Svelte 5: `console.log` is not a function in `$effect`

[UltraCakeBakery]

Describe the bug

While trying to make a bug report for a reactivity issue I've encountered, I've somehow caused console.log to no longer be a function inside my $effect?

I'm not sure how, or why this happens.

If I move the console.log on line 12 outside the if block, it works fine.

This now prevents me from debugging the reactivity bug I have, making svelte unusable.

Reproduction

https://svelte.dev/playground/bb84e50796d841149df7c33b9e8e7a26?version=latest#H4sIAAAAAAAACp1U22rbQBD9lcmSBi0Y20ne5AuYNG1KSQMmJZSqD2tpZA_d7IrdsR1X6N-LrMqSHLeBsgjEmXPmcjSrXBj1jCIUd6i1ha11OoEAE2JMpOiJlDR6EX7PBe-yklcColerZlnW9xvUXGIL5fEUHlvDaNiLUIx97CjjaWQi1sjglEnsM0zg3LNiDO4Vr_oVGEg5qmllBkUG3RMlvGroQ_mKcYe0XPFJijIb5W81PqNpESQMBvD-6_39N_jwMIf57c38dvb46eFLrcvohWZZBhMwa63hX_TyOcc0xZiDQMJkCvkeZkohOOs0IMEhr50ZQWRanD_FZC2MrfFWY1_bZXA0Yw-ury5lRYs4UH5nYuhULU_TfV6M6lLlUVtFDB1Z0NJFvCHchl3Xeu24Q0-_8NEecfqZcmi4VpR2fcYdpNaBQ59Z42mDBr0_aydbqPjn0tm1SWY6W6kQhp1ayjApTcqHwG6NTaiQMpCduUobj_ZlCkO4uHi1I1MYSuiMnDi1_egoqVIe4JS0LuEn4tV8v5w3VlvnO7Sifi3kAS8AtUf435baH__y6rqpdqLPN3vc91fUXqVrEzNZA02quu7hTnYu4159pP17zcMMb2ccD5p_ghkntAHPO42TSDQ7ETpMRrAtnQvhcjh8N4oELMgkIa_IT_LOAhZVJNaEhvduT_Ku-x1G5XyLUgHFNK8aLcaDhDZT0ROMLyzCcv-KHz3BivSWTCLCVGmPxW9oulgMSgUAAA==

Logs

TypeError
TypeError: console.log(...) is not a function
    at $effect (playground:output:3403:76)
    at update_reaction (playground:output:2204:57)
    at update_effect (playground:output:2371:19)
    at flush_queued_effects (playground:output:2479:6)
    at flush_queued_root_effects (playground:output:2451:6)
TypeError
TypeError: console.log(...) is not a function
    at $effect (playground:output:3403:76)
    at update_reaction (playground:output:2204:57)
    at update_effect (playground:output:2371:19)
    at flush_queued_effects (playground:output:2479:6)
    at flush_queued_root_effects (playground:output:2451:6)

System Info

https://svelte.dev/ chrome

Severity

blocking all usage of svelte

[Ocean-OS]

That's just how JS works, the ASI turns this...

console.log(...)
(async () => {...}())

into this

console.log(...)(async () => {...} ())

So this works, since I added a semicolon.

[UltraCakeBakery]

Ohh I'm dumb lmao. Was not aware that happend. In VSCode my editor catches this on auto format. Thanks!