Inconsistent state handling inside loops

[Kal-Aster]

Help us to manage our issues by answering the following:

1. Describe your issue:

I noticed sometimes that when I update the component inside a callback inline in the html element it updates correctly but the state object remain unchanged.
Trying to understand what was going on I noticed that this happen when the inline-callback is inside a loop.
See the console.log in the example below.

2. Can you reproduce the issue?

example repro

3. On which browser/OS does the issue appear?

Firefox Windows

4. Which version of Riot does it affect?

Latest

5. How would you tag this issue?

• Question
• Bug
• Discussion
• Feature request
• Tip
• Enhancement
• Performance

[GianlucaGuarini]

Thank you for reporting this issue. This edge case can be only fixed by a major release, I think I could use a proxy instead of cloning the loop context from the parent scope.

I am not sure if switching to a proxy is really a breaking change but I can imagine that some other Riot.js users might have other bugs by introducing this change in a minor release.