SharedRef(SharedRef <T> other)
{
reference = other.reference;
cd = other.cd;
cd.AddCount();
}
/// <summary>
/// Creates a new shared reference by releasing the array from the given <see cref="UniqueRef{T}"/>.
/// </summary>
/// <param name="t">The unique ref that owns the array. Ownership will be removed from this value.</param>
public SharedRef(UniqueRef <T> t)
{
reference = t.Release();
cd = new CountdownEvent(1);
}