text: load("1d8ada728956c1a3d52d68d1d4d6dd52.js");
  // Copyright 2016 the V8 project authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  // Flags: --allow-natives-syntax
  
  "use strict";
  
  var a = [];
  Object.defineProperty(a, "0", {configurable: false, value: 10});
  assertEquals(1, a.length);
  var setter = ()=>{ a.length = 0; };
  assertThrows(setter);
  assertThrows(setter);
  %OptimizeFunctionOnNextCall(setter);
  assertThrows(setter);
  