public void RemoveRange(int offset, int count)
{
Deque <T> .CheckRangeArguments(Count, offset, count);
if (count == 0)
{
return;
}
DoRemoveRange(offset, count);
}
void ICollection <T> .CopyTo(T[] array, int arrayIndex)
{
if (array == null)
{
throw new ArgumentNullException(nameof(array), "Array is null");
}
var count = Count;
Deque <T> .CheckRangeArguments(array.Length, arrayIndex, count);
for (var index = 0; index != count; ++index)
{
array[arrayIndex + index] = this[index];
}
}
void ICollection.CopyTo(Array array, int index)
{
if (array == null)
{
throw new ArgumentNullException(nameof(array), "Destination array cannot be null.");
}
Deque <T> .CheckRangeArguments(array.Length, index, Count);
for (var index1 = 0; index1 != Count; ++index1)
{
try
{
array.SetValue(this[index1], index + index1);
}
catch (InvalidCastException ex)
{
throw new ArgumentException("Destination array is of incorrect type.", ex);
}
}
}