core-js/modules/esnext.array.from-async.js

'use strict';
var $ = require('../internals/export');
var fromAsync = require('../internals/array-from-async');
var fails = require('../internals/fails');

var nativeFromAsync = Array.fromAsync;
// https://bugs.webkit.org/show_bug.cgi?id=271703
var INCORRECT_CONSTRUCTURING = !nativeFromAsync || fails(function () {
  var counter = 0;
  nativeFromAsync.call(function () {
    counter++;
    return [];
  }, { length: 0 });
  return counter !== 1;
});

// `Array.fromAsync` method
// https://github.com/tc39/proposal-array-from-async
$({ target: 'Array', stat: true, forced: INCORRECT_CONSTRUCTURING }, {
  fromAsync: fromAsync
});