Vue version

3.2.47

Link to minimal reproduction

https://github.com/veodko/computed-bug

Steps to reproduce

Clone the repo, run npm install and then npm run dev. Change the selected value and observe the console logs.

Now run npm run build then npm run preview and do the same.

What is expected?

Since the items prop of SelectWrapper is static and remains unchanged, the computation should happen only once.

What is actually happening?

The computation is re-calculated each time the modelValue prop changes. Same happens if using watch on props.items instead of computed (see SelectWrapper.vue)

System Info

No response

Any additional comments?

What is interesting is that I could not reproduce this issue on Vue playground when switching between dev and prod.
I don't know if this is intended behaviour or a bug, but it caused me a lot of trouble searching for why something was re-calculating all the time even though it shouldn't. I couldn't find any similar reports or issues but if this is intended I'd like to understand why is there such a difference.