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e9a5a7f918
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
20 lines
328 B
JavaScript
20 lines
328 B
JavaScript
function assert(b) {
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if (!b)
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throw new Error("Bad!")
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}
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let set = new Set;
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for (let i = 0; i < 50000; i++) {
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assert(set.size === i);
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set.add(i);
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assert(set.has(i));
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}
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for (let i = 0; i < 50000; i++) {
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assert(set.size === 50000 - i);
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set.delete(i);
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assert(!set.has(i));
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}
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assert(!set.size);
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