System\Collections\Immutable\ImmutableDictionary_2.Builder.cs (2)
408ImmutableDictionary<TKey, TValue>.MutationResult result = ImmutableDictionary<TKey, TValue>.Add(key, value, KeyCollisionBehavior.SetValue, this.Origin);
511ImmutableDictionary<TKey, TValue>.MutationResult result = ImmutableDictionary<TKey, TValue>.Add(key, value, KeyCollisionBehavior.ThrowIfValueDifferent, this.Origin);