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Build Information

Successful build of CompositionalLayoutBuilder, reference 0.1.4 (2bbfba), with Swift 6.0 for macOS (SPM) on 5 Nov 2024 05:57:11 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/edonv/CompositionalLayoutBuilder.git
Reference: 0.1.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/edonv/CompositionalLayoutBuilder
 * tag               0.1.4      -> FETCH_HEAD
HEAD is now at 2bbfba3 Update CompositionalLayout.swift
Cloned https://github.com/edonv/CompositionalLayoutBuilder.git
Revision (git rev-parse @):
2bbfba3b16c0ee06d2b06b3bea8ecbc03cc70be7
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/edonv/CompositionalLayoutBuilder.git at 0.1.4
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "compositionallayoutbuilder",
      "name": "CompositionalLayoutBuilder",
      "url": "https://github.com/edonv/CompositionalLayoutBuilder.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CompositionalLayoutBuilder",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/edonv/CompositionalLayoutBuilder.git
[1/232] Fetching compositionallayoutbuilder
Fetched https://github.com/edonv/CompositionalLayoutBuilder.git from cache (0.66s)
Creating working copy for https://github.com/edonv/CompositionalLayoutBuilder.git
Working copy of https://github.com/edonv/CompositionalLayoutBuilder.git resolved at 0.1.4 (2bbfba3)
warning: '.resolve-product-dependencies': dependency 'compositionallayoutbuilder' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/edonv/CompositionalLayoutBuilder.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/12] Compiling CompositionalLayoutBuilder UICollectionViewController+Extensions.swift
[4/12] Compiling CompositionalLayoutBuilder UICollectionView+Extensions.swift
[5/12] Compiling CompositionalLayoutBuilder CompositionalSection.swift
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalSection.swift:29:25: warning: call to main actor-isolated initializer 'init(group:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 27 |
 28 |     public init(group: @escaping () -> CompositionalGroup) {
 29 |         self.section = .init(group: group().group)
    |                         `- warning: call to main actor-isolated initializer 'init(group:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 30 |     }
 31 |
AppKit.NSCollectionLayoutSection:3:35: note: calls to initializer 'init(group:)' from outside of its actor context are implicitly asynchronous
 1 | @available(macOS 10.15, *)
 2 | @MainActor open class NSCollectionLayoutSection : NSObject, NSCopying {
 3 |     @MainActor public convenience init(group: NSCollectionLayoutGroup)
   |                                   `- note: calls to initializer 'init(group:)' from outside of its actor context are implicitly asynchronous
 4 |     @available(*, unavailable, renamed: "init(group:)", message: "Not available in Swift")
 5 |     open class func sectionWithGroup(_ group: NSCollectionLayoutGroup) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalSection.swift:39:21: warning: main actor-isolated property 'orthogonalScrollingBehavior' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
 35 |     ///
 36 |     /// For more details, see: [orthogonalScrollingBehavior](https://developer.apple.com/documentation/uikit/nscollectionlayoutsection/3199094-orthogonalscrollingbehavior)
 37 |     public func orthogonalScrollingBehavior(_ behavior: OrthogonalScrollingBehavior) -> Self {
    |                 `- note: add '@MainActor' to make instance method 'orthogonalScrollingBehavior' part of global actor 'MainActor'
 38 |         let new = self
 39 |         new.section.orthogonalScrollingBehavior = behavior
    |                     `- warning: main actor-isolated property 'orthogonalScrollingBehavior' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
 40 |         return new
 41 |     }
AppKit.NSCollectionLayoutSection:12:14: note: mutation of this property is only permitted within the actor
10 |     open var contentInsets: NSDirectionalEdgeInsets { get set }
11 |     open var interGroupSpacing: CGFloat { get set }
12 |     open var orthogonalScrollingBehavior: NSCollectionLayoutSectionOrthogonalScrollingBehavior { get set }
   |              `- note: mutation of this property is only permitted within the actor
13 |     open var boundarySupplementaryItems: [NSCollectionLayoutBoundarySupplementaryItem] { get set }
14 |     open var supplementariesFollowContentInsets: Bool { get set }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalSection.swift:62:21: warning: main actor-isolated property 'interGroupSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
 58 |
 59 |     /// The amount of space between the groups in the section.
