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			16 lines
		
	
	
		
			339 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			339 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright 2016 the V8 project authors. All rights reserved.
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| // Use of this source code is governed by a BSD-style license that can be
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| // found in the LICENSE file.
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| 
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| // Flags: --expose-gc
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| 
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| var p = {x:1};
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| __proto__ = p;
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| assertEquals(x, 1);
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| __proto__ = {x:13};
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| assertEquals(x, 13);
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| __proto__ = {x:42};
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| p = null;
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| gc();
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| assertEquals(x, 42);
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