Flight Log / hyperlight-dev/hyperlight #658

Fix clippy unused_unit warnings in host_bindgen macro for void return functions — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in hyperlight-dev/hyperlight on Jun 23, 2025; a burn — closed unmerged after human review: +32 −27, 7 files, 5 reviews.

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Lines: +32 −27
Files: 7
Commits: 3
Reviews: 5 (1 ✕)
To merge: —
Task: fix

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

GitHub Copilot takes a fix in the hyperlight repo, clearing clippy unused_unit warnings that host_bindgen produced for void WIT functions. The change spans seven files over three commits, with 32 additions and 27 deletions. Five reviews followed, including one change request. The pull request closed unmerged, a burn after human review.

“It would be nice to see a test case added to the wit file that has a function that has no returns”
— from the review (source)

From the pull request description

The `host_bindgen` macro was generating clippy `unused_unit` warnings when creating bindings for WIT functions with no return value (void functions). This occurred because the macro generated explicit `()` return statements that clippy correctly identified as redundant. ## Problem When using WIT l…

Excerpt (first 300 characters) — the full description is on GitHub.

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—committedcopilot-swe-agent[bot]
—committedcopilot-swe-agent[bot]
—reviewed
—committedcopilot-swe-agent[bot]
—reviewed
Jun 23, 2025labeledjsturtevant
Jun 25, 2025changes requestedsyntactically↗
Jun 25, 2025closedjsturtevant

Fix clippy unused_unit warnings in host_bindgen macro for void return functions — a GitHub Copilot (GitHub) bot flight

From the pull request description

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