Map-iterator-proxies-1.js

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// for-of works on a cross-compartment wrapper of a Map.

var g = newGlobal();

var mw = g.eval("new Map([['a', 1], ['b', 2]])");

var log = '';

for (let [k, v] of mw)

    log += k + v;

assertEq(log, "a1b2");