 60 |     public func interItemSpacing(_ spacing: CGFloat) -> Self {
    |                 `- note: add '@MainActor' to make instance method 'interItemSpacing' part of global actor 'MainActor'
 61 |         let new = self
 62 |         new.section.interGroupSpacing = spacing
    |                     `- warning: main actor-isolated property 'interGroupSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
 63 |         return new
 64 |     }
AppKit.NSCollectionLayoutSection:11:14: note: mutation of this property is only permitted within the actor
 9 |     open class func new() -> Self
10 |     open var contentInsets: NSDirectionalEdgeInsets { get set }
11 |     open var interGroupSpacing: CGFloat { get set }
   |              `- note: mutation of this property is only permitted within the actor
12 |     open var orthogonalScrollingBehavior: NSCollectionLayoutSectionOrthogonalScrollingBehavior { get set }
13 |     open var boundarySupplementaryItems: [NSCollectionLayoutBoundarySupplementaryItem] { get set }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalSection.swift:69:21: warning: main actor-isolated property 'contentInsets' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
 65 |
 66 |     /// The amount of space between the content of the section and its boundaries.
 67 |     public func contentInsets(_ insets: EdgeInsets) -> Self {
    |                 `- note: add '@MainActor' to make instance method 'contentInsets' part of global actor 'MainActor'
 68 |         let new = self
 69 |         new.section.contentInsets = .init(backport: insets)
    |                     `- warning: main actor-isolated property 'contentInsets' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
 70 |         return new
 71 |     }
AppKit.NSCollectionLayoutSection:10:14: note: mutation of this property is only permitted within the actor
 8 |     @available(*, unavailable)
 9 |     open class func new() -> Self
10 |     open var contentInsets: NSDirectionalEdgeInsets { get set }
   |              `- note: mutation of this property is only permitted within the actor
11 |     open var interGroupSpacing: CGFloat { get set }
12 |     open var orthogonalScrollingBehavior: NSCollectionLayoutSectionOrthogonalScrollingBehavior { get set }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalSection.swift:116:21: warning: main actor-isolated property 'visibleItemsInvalidationHandler' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
110 |     /// For more details, see: [contentInsetsReference](https://developer.apple.com/documentation/uikit/nscollectionlayoutitem/3199084-contentinsets)
111 |     @available(iOS 14, macCatalyst 14, tvOS 14, visionOS 1, *)
112 |     public func visibleItemsInvalidationHandler(
    |                 `- note: add '@MainActor' to make instance method 'visibleItemsInvalidationHandler' part of global actor 'MainActor'
113 |         _ handler: NSCollectionLayoutSectionVisibleItemsInvalidationHandler?
114 |     ) -> Self {
115 |         let new = self
116 |         new.section.visibleItemsInvalidationHandler = handler
    |                     `- warning: main actor-isolated property 'visibleItemsInvalidationHandler' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
117 |         return new
118 |     }
AppKit.NSCollectionLayoutSection:15:14: note: mutation of this property is only permitted within the actor
13 |     open var boundarySupplementaryItems: [NSCollectionLayoutBoundarySupplementaryItem] { get set }
14 |     open var supplementariesFollowContentInsets: Bool { get set }
15 |     open var visibleItemsInvalidationHandler: NSCollectionLayoutSectionVisibleItemsInvalidationHandler? { get set }
   |              `- note: mutation of this property is only permitted within the actor
16 |     open var decorationItems: [NSCollectionLayoutDecorationItem] { get set }
17 |     @available(macOS 10.15, *)
[6/12] Compiling CompositionalLayoutBuilder CompositionalLayout.swift
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalLayout.swift:35:23: warning: call to main actor-isolated initializer 'init(sectionProvider:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
33 |
34 |     internal init(sections: [NSCollectionLayoutSection]) {
35 |         self.layout = Layout { section, _ in
   |                       `- warning: call to main actor-isolated initializer 'init(sectionProvider:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
36 |             sections[section % sections.count]
37 |         }
AppKit.NSCollectionViewCompositionalLayout:5:23: note: calls to initializer 'init(sectionProvider:)' from outside of its actor context are implicitly asynchronous
 3 |     @MainActor public init(section: NSCollectionLayoutSection)
 4 |     public init(section: NSCollectionLayoutSection, configuration: NSCollectionViewCompositionalLayoutConfiguration)
 5 |     @MainActor public init(sectionProvider: @escaping NSCollectionViewCompositionalLayoutSectionProvider)
   |                       `- note: calls to initializer 'init(sectionProvider:)' from outside of its actor context are implicitly asynchronous
 6 |     public init(sectionProvider: @escaping NSCollectionViewCompositionalLayoutSectionProvider, configuration: NSCollectionViewCompositionalLayoutConfiguration)
 7 |     @available(*, unavailable)
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalLayout.swift:51:34: warning: main actor-isolated property 'scrollDirection' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
47 |
48 |     /// The axis that the content in the collection view layout scrolls along.
