| var exception; | |
| try { | |
| a2 = {};//some method ok//what ever object//Date() | |
| Object.defineProperty(a2, "length",{get: Int32Array});//Int32Array here wrong,need a function | |
| new Int32Array(this.a2); | |
| } catch (e) { | |
| exception = e; | |
| } | |
| if (exception != "TypeError: calling Int32Array constructor without new is invalid") | |
| throw "Exception not thrown"; |