using System;
using Microsoft.Ccr.Core;

namespace Roblox.Ccr
{
    public class ExceptionPort<T> : PortSet<T, Exception>
    {
        public static implicit operator T(ExceptionPort<T> port)
        {
            var ex = (Exception)port.P1.Test();
            if (ex != null) throw ex;
            return (T) port.P0.Test();
        }

        public void Check()
        {
            var ex = (Exception)P1.Test();
            if (ex != null) throw ex;
        }
    }
}