49 |     public func scrollDirection(_ scrollDirection: ScrollDirection) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'scrollDirection' part of global actor 'MainActor'
50 |         let new = self
51 |         new.layout.configuration.scrollDirection = scrollDirection
   |                                  `- warning: main actor-isolated property 'scrollDirection' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
52 |         return new
53 |     }
AppKit.NSCollectionViewCompositionalLayoutConfiguration:3:25: note: mutation of this property is only permitted within the actor
1 | @available(macOS 10.15, *)
2 | @MainActor open class NSCollectionViewCompositionalLayoutConfiguration : NSObject, NSCopying {
3 |     @MainActor open var scrollDirection: NSCollectionView.ScrollDirection { get set }
  |                         `- note: mutation of this property is only permitted within the actor
4 |     open var interSectionSpacing: CGFloat { get set }
5 |     open var boundarySupplementaryItems: [NSCollectionLayoutBoundarySupplementaryItem] { get set }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalLayout.swift:51:20: warning: main actor-isolated property 'configuration' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
47 |
48 |     /// The axis that the content in the collection view layout scrolls along.
49 |     public func scrollDirection(_ scrollDirection: ScrollDirection) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'scrollDirection' part of global actor 'MainActor'
50 |         let new = self
51 |         new.layout.configuration.scrollDirection = scrollDirection
   |                    `- warning: main actor-isolated property 'configuration' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
52 |         return new
53 |     }
AppKit.NSCollectionViewCompositionalLayout:11:25: note: property declared here
 9 |     @available(*, unavailable)
10 |     open class func new() -> Self
11 |     @NSCopying open var configuration: NSCollectionViewCompositionalLayoutConfiguration { get set }
   |                         `- note: property declared here
12 |     @MainActor public init?(coder: NSCoder)
13 | }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalLayout.swift:60:34: warning: main actor-isolated property 'interSectionSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
56 |
57 |     /// The amount of space between the sections in the layout.
58 |     public func interSectionSpacing(_ interSectionSpacing: CGFloat) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'interSectionSpacing' part of global actor 'MainActor'
59 |         let new = self
60 |         new.layout.configuration.interSectionSpacing = interSectionSpacing
   |                                  `- warning: main actor-isolated property 'interSectionSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
61 |         return new
62 |     }
AppKit.NSCollectionViewCompositionalLayoutConfiguration:4:14: note: mutation of this property is only permitted within the actor
2 | @MainActor open class NSCollectionViewCompositionalLayoutConfiguration : NSObject, NSCopying {
3 |     @MainActor open var scrollDirection: NSCollectionView.ScrollDirection { get set }
4 |     open var interSectionSpacing: CGFloat { get set }
  |              `- note: mutation of this property is only permitted within the actor
5 |     open var boundarySupplementaryItems: [NSCollectionLayoutBoundarySupplementaryItem] { get set }
6 |     public init()
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalLayout.swift:60:20: warning: main actor-isolated property 'configuration' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
56 |
57 |     /// The amount of space between the sections in the layout.
58 |     public func interSectionSpacing(_ interSectionSpacing: CGFloat) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'interSectionSpacing' part of global actor 'MainActor'
59 |         let new = self
60 |         new.layout.configuration.interSectionSpacing = interSectionSpacing
   |                    `- warning: main actor-isolated property 'configuration' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
61 |         return new
62 |     }
AppKit.NSCollectionViewCompositionalLayout:11:25: note: property declared here
 9 |     @available(*, unavailable)
10 |     open class func new() -> Self
11 |     @NSCopying open var configuration: NSCollectionViewCompositionalLayoutConfiguration { get set }
   |                         `- note: property declared here
12 |     @MainActor public init?(coder: NSCoder)
13 | }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalLayout.swift:85:34: warning: main actor-isolated property 'boundarySupplementaryItems' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
79 |
80 |     /// An array of the supplementary items that are associated with the boundary edges of the entire layout, such as global headers and footers.
