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			17 lines
		
	
	
		
			360 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			360 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es6id: 9.5.7
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description: >
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    Throws a TypeError exception if handler is null.
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features: [Proxy]
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---*/
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var p = Proxy.revocable({}, {});
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p.revoke();
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assert.throws(TypeError, function() {
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  "attr" in p.proxy;
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});
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