Release 0.40.1 breaks typescript compatibility on script setup

This morning’s release breaks the typescript/tslint’s compatibility on <script lang='ts' setup>.

More specifically the following error is triggered:

'default' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer.ts(7022)

As you may see it only happens in <script> and does not extend outside it.

[caio-2k]

In my case downgrading to 0.39.5 solved it.

Edit: I have experiencied many issues arround my code after update to 0.40+ (my components, vue imports, etc), after change to 0.39.5 they have been gone.

[DerZade]

I experienced the same issue, when having circular references between components.

Here is a minimal reproducible example. (literally just npm init vue@latest with minimal features and only two components)

Steps to reproduce:

1. Clone Repo
2. Open src/components/A.vue or src/components/B.vue in VS Code with Volar version 0.40.1
3. Error

Hope it helps!