System.Reflection.Emit.LineNumberInfo.EnsureCapacity C# (CSharp) Method

        internal void EnsureCapacity()
        {
            if (m_DocumentCount == 0)
            {
                // First time. Allocate the arrays.
                m_Documents = new REDocument[InitialSize];
            }
            else if (m_DocumentCount == m_Documents.Length)
            {
                // the arrays are full. Enlarge the arrays
                REDocument[] temp = new REDocument [m_DocumentCount * 2];
                Array.Copy(m_Documents, temp, m_DocumentCount);
                m_Documents = temp;
            }
        }