fix(linter/no-unused-private-class-members): fix false positive with await expression

[camc314]

fixes #11039

[camc314]

• fix(linter/no-unused-private-class-members): fix false positive with await expression #13249 👈 (View in Graphite)
• main

---

How to use the Graphite Merge Queue

Add either label to this PR to merge it via the merge queue:

• 0-merge - adds this PR to the back of the merge queue
• hotfix - for urgent hot fixes, skip the queue and merge this PR next

You must have a Graphite account in order to use the merge queue. Sign up using this link.

An organization admin has enabled the Graphite Merge Queue in this repository.

Please do not merge from GitHub as this will restart CI on PRs being processed by the merge queue.

This stack of pull requests is managed by Graphite. Learn more about stacking.

[Copilot]

Pull Request Overview

This PR fixes a false positive in the no-unused-private-class-members linter rule where private class members used within await expressions were incorrectly flagged as unused.

• Added AstKind::AwaitExpression(_) to the list of expression types that delegate to parent context in is_value_context function
• Added test cases to verify the fix works correctly for both passing and failing scenarios

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
crates/oxc_linter/src/rules/eslint/no_unused_private_class_members.rs	Added AwaitExpression handling and test cases for the fix
crates/oxc_linter/src/snapshots/eslint_no_unused_private_class_members.snap	Updated snapshot to include expected failure case for unused awaited member

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[camc314]

Merge activity

• Aug 21, 12:04 PM UTC: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• Aug 21, 12:12 PM UTC: camc314 added this pull request to the Graphite merge queue.
• Aug 21, 12:16 PM UTC: Merged by the Graphite merge queue.

[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #13249 will not alter performance

_{Comparing c/08-21-fix_linter_no-unused-private-class-members_fix_false_positive_with_await_expression (a1b52c8) with main (8b1e022)¹}

Summary

✅ 34 untouched benchmarks

Footnotes

1. No successful run was found on main (a1b52c8) during the generation of this report, so 8b1e022 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