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			27 lines
		
	
	
		
			611 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			611 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright 2017 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: --predictable
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| 
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| const str = '2016-01-02';
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| 
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| function t() {
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|   var re;
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|   function toDictMode() {
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|     for (var i = 0; i < 100; i++) {  // Loop is required.
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|       re.x = 42;
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|       delete re.x;
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|     }
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|     return 0;
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|   }
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| 
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|   re = /-/g;  // Needs to be global to trigger lastIndex accesses.
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|   re.lastIndex = { valueOf : toDictMode };
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|   return re.exec(str);
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| }
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| 
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| for (var q = 0; q < 10000; q++) {
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|   t();  // Needs repetitions to trigger a crash.
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| }
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