fix(eslint-plugin): [explicit-function-return-type] fix checking wrong ancestor's return type

[yeonjuan]

…g ancestor's return type

PR Checklist

• Addresses an existing open issue: fixes Bug: [explicit-function-return-type] false negatives on inner function when using allowTypedFunctionExpressions option #8808
• That issue was marked as accepting prs
• Steps in Contributing were taken

Overview

[typescript-eslint]

Thanks for the PR, @yeonjuan!

typescript-eslint is a 100% community driven project, and we are incredibly grateful that you are contributing to that community.

The core maintainers work on this in their personal time, so please understand that it may not be possible for them to review your work immediately.

Thanks again!

---

🙏 Please, if you or your company is finding typescript-eslint valuable, help us sustain the project by sponsoring it transparently on https://opencollective.com/typescript-eslint.

[netlify]

✅ Deploy Preview for typescript-eslint ready!

Name	Link
🔨 Latest commit	44d9f3f
🔍 Latest deploy log	https://app.netlify.com/sites/typescript-eslint/deploys/662392b80aee45000847ac89
😎 Deploy Preview	https://deploy-preview-8809--typescript-eslint.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.
Lighthouse	1 paths audited Performance: 97 (no change from production) Accessibility: 100 (no change from production) Best Practices: 92 (no change from production) SEO: 98 (no change from production) PWA: 80 (no change from production) View the detailed breakdown and full score reports

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[nx-cloud]

☁️ Nx Cloud Report

CI is running/has finished running commands for commit 44d9f3f. As they complete they will appear below. Click to see the status, the terminal output, and the build insights.

📂 See all runs for this CI Pipeline Execution

---

✅ Successfully ran 31 targets

• nx test eslint-plugin --coverage=false
• nx test eslint-plugin
• nx test type-utils --coverage=false
• nx run types:build
• nx test typescript-eslint --coverage=false
• nx test typescript-estree --coverage=false
• nx test utils --coverage=false
• nx test scope-manager --coverage=false
• nx test visitor-keys --coverage=false
• nx run repo-tools:postinstall-script
• nx test repo-tools --coverage=false
• nx test rule-schema-to-typescript-types --coverage=false
• nx test parser --coverage=false
• nx run-many --target=build --parallel --exclude=website --exclude=website-eslint
• nx test eslint-plugin-internal --coverage=false
• nx test ast-spec --coverage=false
• nx run-many --target=lint --parallel --exclude eslint-plugin
• nx test typescript-eslint
• nx test typescript-estree
• nx test utils
• nx test parser
• nx test visitor-keys
• nx test repo-tools
• nx test type-utils
• nx test scope-manager
• nx test rule-schema-to-typescript-types
• nx test eslint-plugin-internal
• nx test ast-spec
• nx run-many --target=typecheck --parallel
• nx run repo-tools:generate-configs
• nx run integration-tests:test

---

Sent with 💌 from NxCloud.

[kirkwaiblinger]

Very nice! Makes sense to me!

[auvred]

Cool! 🔥

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.36%. Comparing base (5f38325) to head (00b1e57).

❗ Current head 00b1e57 differs from pull request most recent head 44d9f3f. Consider uploading reports for the commit 44d9f3f to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8809      +/-   ##
==========================================
- Coverage   88.05%   87.36%   -0.70%     
==========================================
  Files         407      255     -152     
  Lines       14106    12495    -1611     
  Branches     4128     3921     -207     
==========================================
- Hits        12421    10916    -1505     
+ Misses       1381     1304      -77     
+ Partials      304      275      -29     

Flag	Coverage Δ
unittest	87.36% <100.00%> (-0.70%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
.../eslint-plugin/src/util/explicitReturnTypeUtils.ts	97.61% <100.00%> (-0.09%)	⬇️

... and 162 files with indirect coverage changes