✅ Casting from one generic type to another

public abstract class MyBase
{
  public abstract bool TryGetValue<TResult>(out TResult result);
}

public class MyGeneric<T> : MyBase
{
  private T _value;

  public override bool TryGetValue<TResult>(out TResult result) where TValue : default
  {
    if(typeof(TResult) != typeof(T))
    {
      result = default;
      return false;
    }

    return (TResult)Value;
  }
}