Rust async fundamentalsfamiliarity with gitui codebase
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
40
調査方針
Locate the function `branch compare upstream` in the `sync::branch` module. Review issue #1845 to understand the async migration pattern used. Convert the function to return a `Future` and update its callers. Ensure proper error handling and await points. Consider using `async trait` if trait bounds are involved.