@ -439,10 +439,10 @@ impl kv::Adapter for Adapter {
let conn = self.conn().await?;
match conn {
RedisConnection::Normal(mut conn) => {
- conn.append(key, value).await.map_err(format_redis_error)?;
+ () = conn.append(key,
value).await.map_err(format_redis_error)?;
Review Comment:
Specifically, `conn.append` returns `T: FromRedisValue`. The statement
`conn.append();`'s type inference will lead to `!`. The change makes it
inference to `()`.
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