run.ceylon

import gololang { GoloTuple = Tuple, ... }
import org.typeunsafe { YoCeylon }
import java.lang { JavaInteger = Integer }

shared void run() {

  print(">>> eval-style");
  value fun = EvaluationEnvironment().def("|a| -> println(a)");
  if (is FunctionReference fun) {
    fun.invoke("Yo!");
  }

  print(">>> direct");
  value t = YoCeylon.yo(JavaInteger(100));
  assert(is GoloTuple t);
  print(t.get(0));
  print(t.subTuple(3, 10));
  print(t);
}