[oops - reply all this time]
> Value objects have value, not reference, semantics. JS has string number
> boolean already (note lowercase names). With value objects, users and the
> host env can define others.
>
Makes sense, but I thought the user could not define semantics for "===":
it just means "===" for each of its data members ("structural recursive
strict equality test").
Does that mean that the host is somehow able to define "===" semantics for
opaque value types (like int64)? Again, I'm assuming that int64 is opaque
(i.e. not visibly composed of other elements).
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