// Copyright 2015 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: --harmony-for-inassertThrows("for (var x = 0 in {});",SyntaxError);assertThrows("for (const x = 0 in {});",SyntaxError);assertThrows("for (let x = 0 in {});",SyntaxError);