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perf(swc_core): Deduplicate ICU dependencies (#12385) **Description:** `@swc/core` currently includes both ICU 1.x and 2.x. Update `idna_adapter` from 1.2.0 to 1.2.1 in `Cargo.lock` so URL handling shares ICU 2.x with Unicode regular expression transforms, removing the ICU 1.x dependency chain. Measured on macOS arm64: | Artifact | Before (kB) | After (kB) | Reduction (kB) | Reduction (%) | | --- | ---: | ---: | ---: | ---: | | `swc.darwin-arm64.node` | 26,695.152 | 26,645.584 | 49.568 | 0.186% |

main

18 hours ago

fix(es/minifier): preserve destructuring patterns with PURE-annotated initializers (#12386) A `/*#__PURE__*/` annotation on the initializer of a destructuring declaration only describes the evaluation of the initializer itself, but `take_pat_if_unused` treated it as if the pattern were annotated, dropping unused declarations like `const { a } = /*#__PURE__*/ x()`. The pattern's property reads can invoke getters and its nullish check can throw, so that removal could eliminate observable side effects. Pattern removal is now permitted only by an annotation written directly on the pattern or by `pure_getters`, while unused plain bindings (`const a = /*#__PURE__*/ x()`) remain removable. The expected output of the `9459` fixture is updated since it asserted the old array-pattern behavior; per-site pattern annotations remain the way to opt into dropping patterns. Fixes #12373

main

18 hours ago

chore: Add changeset

fix/legacy-lexer-eof

19 hours ago

fix(bindings): detect macOS ACLs with supported APIs (#12391) **Description:** macOS native carrier builds referenced `acl_equiv_mode_np`, which is not exported by libSystem. Detect an extended ACL from the supported `acl_get_fd` result instead, and treat `ENOENT` for a mode-only file as no ACL. Add regression coverage for mode-only, explicit, and inherited ACLs. **Related issue (if exists):** None.

main

19 hours ago

fix(bindings): detect macOS ACLs with supported APIs

codex/fix-macos-acl-detection

22 hours ago

fix(es/compat): Preserve class name TDZ in computed method keys

pederbe:learn/6098-referenceerror-class-key

1 day ago

fix(es/lexer): stop iteration when input is exhausted

fix/legacy-lexer-eof

1 day ago

fix: Correct quoted package name in changeset (#12387) **Description:** The release workflow fails in `cargo bump` because the changeset parser treats the quoted package key as part of the package name (`"swc_estree_compat"`). Remove the quotes so the package matches Cargo metadata and crate publishing can proceed. **BREAKING CHANGE:** None. **Related issue (if exists):** N/A

main

2 days ago

Latest Branches

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fix(es/lexer): stop iteration when input is exhausted#12388

19 hours ago

0f61286

fix/legacy-lexer-eof

0%

fix(bindings): detect macOS ACLs with supported APIs#12391

22 hours ago

3743c88

codex/fix-macos-acl-detection

0%

fix(es/compat): Preserve class name TDZ in computed method keys#12390

1 day ago

7634e6e

pederbe:learn/6098-referenceerror-class-key

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