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Freeze on incomplete for loop #1387
Description
It seems like #411 is still a problem.
Steps to reproduce:
- Go to https://lit.dev/tutorials/working-with-lists/#4
- Use this for the
rendermethod:
render () {
for (
}- The tab freezes
I'm on Firefox 133.0.3.
Maybe it would be reasonable to not update the playground if TypeScript emits an error, if it doesn't have a good way to communicate whether it's a syntax error or a type checking error?
Activity
decorator-factory commentedon Dec 27, 2024
I just checked the same conditions in Chromium, and the whole tab doesn't lock up.
The Origin-Agent-Cluster header mentioned in the old issue is not supported by Firefox and Safari and is still "experimental".
e111077 commentedon Feb 13, 2025
This is tricky because infinite loops are hard to detect in the setup we have for https://github.com/google/playground-elements which is what we use under the hood.
FWIW people that run into this issue via google – in order to kill the process you need to close every tab across your windows that has the
https://lit.devdomain open