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side-effects of iterating #18

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KermanX opened this issue Oct 16, 2024 · 0 comments

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KermanX commented Oct 16, 2024 •

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The following 4 lines can have different results:

// Assuming that both a and b are unused.
const [a, b] = unknown;
const [ , ,] = unknown;
const [] = unknown;
unknown;

It's not hard to optimize the first line into any of these 3 lines. The problem is how to design the options.

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