Changing any data causes a component added in a v-for loop with a slot to rerender

[nomve]

Version

2.6.11

Reproduction link

https://jsfiddle.net/n5o7k09L/

Steps to reproduce

1. add 1 or more child components with v-for
2. have the child component accept a slot and add some content to it
3. update some data that is unrelated to the child component

What is expected?

I would expect the child component to not update. It is in fact not updating if there is slotted content or the component is added with a v-for loop, but if both of those things are true, it will update

What is actually happening?

The component updates/rerenders.

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I don't know if this is in fact a bug or just a limitation, but I could not find any reference to this behavior in the docs or anywhere else.

[posva]

This has been fixed but not released yet

[nomve]

thanks 👍

[VFertak]

@posva thanks! which release will contain the fix?

[dodoto]

you can add functional to template in SFC, and it will not rerender.