new 演算子を使いつつ可変長引数っぽいことをするには？ ref: http://qiita.com/items/60817eeaab857b2fb316

bad-example.js

function Hoge (a) {
  this.x = a;
}
var a = new (function () { return Hoge.apply(this, ["hoge"]); })();
a instanceof Hoge; // => false

file2.txt

a = Array.apply(null, [1,2,3]);

file3.txt

a = new (function () { return; })();
Hoge.apply(a, ["hoge"]);

new-and-apply-pattern.js

var a = new (function () { return Array.apply(this, [1,2,3]); })();

new-and-bind-pattern.js

var a = new (Hoge.bind.apply(Hoge, [null].concat(["hoge"])))();
a instanceof Hoge; // => true