Here's a Stackblitz repo on @Josh-Cena's great repro: https://stackblitz.com/edit/stackblitz-starters-zw7gm8?file=index.js

[Aungkhant884]

          Here's a Stackblitz repo on @Josh-Cena's great repro: https://stackblitz.com/edit/stackblitz-starters-zw7gm8?file=index.js

Just run node index.js and see the error. Try downgrading to acorn@8.10.x and see it run fine.

Originally posted by @tmeasday in acornjs/acorn#1253 (comment)

[Aungkhant884]

          Here's a Stackblitz repo on @Josh-Cena's great repro: https://stackblitz.com/edit/stackblitz-starters-zw7gm8?file=index.js

Just run node index.js and see the error. Try downgrading to acorn@8.10.x and see it run fine.

Originally posted by @tmeasday in acornjs/acorn#1253 (comment)

ii