src/v8/test/mjsunit/regress/regress-500980.js - cobalt - Git at Google

 // 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.

 var a = "a";
 assertThrows(function() { while (true) a += a; }, RangeError);
 assertThrows(function() { a in a; }, TypeError);
	// 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.

	var a = "a";
	assertThrows(function() { while (true) a += a; }, RangeError);
	assertThrows(function() { a in a; }, TypeError);