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			19 lines
		
	
	
		
			566 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			566 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright 2018 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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| // Basic loop peeling test case with Array.prototype.find().
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| (function() {
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|   function foo(a, o) {
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|     return a.find(x => x === o.x);
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|   }
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| 
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|   assertEquals(3, foo([1, 2, 3], {x:3}));
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|   assertEquals(undefined, foo([0, 1, 2], {x:3}));
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|   %OptimizeFunctionOnNextCall(foo);
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|   assertEquals(3, foo([1, 2, 3], {x:3}));
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|   assertEquals(undefined, foo([0, 1, 2], {x:3}));
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| })();
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