1// Copyright 2015 the V8 project authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// Flags: --allow-natives-syntax --harmony-do-expressions 6 7function f(x) { 8 switch (x) { 9 case 1: return "one"; 10 case 2: return "two"; 11 case do { for (var i = 0; i < 10; i++) { if (i == 5) %OptimizeOsr(); } }: 12 case 3: return "WAT"; 13 } 14} 15 16assertEquals("one", f(1)); 17assertEquals("two", f(2)); 18assertEquals("WAT", f(3)); 19