delegating-yield-11.js

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// The first call to yield* passes one arg to "next".

function Iter() {

    function next() {

        if (arguments.length != 1)

            throw Error;

        return { value: 42, done: true }

    this.next = next;

    this[Symbol.iterator] = function () { return this; }

function* delegate(iter) { return yield* iter; }

var iter = delegate(new Iter());

assertDeepEq(iter.next(), {value:42, done:true});

if (typeof reportCompare == "function")

    reportCompare(true, true);