Svelte 5: destructured $derived.by factory calls the factory at any change

[7nik]

Describe the bug

Destructured $derived.by with a passed in factory compiles incorrectly.

Reproduction

REPL
Check the logs.

Logs

No response

System Info

Svelte v5.0.0-next.90

Severity

annoyance

[Evertt]

Ah yes, I see, it only makes the mistake if it needs to destructure the output somehow.