/*

 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 * 

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 * 

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 * 

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 * 

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * There was a bug in the old Lower that didn't fully propagate type information

 * by way of assignment. 'q' in the example below would have finished a double

 * even though it can get an object value through the assignment 'q = l' 

 * 

 * Furthermore, this caused type coercion to be done at q = l, and not a q = q * 2, 

 * which is a bug. This test ensures it happens in the correct order

 *

 * @test

 * @run

 */

function createObject() {

    var obj = { valueOf: function() { print("toNumber coercion"); return 17; }}

    return obj;

}

function f() {

    var l = 1.2; //number

    var q = 2.3; //number

    for (var i = 0; i < 2; i++) {

	q = l; // q = toNumber(l), no coercion here

	print("assignment done");

	q = q * 2; // q = q * 2, coercion here

	print("multiplication done");

	l = createObject();

    }

}

f();