Re: [PATCH v2 0/7] MR2942: jscript: Misc fixes and improvements.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/jscript/tests/lang.js:
> ok(arguments === 1, "arguments = " + arguments);
>  })();
>
> +// duplicated argument names are shadowed by the last argument with the same name
> +(function(a, a, b, c) {
> +    ok(a === 2, "function(a, a, b, c) a = " + a);
> +    ok(b === 3, "function(a, a, b, c) b = " + b);
> +    ok(c === 4, "function(a, a, b, c) c = " + c);
> +    a = 42;
> +    ok(arguments[0] === 1, "function(a, a, b, c) arguments[0] = " + arguments[0]);
> +    ok(arguments[1] === 42, "function(a, a, b, c) arguments[1] = " + arguments[1]);
> +})(1, 2, 3, 4);

It would be nice to test arguments object with detached frames as well.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2942#note_34804