fix(web): support structuredClone for DOMException#32675
Merged
bartlomieju merged 3 commits intodenoland:mainfrom Mar 13, 2026
Merged
fix(web): support structuredClone for DOMException#32675bartlomieju merged 3 commits intodenoland:mainfrom
bartlomieju merged 3 commits intodenoland:mainfrom
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Uses the cloneable resource registry to enable structured cloning of DOMException objects. Serializes message, name, and stack; code is derived from name on deserialization. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Mark newly passing tests: DOMException cloning, stream error propagation with DOMException, and unclonable object errors. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Same fix as CryptoKey — prevents deepStrictEqual from comparing the closure instances. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
structuredClone()andpostMessage()forDOMExceptionobjects using the cloneable resource registry from feat(core): add cloneable resource registry for structured clone #32672message,name, andstack;codeis derived fromnameon deserializationRef #31126 (comment)
Closes #31983