nashorn/test/script/basic/apply_to_call/apply_to_call4.js
author sundar
Mon, 08 Jun 2015 13:57:44 +0530
changeset 31095 790fc3d576f9
parent 24778 2ff5d7041566
permissions -rw-r--r--
8085802: Nashorn -nse option causes parse error on anonymous function definition Reviewed-by: lagergren, attila
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/*
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 * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/**
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 * apply_to_call4.js - various escaping args patterns that prevent the optimization from being applied
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 * calling call)
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 *
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 * @test
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 * @run
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 */
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print("start");
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var x = {
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    a : 0,
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    b : 0,
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    c : 0,
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    initialize : function(x,y,z) {
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    this.a = x;
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    this.b = y;
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    this.c = z;
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    }
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};
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function f(x) {
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    print("this is a black hole - arguments escape");
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}
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function test() {
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    f(arguments);
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    x.initialize.apply(x, arguments);
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}
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test(4711,23,17);
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print(x.a);
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print(x.b);
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print(x.c);
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function test2() {
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    arguments[0] = 17;
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    x.initialize.apply(x, arguments);
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}
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test2(1,2,3);
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print(x.a);
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print(x.b);
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print(x.c);
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function test3() {
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    var escape = arguments[0];
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    f(escape);
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    x.initialize.apply(x, arguments);
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}
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test3("alpha", "beta", "gamma");
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print(x.a);
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print(x.b);
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print(x.c);
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function test4() {
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    var escape = arguments.length;
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    f(escape);
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    x.initialize.apply(x, arguments);
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}
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test4(1.2, 2.3, 3.4);
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print(x.a);
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print(x.b);
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print(x.c);
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function test5() {
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    x.initialize.apply(x, arguments, 17);
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}
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print("test 5 done");
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test5(11, 22);
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print("a="+typeof(x.a));
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print(x.b);
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print(x.c);
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print("Now it's time for transforms");
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function test6() {
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    x.initialize.apply(x, arguments);
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}
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test6(19, 20, 21);
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print(x.a);
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print(x.b);
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print(x.c);
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function test7() {
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    x.initialize.apply(x, arguments);
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}
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test7(1, 2.2, 17, 18);
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print(x.a);
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print(x.b);
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print(x.c);
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print("Should have transformed");
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function test8() {
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    var apply = f;
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    x.initialize.apply(x, arguments);
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}
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test8(7,8,9);
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print(x.a);
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print(x.b);
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print(x.c);