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			30 lines
		
	
	
		
			694 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			694 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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// Flags: --allow-natives-syntax --turbo-escape
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(function TestMaterializeArray() {
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  function f() {
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    var a = [1,2,3];
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    %_DeoptimizeNow();
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    return a.length;
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  }
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  assertEquals(3, f());
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  assertEquals(3, f());
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  %OptimizeFunctionOnNextCall(f);
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  assertEquals(3, f());
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})();
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(function TestMaterializeFunction() {
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  function g() {
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    function fun(a, b) {}
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    %_DeoptimizeNow();
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    return fun.length;
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  }
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  assertEquals(2, g());
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  assertEquals(2, g());
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  %OptimizeFunctionOnNextCall(g);
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  assertEquals(2, g());
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})();
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