mirror of https://github.com/nodejs/node.git
20 lines
452 B
JavaScript
20 lines
452 B
JavaScript
// Flags: --expose-internals --expose-gc
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'use strict';
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require('../common');
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const { gcUntil } = require('../common/gc');
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const assert = require('assert');
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const { WeakReference } = require('internal/util');
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let obj = { hello: 'world' };
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const ref = new WeakReference(obj);
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assert.strictEqual(ref.get(), obj);
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async function main() {
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obj = null;
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await gcUntil(
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'Reference is garbage collected',
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() => ref.get() === undefined);
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}
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main();
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