Letting the caller deal with `Err` seems preferable to using `expect()` (which would `panic!()`), particularly given that the function already returns `Result`. --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/openai/codex/pull/2389). * #2399 * #2398 * #2396 * #2395 * #2394 * #2393 * __->__ #2389