Invalid globalThis.structuredClone interface

[petamoriken]

Version

v17.0.0-rc.0

Platform

No response

Subsystem

No response

What steps will reproduce the bug?

related: #39759

According to the specification, the structuredClone options do not take a list of transfers as an array. This is different from postMessage.

https://html.spec.whatwg.org/multipage/structured-data.html#structured-cloning
https://html.spec.whatwg.org/multipage/web-messaging.html#message-ports

const value = new Uint8Array(4);

// valid
port.postMessage(value, [value.buffer]);

// valid
port.postMessage(value, { transfer: [value.buffer] });

// invalid (No transfer)
structuredClone(value, [value.buffer]);

// valid
structuredClone(value, { transfer: [value.buffer] });

minimum test code:

import assert from "assert";

const value = new Uint8Array(4);
structuredClone(value, [value.buffer]);

assert( value.length !== 0 );

How often does it reproduce? Is there a required condition?

No response

What is the expected behavior?

No response

What do you see instead?

No response

Additional information

No response