static void TryEnsureCapacity(ref T[] array, int index)
{
if (array.Length == index)
{
ArrayPool <T> .Shared.Return(array, RuntimeHelpersEx.IsReferenceOrContainsReferences <T>());
}
array = ArrayPool <T> .Shared.Rent(index * 2);
}
void EnsureCapacity()
{
var newArray = array.AsSpan().ToArray();
ArrayPool <T> .Shared.Return(array, RuntimeHelpersEx.IsReferenceOrContainsReferences <T>());
array = newArray;
}
public void Dispose()
{
if (array != null)
{
ArrayPool <T> .Shared.Return(array, RuntimeHelpersEx.IsReferenceOrContainsReferences <T>());
array = null;
}
}
public void DequeueRange(int count)
{
lock (SyncRoot)
{
var dest = ArrayPool <T> .Shared.Rent(count);
try
{
for (int i = 0; i < count; i++)
{
dest[i] = queue.Dequeue();
}
CollectionChanged?.Invoke(NotifyCollectionChangedEventArgs <T> .Remove(dest.AsSpan(0, count), 0));
}
finally
{
ArrayPool <T> .Shared.Return(dest, RuntimeHelpersEx.IsReferenceOrContainsReferences <T>());
}
}
}
