src/v8/test/mjsunit/es6/unicode-regexp-unanchored-advance.js - cobalt - Git at Google

 // Copyright 2013 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.

 var s = "a".repeat(1E7) + "\u1234";
 assertEquals(["\u1234", "\u1234"], /(\u1234)/u.exec(s));
	// Copyright 2013 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.

	var s = "a".repeat(1E7) + "\u1234";
	assertEquals(["\u1234", "\u1234"], /(\u1234)/u.exec(s));