Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Removing parenthesis of expression containing optional chaining can make different output #724

Closed
hyp3rflow opened this issue Jul 9, 2024 · 1 comment
Closed

Removing parenthesis of expression containing optional chaining can make different output #724

hyp3rflow opened this issue Jul 9, 2024 · 1 comment

Comments

@hyp3rflow
Copy link

Below program raises TypeError, because it can be reduced to undefined.c.

((void 0)?.b).c;

However, the current implementation removes parenthesis so due to the optional chaining specification, output will not raise TypeError.

(void 0)?.b.c;
@tdewolff
Copy link
Owner

Fixed! Nice find

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@tdewolff @hyp3rflow