| var target = { __proto__: null }; | |
| var handler = { | |
| get: function () | |
| { | |
| throw new Error(`ng`); | |
| } | |
| }; | |
| var thrown = null; | |
| var hello = 42; | |
| // As a result, global object automatically inherit this proxy. | |
| Object.prototype.__proto__ = { | |
| __proto__: new Proxy(target, handler) | |
| }; | |
| try { | |
| loadString(`hello = {"hello":"world"};proxy.ok = {}`); | |
| } catch (error) { | |
| thrown = error; | |
| } | |
| Object.prototype.__proto__ = null; | |
| if (thrown === null) | |
| throw new Error(`not thrown`); | |
| if (String(thrown) !== `Error: ng`) | |
| throw new Error(`bad error: ${String(thrown)}`); |