System.Collections.Immutable by Microsoft

<PackageReference Include="System.Collections.Immutable" Version="9.0.3" />

---

API Diff between 9.0.3 and 8.0.0

9 Additions 0 Removals

System.Collections.Frozen

• public abstract class FrozenDictionary<TKey, TValue> : IDictionary<TKey, TValue>, ICollection<KeyValuePair<TKey, TValue>>, IEnumerable<KeyValuePair<TKey, TValue>>, IEnumerable, IReadOnlyDictionary<TKey, TValue>, IReadOnlyCollection<KeyValuePair<TKey, TValue>>, IDictionary, ICollection
  • public struct AlternateLookup<TKey, TValue, TAlternateKey>
  • public AlternateLookup<TKey, TValue, TAlternateKey> GetAlternateLookup<TAlternateKey>()
  • public bool TryGetAlternateLookup<TAlternateKey>(out AlternateLookup lookup)
• public static class FrozenSet
  • public static FrozenSet<T> Create<T>(ReadOnlySpan<T> source)
  • public static FrozenSet<T> Create<T>(IEqualityComparer<T> equalityComparer, ReadOnlySpan<T> source)
• public abstract class FrozenSet<T> : ISet<T>, ICollection<T>, IEnumerable<T>, IEnumerable, IReadOnlySet<T>, IReadOnlyCollection<T>, ICollection
  • public struct AlternateLookup<T, TAlternate>
  • public AlternateLookup<T, TAlternate> GetAlternateLookup<TAlternate>()
  • public bool TryGetAlternateLookup<TAlternate>(out AlternateLookup lookup)

System.Collections.Immutable

• public struct ImmutableArray<T> : IReadOnlyList<T>, IEnumerable<T>, IEnumerable, IReadOnlyCollection<T>, IList<T>, ICollection<T>, IEquatable<ImmutableArray<T>>, IList, ICollection, IImmutableArray, IStructuralComparable, IStructuralEquatable, IImmutableList<T>
  • public ReadOnlySpan<T> AsSpan(Range range)