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Apple Developer Docs

Foundation / NSOrderedSet / Sequence Implementations

Sequence Implementations

Topics

Instance Properties

underestimatedCount

Instance Methods

makeIterator()

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FoundationAPI Collection

Built on 2026-06-12 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit fba13e1 · by @g-cqd · based on Apple Developer Documentation