⬆️(deps): Bump github.com/apple/swift-collections from 1.6.0 to 1.7.2

[dependabot]

Bumps github.com/apple/swift-collections from 1.6.0 to 1.7.2.

Release notes

Sourced from github.com/apple/swift-collections's releases.

Swift Collections 1.7.2

This is a patch release shipping a few internal cleanups.

• On Swift 6.4, the package is now built with strict memory safety enabled. (I don't expect to ever get rid of all unsafe keywords: safe data structures have to be built on top of unsafe allocator primitives, after all. But I do expect we will gradually move to using memory-safe constructs whenever it's possible to do so, and the keywords will serve as a helpful incentive for that.)
• The package has now fully migrated its testing to rely on package access modifiers rather than @testable import or @_spi trickery.

What's Changed

• [Xcode, CMake]: Build ContainersPreview as a standalone module by @​lorentey in apple/swift-collections#744
• Stop using @_spi attribute and @testable import by @​lorentey in apple/swift-collections#745
• Enable strict memory safety on Swift 6.4 by @​lorentey in apple/swift-collections#747

Full Changelog: apple/swift-collections@1.7.1...1.7.2

Swift Collections 1.7.1

This is a patch release that ships a workaround for a Swift 6.4 defect that prevents code that uses the package from deploying before macOS/iOS 27 (#733), alongside fixes for a handful of other bugs uncovered since 1.7.0.

What's Changed

• Housekeeping: replace repo-level CODE_OF_CONDUCT by @​apple-ospo[bot] in apple/swift-collections#738
• [HashTreeCollections] Fix union misplacing items pushed into a new child by @​Denimworld12 in apple/swift-collections#737
• [BitCollections] Fix BitSet.Counted.update(with:) not maintaining the cached count by @​Denimworld12 in apple/swift-collections#736
• validateContainer: report a mis-sized expectation instead of trapping or ignoring it by @​Joseph-Cursio in apple/swift-collections#735
• Avoid using Ref in Swift 6.4 by @​lorentey in apple/swift-collections#739
• Version 1.7.1 release preparations by @​lorentey in apple/swift-collections#740

New Contributors

• @​apple-ospo[bot] made their first contribution in apple/swift-collections#738
• @​Denimworld12 made their first contribution in apple/swift-collections#737

Full Changelog: apple/swift-collections@1.7.0...1.7.1

Swift Collections 1.7.0

This is a feature release raising the minimum required toolchain to Swift 6.2. It formalizes Equatable/Hashable conformances on the ownership-aware container types, adds a new stable OrderedSet operation, and continues to develop the experimental ownership-aware container model behind the UnstableContainersPreview trait. It also includes a number of performance improvements and bug fixes.

New stable APIs

OrderedCollections

• OrderedSet.replace(at:with:) replaces the member at a given index with a new element, returning the element that was removed. Replacing a member with an element that already exists elsewhere in the set is a runtime error. Expected amortized O(1) complexity. (#669)

BasicContainers, DequeModule

• On a Swift 6.4 or later toolchain, RigidArray, UniqueArray, RigidDeque, UniqueDeque, RigidSet, UniqueSet, RigidDictionary, and UniqueDictionary now formally conform to Equatable and Hashable. (The underlying == and hash(into:) members were already available in 1.6.0; what is new is the conformances themselves.) Building with Swift 6.2 or 6.3 still gets you the ==/hash(into:) members, but no conformances.

• RigidDeque.isTriviallyIdentical(to:) and UniqueDeque.isTriviallyIdentical(to:) are now available for every element type, including noncopyable ones. Previously these required Element: Equatable.

• New spelling for the capacity, cloning, and range-replacement operations; see Renamed APIs below. The new names are the stable spelling going forward; the old ones remain as deprecated shims.

Collections umbrella module

The Collections module is back to re-exporting its constituent modules with @_exported import, instead of restating each type as a public typealias (#716). A single

... (truncated)

Commits

• 3b69ced Merge pull request #747 from lorentey/strict-memory-safety
• 017f766 Update package manifest for benchmarks
• 1b936ed Disable strict memory safety on older toolchains
• 9e79490 Tests: add unsafe keywords where needed
• d07dc32 Sources: Add unsafe keywords where needed
• 13f71ad Enable strict memory safety
• a5b0949 Merge pull request #745 from lorentey/migrate-from-spi-to-package
• c991c85 Update SortedCollections for un-@testable testing
• 0ec72a9 Stop using @_spi attribute and @testable import
• afb6141 Merge pull request #744 from lorentey/separate-containers-preview
• Additional commits viewable in compare view

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Quality Gate passed

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