81 |     public func boundarySupplementaryItems(
   |                 `- note: add '@MainActor' to make instance method 'boundarySupplementaryItems' part of global actor 'MainActor'
82 |         _ boundarySupplementaryItems: [NSCollectionLayoutBoundarySupplementaryItem]
83 |     ) -> Self {
84 |         let new = self
85 |         new.layout.configuration.boundarySupplementaryItems = boundarySupplementaryItems
   |                                  `- warning: main actor-isolated property 'boundarySupplementaryItems' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
86 |         return new
87 |     }
AppKit.NSCollectionViewCompositionalLayoutConfiguration:5:14: note: mutation of this property is only permitted within the actor
3 |     @MainActor open var scrollDirection: NSCollectionView.ScrollDirection { get set }
4 |     open var interSectionSpacing: CGFloat { get set }
5 |     open var boundarySupplementaryItems: [NSCollectionLayoutBoundarySupplementaryItem] { get set }
  |              `- note: mutation of this property is only permitted within the actor
6 |     public init()
7 |     @available(macOS 10.15, *)
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalLayout.swift:85:20: warning: main actor-isolated property 'configuration' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
79 |
80 |     /// An array of the supplementary items that are associated with the boundary edges of the entire layout, such as global headers and footers.
81 |     public func boundarySupplementaryItems(
   |                 `- note: add '@MainActor' to make instance method 'boundarySupplementaryItems' part of global actor 'MainActor'
82 |         _ boundarySupplementaryItems: [NSCollectionLayoutBoundarySupplementaryItem]
83 |     ) -> Self {
84 |         let new = self
85 |         new.layout.configuration.boundarySupplementaryItems = boundarySupplementaryItems
   |                    `- warning: main actor-isolated property 'configuration' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
86 |         return new
87 |     }
AppKit.NSCollectionViewCompositionalLayout:11:25: note: property declared here
 9 |     @available(*, unavailable)
10 |     open class func new() -> Self
11 |     @NSCopying open var configuration: NSCollectionViewCompositionalLayoutConfiguration { get set }
   |                         `- note: property declared here
12 |     @MainActor public init?(coder: NSCoder)
13 | }
[7/12] Compiling CompositionalLayoutBuilder CompositionalGroup.swift
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:22:27: warning: call to main actor-isolated class method 'horizontal(layoutSize:subitems:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
20 |         switch axis {
21 |         case .horizontal:
22 |             self.group = .horizontal(layoutSize: .init(widthDimension: width, heightDimension: height),
   |                           `- warning: call to main actor-isolated class method 'horizontal(layoutSize:subitems:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
23 |                                      subitems: builder())
24 |         case .vertical:
AppKit.NSCollectionLayoutGroup:6:32: note: calls to class method 'horizontal(layoutSize:subitems:)' from outside of its actor context are implicitly asynchronous
 4 |     @available(swift, obsoleted: 3, renamed: "horizontal(layoutSize:subitem:count:)")
 5 |     open class func horizontalGroupWithLayoutSize(_ layoutSize: NSCollectionLayoutSize, subitem: NSCollectionLayoutItem, count: Int) -> Self
 6 |     @MainActor open class func horizontal(layoutSize: NSCollectionLayoutSize, subitems: [NSCollectionLayoutItem]) -> Self
   |                                `- note: calls to class method 'horizontal(layoutSize:subitems:)' from outside of its actor context are implicitly asynchronous
 7 |     @available(swift, obsoleted: 3, renamed: "horizontal(layoutSize:subitems:)")
 8 |     open class func horizontalGroupWithLayoutSize(_ layoutSize: NSCollectionLayoutSize, subitems: [NSCollectionLayoutItem]) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:22:51: warning: call to main actor-isolated initializer 'init(widthDimension:heightDimension:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
20 |         switch axis {
21 |         case .horizontal:
22 |             self.group = .horizontal(layoutSize: .init(widthDimension: width, heightDimension: height),
   |                                                   `- warning: call to main actor-isolated initializer 'init(widthDimension:heightDimension:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
23 |                                      subitems: builder())
24 |         case .vertical:
AppKit.NSCollectionLayoutSize:3:35: note: calls to initializer 'init(widthDimension:heightDimension:)' from outside of its actor context are implicitly asynchronous
 1 | @available(macOS 10.15, *)
 2 | @MainActor open class NSCollectionLayoutSize : NSObject, NSCopying {
 3 |     @MainActor public convenience init(widthDimension width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension)
   |                                   `- note: calls to initializer 'init(widthDimension:heightDimension:)' from outside of its actor context are implicitly asynchronous
 4 |     @available(*, unavailable, renamed: "init(widthDimension:heightDimension:)", message: "Not available in Swift")
 5 |     open class func sizeWithWidthDimension(_ width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:25:27: warning: call to main actor-isolated class method 'vertical(layoutSize:subitems:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
23 |                                      subitems: builder())
24 |         case .vertical:
25 |             self.group = .vertical(layoutSize: .init(widthDimension: width, heightDimension: height),
