René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"`Symbol.toStringTag` on `MessageChannel` and `MessagePort`","articleBody":"### Version\n\nv26.7.0\n\n### Platform\n\n```text\nDarwin MacBook-Air-3.local 25.5.0 Darwin Kernel Version 25.5.0: Tue Jun  9 22:26:46 PDT 2026; root:xnu-12377.121.10~1/RELEASE_ARM64_T8103 arm64\n```\n\n### Subsystem\n\n_No response_\n\n### What steps will reproduce the bug?\n\nnode -e \"console.log(Object.prototype.toString.call(new MessageChannel()))\"\n\nnode -e \"console.log(Object.prototype.toString.call(new MessageChannel().port1))\"\n\n\n### How often does it reproduce? Is there a required condition?\n\nAlways. No special required condition.\n\n### What is the expected behavior? Why is that the expected behavior?\n\nDisplay `[object MessageChannel]` and `[object MessagePort]` respectively.\n\n### What do you see instead?\n\n[object Object]\n\n[object EventTarget]\n\n### Additional information\n\n_No response_","author":{"url":"https://github.com/brettz9","@type":"Person","name":"brettz9"},"datePublished":"2026-08-25T05:49:38Z","url":"https://github.com/nodejs/node/issues/65527"}