An issue I found when throwing deserialized errors is that the thrown error has no reference to this throw point.

I think the "correct" way to throw serialized errors would be something like:

throw new Error(serialized.message, {
	cause: deserializeError(serialized),
});

Two drawbacks:

• new Error doesn't benefit from #70
• this isn't necessarily what people want or expect by default

So how about:

throw deserializeError(serialized, {preserveStack: true});