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++ // Copyright (C) 2022 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ //![qjs-engine]
++
++ QJSEngine engine;
++ QJSValue object = engine.newObject();
++ object.setProperty("num", 42);
++ QJSValue function = engine.evaluate("(o) => o.num *= 2 ");
++ QJSValueList args = { object };
++ QJSValue result = function.call(args);
++ QJSValue expected = "84";
++ Q_ASSERT(result.equals(expected) && !result.strictlyEquals(expected));
++
++ //![qjs-engine]
++