mirror of
				https://github.com/tc39/test262.git
				synced 2025-11-04 13:44:29 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			22 lines
		
	
	
		
			733 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			733 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright 2017 Rick Waldron. All rights reserved.
 | 
						|
// This code is governed by the BSD license found in the LICENSE file.
 | 
						|
 | 
						|
/*---
 | 
						|
esid: sec-functiondeclarationinstantiation
 | 
						|
description: Non-strict mode function execution context has a mutable "arguments" binding, however it is created with a "false" argument, which means it may not be deleted.
 | 
						|
info: |
 | 
						|
  envRec.CreateMutableBinding("arguments", false).
 | 
						|
 | 
						|
  CreateMutableBinding(N, D)
 | 
						|
 | 
						|
  Create a new but uninitialized mutable binding in an Environment Record. The String value N is the text of the bound name. If the Boolean argument D is true the binding may be subsequently deleted.
 | 
						|
 | 
						|
flags: [noStrict]
 | 
						|
---*/
 | 
						|
 | 
						|
function f1() {
 | 
						|
  assert.sameValue(delete arguments, false);
 | 
						|
}
 | 
						|
 | 
						|
f1();
 |