Frozen collections in .NET 8
Read OriginalThis article introduces the new 'frozen' collections (FrozenSet and FrozenDictionary) in the upcoming .NET 8. It explains the concept of a frozen collection, which is mutable until frozen and then becomes immutable. The author compares it to ReadOnlyCollection and ImmutableList, highlighting key behavioral and performance differences, and discusses the rationale behind this new feature for optimization.
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