   |                           `- warning: call to main actor-isolated class method 'vertical(layoutSize:subitems:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
26 |                                    subitems: builder())
27 |         }
AppKit.NSCollectionLayoutGroup:12:32: note: calls to class method 'vertical(layoutSize:subitems:)' from outside of its actor context are implicitly asynchronous
10 |     @available(swift, obsoleted: 3, renamed: "vertical(layoutSize:subitem:count:)")
11 |     open class func verticalGroupWithLayoutSize(_ layoutSize: NSCollectionLayoutSize, subitem: NSCollectionLayoutItem, count: Int) -> Self
12 |     @MainActor open class func vertical(layoutSize: NSCollectionLayoutSize, subitems: [NSCollectionLayoutItem]) -> Self
   |                                `- note: calls to class method 'vertical(layoutSize:subitems:)' from outside of its actor context are implicitly asynchronous
13 |     @available(swift, obsoleted: 3, renamed: "vertical(layoutSize:subitems:)")
14 |     open class func verticalGroupWithLayoutSize(_ layoutSize: NSCollectionLayoutSize, subitems: [NSCollectionLayoutItem]) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:25:49: warning: call to main actor-isolated initializer 'init(widthDimension:heightDimension:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
23 |                                      subitems: builder())
24 |         case .vertical:
25 |             self.group = .vertical(layoutSize: .init(widthDimension: width, heightDimension: height),
   |                                                 `- warning: call to main actor-isolated initializer 'init(widthDimension:heightDimension:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
26 |                                    subitems: builder())
27 |         }
AppKit.NSCollectionLayoutSize:3:35: note: calls to initializer 'init(widthDimension:heightDimension:)' from outside of its actor context are implicitly asynchronous
 1 | @available(macOS 10.15, *)
 2 | @MainActor open class NSCollectionLayoutSize : NSObject, NSCopying {
 3 |     @MainActor public convenience init(widthDimension width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension)
   |                                   `- note: calls to initializer 'init(widthDimension:heightDimension:)' from outside of its actor context are implicitly asynchronous
 4 |     @available(*, unavailable, renamed: "init(widthDimension:heightDimension:)", message: "Not available in Swift")
 5 |     open class func sizeWithWidthDimension(_ width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:35:23: warning: call to main actor-isolated class method 'custom(layoutSize:itemProvider:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
33 |         customItemProvider itemProvider: @escaping NSCollectionLayoutGroupCustomItemProvider
34 |     ) {
35 |         self.group = .custom(layoutSize: .init(widthDimension: width, heightDimension: height),
   |                       `- warning: call to main actor-isolated class method 'custom(layoutSize:itemProvider:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
36 |                              itemProvider: itemProvider)
37 |     }
AppKit.NSCollectionLayoutGroup:15:21: note: calls to class method 'custom(layoutSize:itemProvider:)' from outside of its actor context are implicitly asynchronous
13 |     @available(swift, obsoleted: 3, renamed: "vertical(layoutSize:subitems:)")
14 |     open class func verticalGroupWithLayoutSize(_ layoutSize: NSCollectionLayoutSize, subitems: [NSCollectionLayoutItem]) -> Self
15 |     open class func custom(layoutSize: NSCollectionLayoutSize, itemProvider: @escaping NSCollectionLayoutGroupCustomItemProvider) -> Self
   |                     `- note: calls to class method 'custom(layoutSize:itemProvider:)' from outside of its actor context are implicitly asynchronous
16 |     @available(swift, obsoleted: 3, renamed: "custom(layoutSize:itemProvider:)")
17 |     open class func customGroupWithLayoutSize(_ layoutSize: NSCollectionLayoutSize, itemProvider: @escaping NSCollectionLayoutGroupCustomItemProvider) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:35:43: warning: call to main actor-isolated initializer 'init(widthDimension:heightDimension:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
33 |         customItemProvider itemProvider: @escaping NSCollectionLayoutGroupCustomItemProvider
34 |     ) {
35 |         self.group = .custom(layoutSize: .init(widthDimension: width, heightDimension: height),
   |                                           `- warning: call to main actor-isolated initializer 'init(widthDimension:heightDimension:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
36 |                              itemProvider: itemProvider)
37 |     }
AppKit.NSCollectionLayoutSize:3:35: note: calls to initializer 'init(widthDimension:heightDimension:)' from outside of its actor context are implicitly asynchronous
 1 | @available(macOS 10.15, *)
 2 | @MainActor open class NSCollectionLayoutSize : NSObject, NSCopying {
 3 |     @MainActor public convenience init(widthDimension width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension)
   |                                   `- note: calls to initializer 'init(widthDimension:heightDimension:)' from outside of its actor context are implicitly asynchronous
 4 |     @available(*, unavailable, renamed: "init(widthDimension:heightDimension:)", message: "Not available in Swift")
 5 |     open class func sizeWithWidthDimension(_ width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:44:19: warning: main actor-isolated property 'interItemSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
40 |
41 |     /// Sets the amount of space between the items in the group.
