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// Flags: --expose-internals --expose-gc 'use strict'; require('../common'); const assert = require('assert'); const { internalBinding } = require('internal/test/binding'); const { WeakReference } = internalBinding('util'); let obj = { hello: 'world' }; const ref = new WeakReference(obj); assert.strictEqual(ref.get(), obj); setImmediate(() => { obj = null; global.gc(); assert.strictEqual(ref.get(), undefined); });