try {
  eval("to_string(5) = \"some string\"")
  assert_true(false)
} catch (e) {
  print("Caught Error: " + e.what());
}

def get_value()
{
  var i = 5;
  return i;
}

def get_value_2()
{
  return 5;
}

// TODO these should be fixed somehow
//assert_throws("Cannot assign to temporary", fun[](){ get_value() = 3; });
//assert_throws("Cannot assign to temporary", fun[](){ get_value_2() = 3; });


try {
  eval("var v = [1,2,3]; v.size() = 3")
  assert_true(false)
} catch (e) {
  print("Caught Error: " + e.what());
}