call-from-with-different-this.js

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// |reftest| skip-if(!this.hasOwnProperty('Iterator')) -- Iterator is not enabled unconditionally

const iter = {

  next() {

    assertEq(arguments.length, 0);

    return {done: false, value: 0};

},

};

const wrap = Iterator.from.call(undefined, iter);

const result = wrap.next("next argument is ignored");

assertEq(result.done, false);

assertEq(result.value, 0);

const returnResult = wrap.return("return argument is ignored");

assertEq(returnResult.done, true);

assertEq(returnResult.value, undefined);

if (typeof reportCompare === 'function')

  reportCompare(0, 0);