Haxe Enum Example

enum.hx

enum MyEnum
{
	first;
	second;
	third(param:MyParam);
}

class MyClass
{
	private var _state:MyEnum;	

	public function triggerThird(param:MyParam):Void
	{
		_state = third(param);
	}

	public function test():Void
	{
		switch (_state)
		{
			case first:
				trace("first");
			case second:
				trace("second");
			case third(param):
				trace("third: " + param);
		}
	}
}

I get the same error than you using enums with parameters.
Did you find any answer 2 years later ? :)