text: // 26.1.2 Reflect.construct(target, argumentsList [, newTarget])
  var $ = require('./$')
      , $export = require('./$.export')
      , aFunction = require('./$.a-function')
      , anObject = require('./$.an-object')
      , isObject = require('./$.is-object')
      , bind = Function.bind || require('./$.core').Function.prototype.bind;
  
  // MS Edge supports only 2 arguments
  // FF Nightly sets third argument as `new.target`, but does not create `this` from it
  $export($export.S + $export.F * require('./$.fails')(function () {
      function F() {
      }
  
      return !(Reflect.construct(function () {
      }, [], F) instanceof F);
  }), 'Reflect', {
      construct: function construct(Target, args /*, newTarget*/) {
          aFunction(Target);
          anObject(args);
          var newTarget = arguments.length < 3 ? Target : aFunction(arguments[2]);
          if (Target == newTarget) {
              // w/o altered newTarget, optimization for 0-4 arguments
              switch (args.length) {
                  case 0:
                      return new Target;
                  case 1:
                      return new Target(args[0]);
                  case 2:
                      return new Target(args[0], args[1]);
                  case 3:
                      return new Target(args[0], args[1], args[2]);
                  case 4:
                      return new Target(args[0], args[1], args[2], args[3]);
              }
              // w/o altered newTarget, lot of arguments case
              var $args = [null];
              $args.push.apply($args, args);
              return new (bind.apply(Target, $args));
          }
          // with altered newTarget, not support built-in constructors
          var proto = newTarget.prototype
              , instance = $.create(isObject(proto) ? proto : Object.prototype)
              , result = Function.apply.call(Target, instance, args);
          return isObject(result) ? result : instance;
      }
  });