arguments-4.js - mozsearch

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// for-of can iterate arguments objects for other active frames.

load(libdir + "iteration.js");

Object.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];

var s;

function g(obj) {

    for (var v of obj)

        s += v;

function f() {

    g(arguments);

s = '';

f(1, 2, 3);

assertEq(s, '123');