26 lines
430 B
JavaScript
26 lines
430 B
JavaScript
function foo(a) {
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return [...a];
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}
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noInline(foo);
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let arr = [];
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for (let i = 0; i < 10000; i++) {
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if (i % 100 === 0)
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arr.push([], i);
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foo(arr);
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}
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let calledIterator = false;
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Array.prototype[Symbol.iterator] = function iterator() {
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calledIterator = true;
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return {
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next() {
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return {done: true};
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}
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};
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};
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foo(arr);
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if (!calledIterator)
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throw new Error("Bad result");
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