Expr[Int(2)](2)
Expr[java.lang.String]({
  def foo = "hello";
  foo.$plus("world!")
})
Expr[Boolean]({
  def foo(x: Int) = {
    class Local extends AnyRef {
      def <init>() = {
        super.<init>();
        ()
      };
      val f = 2
    };
    val obj = new Local();
    x.$percent(obj.f).$eq$eq(0)
  };
  foo(5)
})