mirror of
				https://github.com/tc39/test262.git
				synced 2025-10-31 03:34:08 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			36 lines
		
	
	
		
			792 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			792 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright (c) 2012 Ecma International.  All rights reserved.
 | |
| // This code is governed by the BSD license found in the LICENSE file.
 | |
| 
 | |
| /*---
 | |
| es5id: 15.2.3.7-6-a-281
 | |
| description: >
 | |
|     Object.defineProperties - 'O' is an Arguments object, 'P' is own
 | |
|     data property of 'O' which is also defined in [[ParameterMap]] of
 | |
|     'O', and 'desc' is data descriptor, test updating multiple
 | |
|     attribute values of 'P' (10.6 [[DefineOwnProperty]] step 3)
 | |
| includes: [propertyHelper.js]
 | |
| ---*/
 | |
| 
 | |
| 
 | |
| var arg;
 | |
| 
 | |
| (function fun(a, b, c) {
 | |
|   arg = arguments;
 | |
| }(0, 1, 2));
 | |
| 
 | |
| Object.defineProperties(arg, {
 | |
|   "0": {
 | |
|     value: 20,
 | |
|     writable: false,
 | |
|     enumerable: false,
 | |
|     configurable: false
 | |
|   }
 | |
| });
 | |
| 
 | |
| verifyProperty(arg, "0", {
 | |
|   value: 20,
 | |
|   writable: false,
 | |
|   enumerable: false,
 | |
|   configurable: false,
 | |
| });
 |