[🐞] V2 - Cannot serialize function

[devcaeg]

Which component is affected?

Qwik Runtime

Describe the bug

In a custom component “Link”, I am passing an “href” which is a function that returns a text, but in v2 of Qwik, it throws a warning, in v1 it works without warning.

It is a normal function (not wrapped by $), and does not return a promise.

Reproduction

https://stackblitz.com/edit/github-6f6maw-7gwyfmh8?file=src%2Froutes%2Findex.tsx

Steps to reproduce

No response

System Info

npmPackages:
    @qwik.dev/core: 2.0.0-alpha.2
    @qwik.dev/router: 2.0.0-alpha.2
    typescript: 5.7.2
    undici: 7.0.0 
    vite: 6.0.1

Additional Information

No response

[Varixo]

Probably before stable release we should remove that warning

[devcaeg]

Doing more tests, I can verify that it is not only a warning, but it generates an error at run time.

Since Qwik tries to call the function, but does not find it.