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: --strong-mode 6 7(function NoEllisions() { 8 assertThrows("'use strong'; [,]", SyntaxError); 9 assertThrows("'use strong'; [,3]", SyntaxError); 10 assertThrows("'use strong'; [3,,4]", SyntaxError); 11 assertTrue(eval("'use strong'; [3,] !== [3,4,]")); 12})(); 13