mirror of
				https://github.com/tc39/test262.git
				synced 2025-10-31 19:53:50 +01:00 
			
		
		
		
	* Add missing test for early error * Add missing test for WithBaseObject * Improve coverage for `new.target` * Add test for deletion of SuperReference * Add tests for `in` keyword restrictions * fixup! Improve coverage for `new.target`
		
			
				
	
	
		
			36 lines
		
	
	
		
			930 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			930 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright (C) 2016 the V8 project authors. All rights reserved.
 | |
| // This code is governed by the BSD license found in the LICENSE file.
 | |
| /*---
 | |
| esid: sec-function-calls-runtime-semantics-evaluation
 | |
| es6id: 12.3.4.1
 | |
| description: Correct retrieval of environment's "with" base object
 | |
| info: |
 | |
|   4. If Type(ref) is Reference, then
 | |
|      a. If IsPropertyReference(ref) is true, then
 | |
|         [...]
 | |
|      b. Else the base of ref is an Environment Record,
 | |
|         i. Let refEnv be GetBase(ref).
 | |
|         ii. Let thisValue be refEnv.WithBaseObject().
 | |
|   [...]
 | |
|   8. Return ? EvaluateDirectCall(func, thisValue, Arguments, tailCall).
 | |
| flags: [noStrict]
 | |
| ---*/
 | |
| 
 | |
| var viaMember, viaCall;
 | |
| var obj = {
 | |
|   method: function() {
 | |
|     viaCall = this;
 | |
|   },
 | |
|   get attribute() {
 | |
|     viaMember = this;
 | |
|   }
 | |
| };
 | |
| 
 | |
| with (obj) {
 | |
|   method();
 | |
|   attribute;
 | |
| }
 | |
| 
 | |
| assert.sameValue(viaCall, obj, 'via CallExpression');
 | |
| assert.sameValue(viaMember, obj, 'via MemberExpression');
 |