public AtomicDictionary(IEqualityComparer <string> comparer)
{
items = new ConcurrentDictionary <string, TVal>(comparer);
locks = new ConcurrentDictionary <string, object>(comparer);
}
public AtomicDictionary()
{
items = new ConcurrentDictionary <string, TVal>();
locks = new ConcurrentDictionary <string, object>();
}