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			14 lines
		
	
	
		
			334 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			334 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright 2014 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: --allow-natives-syntax
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| 
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| function c(p) {
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|   return {__proto__: p};
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| }
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| var p = {};
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| var o = c(p);
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| p.x = 0.6;
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| Object.defineProperty(p, "x", { writable: false });
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