Skip to content

fix(minifier): keep function / class names if direct eval is present in the scope#22241

Merged
graphite-app[bot] merged 1 commit into
mainfrom
05-08-fix_minifier_keep_function___class_names_if_direct_eval_is_present_in_the_scope
May 8, 2026
Merged

fix(minifier): keep function / class names if direct eval is present in the scope#22241
graphite-app[bot] merged 1 commit into
mainfrom
05-08-fix_minifier_keep_function___class_names_if_direct_eval_is_present_in_the_scope

Conversation

@sapphi-red

@sapphi-red sapphi-red commented May 8, 2026

Copy link
Copy Markdown
Member

Keep names correctly for cases like:

var a = function f() { return eval('f'); }
var a = class C { foo() { return eval('C') } }

@github-actions github-actions Bot added the A-minifier Area - Minifier label May 8, 2026

sapphi-red commented May 8, 2026

Copy link
Copy Markdown
Member Author

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 changes, fast-track this PR to the front of the merge queue

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.

@codspeed-hq

codspeed-hq Bot commented May 8, 2026

Copy link
Copy Markdown

Merging this PR will not alter performance

✅ 44 untouched benchmarks
⏩ 7 skipped benchmarks1


Comparing 05-08-fix_minifier_keep_function___class_names_if_direct_eval_is_present_in_the_scope (d462fcc) with main (d1ebd46)

Open in CodSpeed

Footnotes

  1. 7 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.

@sapphi-red sapphi-red marked this pull request as ready for review May 8, 2026 02:57
@graphite-app graphite-app Bot changed the base branch from 05-08-test_minifier_enable_some_esbuild_tests to graphite-base/22241 May 8, 2026 02:58
@sapphi-red sapphi-red requested a review from Dunqing May 8, 2026 02:59
@graphite-app graphite-app Bot force-pushed the graphite-base/22241 branch from 09f9567 to d1ebd46 Compare May 8, 2026 03:02
@graphite-app graphite-app Bot force-pushed the 05-08-fix_minifier_keep_function___class_names_if_direct_eval_is_present_in_the_scope branch from ffde147 to 69bf3d6 Compare May 8, 2026 03:02
@graphite-app graphite-app Bot changed the base branch from graphite-base/22241 to main May 8, 2026 03:03
@graphite-app graphite-app Bot force-pushed the 05-08-fix_minifier_keep_function___class_names_if_direct_eval_is_present_in_the_scope branch from 69bf3d6 to d462fcc Compare May 8, 2026 03:03
@Dunqing Dunqing added the 0-merge Merge with Graphite Merge Queue label May 8, 2026

Dunqing commented May 8, 2026

Copy link
Copy Markdown
Member

Merge activity

…in the scope (#22241)

Keep names correctly for cases like:
```js
var a = function f() { return eval('f'); }
```
```js
var a = class C { foo() { return eval('C') } }
```
@graphite-app graphite-app Bot force-pushed the 05-08-fix_minifier_keep_function___class_names_if_direct_eval_is_present_in_the_scope branch from d462fcc to bc54fd4 Compare May 8, 2026 08:58
@graphite-app graphite-app Bot merged commit bc54fd4 into main May 8, 2026
28 checks passed
@graphite-app graphite-app Bot removed the 0-merge Merge with Graphite Merge Queue label May 8, 2026
@graphite-app graphite-app Bot deleted the 05-08-fix_minifier_keep_function___class_names_if_direct_eval_is_present_in_the_scope branch May 8, 2026 09:02
camc314 added a commit that referenced this pull request May 11, 2026
### 🚀 Features

- 66c9b01 transformer/typescript: Debug_assert that `enum_eval` ran in
semantic (#22252) (Dunqing)
- ffe6475 minifier: Fold `Array` constructor with safe spreads (#22215)
(camc314)

### 🐛 Bug Fixes

- d3d0b18 traverse: Handle `ChainElement::TSNonNullExpression` in
`GatherNodeParts` (#22247) (leaysgur)
- 4e880de transformer/object-rest-spread: Declare temp vars for computed
keys (#22284) (camc314)
- a7c3e22 semantic: Clear member write target for computed keys (#22302)
(camc314)
- 6a8852d codegen: Emit newline after legal-comment orphan flush
(#22304) (Dunqing)
- 5da9fda transformer/explicit-resource-management: Preserve class names
(#22306) (Dunqing)
- b5d970f transformer/explicit-resource-management: Preserve class names
(#22290) (camc314)
- bc54fd4 minifier: Keep function / class names if direct eval is
present in the scope (#22241) (sapphi-red)
- 7a810c0 minifier: Refresh direct eval flags after DCE (#21787)
(Dunqing)
- dd88726 transformer/legacy-decorator: Preserve accessor type
annotation for emitDecoratorMetadata (#21966) (Dunqing)
- 29a3cd7 codegen: Swap mapping/indent order for top-level decls
(#22206) (Dunqing)
- 73b4f40 minifier: Preserve catch binding with direct eval (#22221)
(camc314)
- 0e13d17 minifier: Preserve optional chain base side effects (#22219)
(camc314)
- 0c7c01c transformer/typescript: Inline optional-chain enum member
access (#21834) (Dunqing)
- a6aff7e codegen: Emit block/array/object end mapping at close char
(#22200) (Dunqing)
- a099b03 codegen: Emit call end mapping at `)` position, not past it
(#22199) (Dunqing)
- 5753774 minifier: Cap if-return ternary collapse for firefox (#21841)
(Gurupungav Narayanan)
- 2493bdd codegen: Correct sourcemap end mappings for closing delimiters
(#22001) (Mark Dalgleish)
- 3b385e2 minifier: Bail optimizing `Array` with unknown arg count
(#22188) (camc314)
- 9fa2122 parser: Parse array computed class keys (#22159) (camc314)

### 📚 Documentation

- a4a6892 napi/parser: Correct code comment (#22278) (overlookmotel)
- 9305373 oxc: Update README (#22178) (camc314)

Co-authored-by: Cameron <[email protected]>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

A-minifier Area - Minifier

Projects

None yet

Development

Successfully merging this pull request may close these issues.

3 participants