System.Threading.ReaderWriterLock.ThreadLocalLockEntry.VerifyNoNonemptyEntryInListAfter C# (CSharp) Method

            private static void VerifyNoNonemptyEntryInListAfter(long lockID, ThreadLocalLockEntry afterEntry)
            {
                Debug.Assert(lockID != 0);
                Debug.Assert(afterEntry != null);

                for (ThreadLocalLockEntry currentEntry = afterEntry._next;
                    currentEntry != null;
                    currentEntry = currentEntry._next)
                {
                    Debug.Assert(currentEntry._lockID != lockID || currentEntry.IsFree);
                }
            }