mirror of
https://github.com/vercel-labs/scriptc.git
synced 2026-10-21 05:50:55 +08:00
Chris Tate
f8906d0b75
* Support primitive and function property descriptors * Dispatch literal bracket calls to native class methods * Handle numeric class method keys in bracket calls * Call function values returned by class accessors * Expand native object and array semantics * Keep new corpus fixtures aligned with compiler gates * Lower Object.isFrozen arguments once
12 lines
687 B
JavaScript
12 lines
687 B
JavaScript
const values = JSON.parse('[1,2,1,3]');
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console.log(values.indexOf(1), values.indexOf(1, 1), values.indexOf(1, -2));
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console.log(values.indexOf(2, 3), values.indexOf(2, -9));
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console.log(values.lastIndexOf(1), values.lastIndexOf(1, 1), values.lastIndexOf(1, -2));
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console.log(values.lastIndexOf(3, -9), values.lastIndexOf(3, 99));
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console.log(values.includes(1, 2), values.includes(1, 3), values.includes(3, -1));
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console.log(values.includes(2, 8), values.includes(2, -8));
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const empty = JSON.parse('[]');
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let conversions = 0;
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const from = { valueOf() { conversions++; return 0; } };
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console.log(empty.indexOf(1, from), empty.lastIndexOf(1, from), empty.includes(1, from), conversions);
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