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fix(dev): visit identifier references for runtime rewrites in HMR finalizer#9191

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04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer
Apr 27, 2026
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fix(dev): visit identifier references for runtime rewrites in HMR finalizer#9191
graphite-app[bot] merged 1 commit intomainfrom
04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer

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@h-a-n-a h-a-n-a commented Apr 22, 2026

Summary

Resolved a case where identifier references are not visited.

exports = module.exports = {};

In this case, exports should be rewritten to __rolldown_exports__.

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h-a-n-a commented Apr 22, 2026


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@h-a-n-a h-a-n-a force-pushed the 04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer branch from 87e6e59 to bf211bc Compare April 22, 2026 02:29
@h-a-n-a h-a-n-a force-pushed the 04-21-fix_fix_race_condition_of_module_initialization_in_hmr_patches branch from 01b0ad7 to 43390b3 Compare April 27, 2026 07:05
@h-a-n-a h-a-n-a force-pushed the 04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer branch from bf211bc to f58a2b5 Compare April 27, 2026 07:05
@h-a-n-a h-a-n-a changed the base branch from 04-21-fix_fix_race_condition_of_module_initialization_in_hmr_patches to graphite-base/9191 April 27, 2026 07:29
@h-a-n-a h-a-n-a force-pushed the 04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer branch from f58a2b5 to 7f39bc5 Compare April 27, 2026 07:29
@h-a-n-a h-a-n-a force-pushed the graphite-base/9191 branch from 43390b3 to 41e26d6 Compare April 27, 2026 07:29
@h-a-n-a h-a-n-a changed the base branch from graphite-base/9191 to main April 27, 2026 07:29
@h-a-n-a h-a-n-a changed the title fix: visit identifier references for runtime rewrites in HMR finalizer fix(dev): visit identifier references for runtime rewrites in HMR finalizer Apr 27, 2026
@h-a-n-a h-a-n-a marked this pull request as ready for review April 27, 2026 07:33
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codspeed-hq Bot commented Apr 27, 2026

Merging this PR will not alter performance

✅ 4 untouched benchmarks
⏩ 10 skipped benchmarks1


Comparing 04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer (0689e35) with main (5a5f8f5)2

Open in CodSpeed

Footnotes

  1. 10 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

  2. No successful run was found on main (0689e35) during the generation of this report, so 5a5f8f5 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report.

@h-a-n-a h-a-n-a force-pushed the 04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer branch from 7f39bc5 to b8fc6ba Compare April 27, 2026 07:40
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@h-a-n-a h-a-n-a requested a review from sapphi-red April 27, 2026 07:58
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graphite-app Bot commented Apr 27, 2026

Merge activity

…alizer (#9191)

## Summary

Resolved a case where identifier references are not visited.

```js
exports = module.exports = {};
```

In this case, `exports` should be rewritten to `__rolldown_exports__`.
@graphite-app graphite-app Bot force-pushed the 04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer branch from b8fc6ba to 0689e35 Compare April 27, 2026 08:09
@graphite-app graphite-app Bot merged commit 0689e35 into main Apr 27, 2026
33 checks passed
@graphite-app graphite-app Bot deleted the 04-21-fix_visit_identifier_references_for_runtime_rewrites_in_hmr_finalizer branch April 27, 2026 08:14
@rolldown-guard rolldown-guard Bot mentioned this pull request Apr 29, 2026
@rolldown-guard rolldown-guard Bot mentioned this pull request Apr 29, 2026
shulaoda added a commit that referenced this pull request Apr 29, 2026
## [1.0.0-rc.18] - 2026-04-29

### 💥 BREAKING CHANGES

- optimization: default unspecified inlineConst.mode to smart (#9248) by @IWANABETHATGUY

### 🐛 Bug Fixes

- rolldown_plugin_vite_import_glob: return error instead of panicking when virtual module uses a relative glob (#9241) by @shulaoda
- binding: treat empty inlineConst object as omitted (#9247) by @IWANABETHATGUY
- rolldown: keep enum declaration for optional-chain access (#9229) by @Dunqing
- link_stage: restore inline let-else in exports-kind filter (#9237) by @IWANABETHATGUY
- dev/lazy: avoid module reinitialization in lazy compilation patches (#9179) by @h-a-n-a
- dev: visit identifier references for runtime rewrites in HMR finalizer (#9191) by @h-a-n-a
- chunk-optimizer: pick dominator for runtime placement to avoid cycles (#9164) by @IWANABETHATGUY
- make `this.emitFile` chunk path synchronous to avoid deadlock (#9031) by @lazarv
- use sentinel id for `browser: false` ignored modules (#9192) by @shulaoda
- prevent chunk optimizer from creating import cycles (#9228) by @IWANABETHATGUY

### 🚜 Refactor

- replace tokio::sync::Mutex with std::sync::Mutex for non-IO data (#9176) by @shulaoda
- rolldown_plugin_vite_import_glob: do not rewrite import path for absolute base (#9195) by @shulaoda
- runtime_helper: wrap DependedRuntimeHelperMap in a struct (#9215) by @IWANABETHATGUY
- drop redundant clear() in determine_safely_merge_cjs_ns (#9206) by @IWANABETHATGUY
- clean up generate_lazy_export (#9208) by @IWANABETHATGUY
- bitset: return bool from set_bit to fuse guard-and-set (#9207) by @IWANABETHATGUY
- link_stage: simplify exports-kind filter and clarify safety comments (#9205) by @IWANABETHATGUY

### 📚 Documentation

- determine_module_exports_kind (#9252) by @IWANABETHATGUY
- fix dead link to esbuild ESM/CJS interop tests (#9230) by @Copilot
- remove CSS bundling references (#9234) by @shulaoda
- correct IncrementalFullBuild row in BundleMode table (#9214) by @IWANABETHATGUY
- design: add bundler data lifecycle design doc (#9212) by @hyf0
- remove minifier alpha status notices (#9202) by @sapphi-red

### ⚙️ Miscellaneous Tasks

- upgrade oxc to 0.128.0 (#9260) by @shulaoda
- deps: bump rolldown-ariadne to 0.6.0 (#9254) by @IWANABETHATGUY
- deps: update github actions (#9259) by @renovate[bot]
- deps: update github actions (#9258) by @renovate[bot]
- remove renovate overrides (#9257) by @Boshen
- use ubuntu-latest for security workflow (#9256) by @Boshen
- notify Discord around release publish (#9251) by @Boshen
- add release environment to npm publish workflow (#9250) by @Boshen
- justfile: drop the `--` separator before forwarded args in `vp run` (#9246) by @shulaoda
- deps: update test262 submodule for tests (#9243) by @sapphi-red
- add more tracing instrumentations (#9220) by @sapphi-red
- rolldown_plugin_vite_import_glob: remove outdated sourcemap doc comment (#9213) by @shulaoda
- update security workflow (#9201) by @Boshen

### ❤️ New Contributors

* @lazarv made their first contribution in [#9031](#9031)

Co-authored-by: shulaoda <165626830+shulaoda@users.noreply.github.com>
@rolldown-guard rolldown-guard Bot mentioned this pull request Apr 29, 2026
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