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ci: update rust-toolchain action pin (#12036) **Description:** Fixes the GitHub Actions Security `zizmor` failure caused by the pinned `dtolnay/rust-toolchain` commit falling out of the action's moving `stable` branch history. Updates all 16 references across seven workflows from `4be7066ada62dd38de10e7b70166bc74ed198c30` to the current `stable` commit, `4cda84d5c5c54efe2404f9d843567869ab1699d4`. The workflows remain pinned to a full commit SHA. Validation: - `actionlint v1.7.12 -color -shellcheck=` - `pinact v3.9.0 run --diff --check --verify` - `zizmor v1.25.2 --min-confidence=high --min-severity=medium` - `cargo fmt --all` - `cargo clippy --all --all-targets -- -D warnings` **Related issue:** CI failure: https://github.com/swc-project/swc/actions/runs/29674971366/job/88160600240

main

9 minutes ago

ci: update rust-toolchain action pin

kdy1/fix-rust-toolchain-action-pin

13 minutes ago

ci: use Node.js 24 by default (#12035) **Description:** Updates the shared Node.js setup action default from Node.js 20 to Node.js 24. The publish workflow installs `npm@latest` for trusted publishing. npm 12.0.1 now requires Node.js `^22.22.2 || ^24.15.0 || >=26.0.0`, while the shared action default installed Node.js 20.20.2, causing all native package publish jobs to fail with `EBADENGINE`. Explicit Node.js 18 and 20 selections remain unchanged, so compatibility jobs continue to use their requested versions. Validation: - `pnpm exec prettier --check .github/actions/setup-node/action.yml` - `cargo fmt --all` - `cargo clippy --all --all-targets -- -D warnings` **Related issue (if exists):** CI failure: https://github.com/swc-project/swc/actions/runs/29629925600

main

25 minutes ago

fix(ts/fast-strip): Handle generic arrow line breaks (#12034) **Description:** Handle line breaks between generic arrow type parameters and parameter lists for async arrows and arrows following return, yield, or throw. Move the existing opening parenthesis into the erased type-parameter slot so strip-only output retains its byte length and line layout. **Related issue:** - Closes #12033

main

27 minutes ago

feat(es/minifier): Remove unused param for new expr (#12027) **Related issue:** - Closes #11684

main

29 minutes ago

chore: Add changeset for unused new arguments

Austaras:arity

35 minutes ago

ci: use Node.js 24 by default

kdy1/ci-node-24-default

54 minutes ago

fix(es/fixer): preserve parens around PURE-annotated receivers (#12022) Closes #12019 ## Summary When `paren_remover` unwraps `(/* @__PURE__ */ new Set(x))` inside a MemberExpr, the leading annotation ends up attached to the inner expression. Without the surrounding parens, downstream tools (Rollup, esbuild, minifiers) interpret the annotation as applying to the entire chained call, which can cause `.forEach(cb)` and other side-effecting calls to be dropped by DCE. The fixer now detects a leading `@__PURE__`, `#__PURE__`, or `@__NO_SIDE_EFFECTS__` annotation on the object of a MemberExpr and wraps it in a ParenExpr whose span is dummy so that the annotation is emitted inside the parens. ## Test plan - [x] New fixture test at `crates/swc/tests/fixture/issues-12xxx/12019` - [x] Existing fixture `issues-2xxx/2154/case1` also updated (was affected by the same bug) - [x] `swc_ecma_transforms_base` lib tests - [x] `swc` fixture tests - [x] `swc_ecma_minifier` full test suite - [x] `swc_ecma_codegen` lib tests 🤖 Generated with [Claude Code](https://claude.ai/code) --------- Co-authored-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com> Co-authored-by: Donny/강동윤 <kdy1@users.noreply.github.com>

main

1 hour ago

Latest Branches

0%

feat(es/minifier): Remove unused param for new expr#12027

40 minutes ago

9b581ca

Austaras:arity

0%

ci: use Node.js 24 by default#12035

1 hour ago

27b7abc

kdy1/ci-node-24-default

+2%

fix(ts/fast-strip): Handle generic arrow line breaks#12034

16 hours ago

8a31305

fix/issue-12033

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