Subj : Failed to run script at optimization level higher than 0
To   : netscape.public.mozilla.jseng
From : "Kok Hoor" <dontmail@antispam.com>
Date : Thu Dec 04 2003 02:22 pm

Hi all,

    I am trying to set optimization level higher than 0, and found
that the following Javascript failed to run. To ensure that I did
not initialize Rhino incorrectly, I tried running it using the Javascript
shell tool, but it failed as well. Below is the script:

<code>
function testConstructor()
{
    this.value = "";
}

testConstructor.prototype.setValue =
function (value)
{
    this.value = value;
}

testConstructor.prototype.getValue =
function ()
{
    return this.value;
}

function onLoad()
{
    print("level 0");
    var test = new testConstructor();
    print("test : " + test);
    test.setValue("hi");
    print(test.getValue());
};

onLoad();
</code>

Running it using the following command line:

java -jar js.jar -opt 1 -version 150 -f test.js

I got the following error:

js: "test.js", line 23: uncaught JavaScript exception:
TypeError: undefined is not a function. (test.js; line 23)

line 23 is:

    test.setValue("hi");

Apparently, the setValue function is left undefined. Is
this a bug? Or is it intended? The script works when
Optimization level is set to 0 or -1

Thanks in advance.

Regards,
    Kok Hoor

.