private ImmutableTreeDictionary(ImmutableTreeSet <KeyValuePair <TKey, TValue> > treeSet, IEqualityComparer <TKey>?keyComparer, IEqualityComparer <TValue>?valueComparer)
{
keyComparer = keyComparer ?? EqualityComparer <TKey> .Default;
valueComparer = valueComparer ?? EqualityComparer <TValue> .Default;
Debug.Assert(
treeSet.KeyComparer is KeyOfPairEqualityComparer <TKey, TValue> comparer && comparer.KeyComparer == keyComparer,
"Assertion failed: treeSet.KeyComparer is KeyOfPairComparer comparer && comparer.KeyComparer == keyComparer");
_treeSet = treeSet;
_keyComparer = keyComparer;
_valueComparer = valueComparer;
}
internal Builder(ImmutableTreeSet <T> immutableSet)
{
_immutableSet = immutableSet;
_sortedList = immutableSet._sortedList.ToBuilder();
}
internal Enumerator(ImmutableTreeSet <KeyValuePair <TKey, TValue> > .Enumerator enumerator, ReturnType returnType)
{
_returnType = returnType;
_enumerator = enumerator;
}
internal Builder(ImmutableTreeDictionary <TKey, TValue> dictionary)
{
_dictionary = dictionary;
_treeSetBuilder = _dictionary._treeSet.ToBuilder();
}
