One more thought: Should the following assignments produce the same result?
[x, y, z] = {length:0, 0:0, 1:1, 2:2}
[x, y, z] = [].slice.call({length:2, 0:0, 1:1, 2:2})
Then the decision boils down to whether an array conversion happens (however
implicitly) on the rhs or whether the lhs is syntactic sugar for
x = rhs[0], y = rhs[1], z = rhs[2]
--
Dr. Axel Rauschmayer
[email protected]
home: rauschma.de
twitter: twitter.com/rauschma
blog: 2ality.com
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