if blocks inside slotted content need wrapping with another element

[ekhaled]

https://svelte.technology/repl?version=1.34.0&gist=5e64b44fa6b8eb3b13f83c5c1820e8ef

if you wrap the if block with a div, it works as expected.

Don't know how much of an overlap this is with #822

Please feel free to close if it's a duplicate

[ekhaled]

in dev mode you get this warning:

Uncaught DOMException: Failed to execute 'insertBefore' on 'Node': The node before which the new node is to be inserted is not a child of this node.
    at insertNode 

where insertNode is from shared.js

[Rich-Harris]

This is fixed in 1.39.1 — thanks!

[ekhaled]

So I did an npm update and I can confirm I have v1.39.1
yet, the problem is still there.

I understand the REPL has v1.34.0, maybe when the REPL is updated I can check again.

EDIT: well, the warning in the console is gone, but it still behaves exactly as it does on the current REPL

[Rich-Harris]

Just update the version in the REPL url:

https://svelte.technology/repl?version=1.39.1&gist=5e64b44fa6b8eb3b13f83c5c1820e8ef