Brendan Eich wrote:
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).
It's opaque. If you self-hosted using a Uint32Array of length two
(e.g.), you'd have to declare that as the per-instance state for the
value class. I didn't show syntax for that -- working on it still.
And if you for some reason used floats (let's say for complex32, with
real and imag of float32 type), you'd get the recursive === full glory,
including NaN !== NaN and -0 === 0.
/be
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