swc-loader appears to be in a deadlock since @swc/core@1.7.0

[Brooooooklyn]

Describe the bug

AFFiNE can not build since @swc/core@1.7.0, downgrade to @swc/core@1.6.13 is fine

Input code

No response

Config

No response

Playground link (or link to the minimal reproduction)

See this branch: https://github.com/toeverything/AFFiNE/tree/swc-deadlock

• yarn install
• BUILD_TYPE=canary yarn workspace @affine/web build

SWC Info output

No response

Expected behavior

Build successfully

Actual behavior

Build is freeze

Version

1.7.2/1.7.1/1.7.0

Additional context

No response

[kdy1]

My guess is #9207
I'll try running the test suite with debug build. The optimization is about UB, so if related codes are encountered in the release build hang is one of correct behavior (for rustc)

[kdy1]

Okay it was the cause. Thank you for the report! I'll fix this within weekend.

[swc-bot]

This closed issue has been automatically locked because it had no new activity for a month. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.