Remove() [6/6]

static MutationResult System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.Remove ( TKey key, MutationInput origin )

inlinestaticprivate

Definition at line 1461 of file ImmutableDictionary.cs.

    {
        int hashCode = origin.KeyComparer.GetHashCode(key);
        if (origin.Root.TryGetValue(hashCode, out var value))
        {
            OperationResult result;
            SortedInt32KeyNode<HashBucket> root = UpdateRoot(origin.Root, hashCode, value.Remove(key, origin.KeyOnlyComparer, out result), origin.HashBucketComparer);
            return new MutationResult(root, (result == OperationResult.SizeChanged) ? (-1) : 0);
        }
        return new MutationResult(origin);
    }

References System.Collections.IEqualityComparer.GetHashCode(), System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.HashBucketComparer, System.key, System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.KeyComparer, System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.KeyOnlyComparer, System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.MutationInput.Root, System.Collections.Generic.Dictionary< TKey, TValue >.TryGetValue(), System.Collections.Immutable.ImmutableDictionary< TKey, TValue >.UpdateRoot(), and System.value.