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			28 lines
		
	
	
		
			546 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			546 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright 2015 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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// Flags: --allow-natives-syntax --use-osr
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"use strict";
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function foo() {
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  var result;
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  {
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    let sum = 0;
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    for (var i = 0; i < 100; i++) {
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      if (i == 50) %OptimizeOsr();
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      sum += i;
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    }
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    result = ret;
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    function ret() {
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      return sum;
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    }
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  }
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  return result;
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}
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assertEquals(4950, foo()());
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assertEquals(4950, foo()());
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assertEquals(4950, foo()());
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