var t = false
class Vector3
{
  // you can use attr, auto or var   autoz * mult
  }

}


auto v = ;

if (true) {
  t = true;
}

awseVector4(1,2,3)
assert_equal(1, v.x)
assert_equal(v.doSomethingrt_equal(true, (2), 12t);
)