42 |     public func interItemSpacing(_ spacing: NSCollectionLayoutSpacing) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'interItemSpacing' part of global actor 'MainActor'
43 |         let new = self
44 |         new.group.interItemSpacing = spacing
   |                   `- warning: main actor-isolated property 'interItemSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
45 |         return new
46 |     }
AppKit.NSCollectionLayoutGroup:23:25: note: mutation of this property is only permitted within the actor
21 |     open class func new() -> Self
22 |     open var supplementaryItems: [NSCollectionLayoutSupplementaryItem] { get set }
23 |     @NSCopying open var interItemSpacing: NSCollectionLayoutSpacing? { get set }
   |                         `- note: mutation of this property is only permitted within the actor
24 |     open var subitems: [NSCollectionLayoutItem] { get }
25 |     open func visualDescription() -> String
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:52:21: warning: call to main actor-isolated instance method 'visualDescription()' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
49 |
50 |     /// Returns the layout while printing an ASCII representation of the group.
51 |     public func printVisualDescription() -> Self {
   |                 `- note: add '@MainActor' to make instance method 'printVisualDescription()' part of global actor 'MainActor'
52 |         print(group.visualDescription())
   |                     `- warning: call to main actor-isolated instance method 'visualDescription()' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
53 |         return self
54 |     }
AppKit.NSCollectionLayoutGroup:25:15: note: calls to instance method 'visualDescription()' from outside of its actor context are implicitly asynchronous
23 |     @NSCopying open var interItemSpacing: NSCollectionLayoutSpacing? { get set }
24 |     open var subitems: [NSCollectionLayoutItem] { get }
25 |     open func visualDescription() -> String
   |               `- note: calls to instance method 'visualDescription()' from outside of its actor context are implicitly asynchronous
26 |     public convenience init(layoutSize: NSCollectionLayoutSize)
27 |     public convenience init(layoutSize: NSCollectionLayoutSize, supplementaryItems: [NSCollectionLayoutSupplementaryItem])
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:58:15: warning: call to main actor-isolated instance method 'visualDescription()' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
55 |
56 |     /// Returns a string with an ASCII representation of the group.
57 |     public func visualDescription() -> String {
   |                 `- note: add '@MainActor' to make instance method 'visualDescription()' part of global actor 'MainActor'
58 |         group.visualDescription()
   |               `- warning: call to main actor-isolated instance method 'visualDescription()' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
59 |     }
60 |
AppKit.NSCollectionLayoutGroup:25:15: note: calls to instance method 'visualDescription()' from outside of its actor context are implicitly asynchronous
23 |     @NSCopying open var interItemSpacing: NSCollectionLayoutSpacing? { get set }
24 |     open var subitems: [NSCollectionLayoutItem] { get }
25 |     open func visualDescription() -> String
   |               `- note: calls to instance method 'visualDescription()' from outside of its actor context are implicitly asynchronous
26 |     public convenience init(layoutSize: NSCollectionLayoutSize)
27 |     public convenience init(layoutSize: NSCollectionLayoutSize, supplementaryItems: [NSCollectionLayoutSupplementaryItem])
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:68:19: warning: main actor-isolated property 'edgeSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
64 |     ///
65 |     /// For more details, see: [edgeSpacing](https://developer.apple.com/documentation/uikit/nscollectionlayoutitem/3199085-edgespacing)
66 |     public func edgeSpacing(_ spacing: NSCollectionLayoutEdgeSpacing) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'edgeSpacing' part of global actor 'MainActor'
67 |         let new = self
68 |         new.group.edgeSpacing = spacing
   |                   `- warning: main actor-isolated property 'edgeSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
69 |         return new
70 |     }
AppKit.NSCollectionLayoutItem:14:36: note: mutation of this property is only permitted within the actor
12 |     open class func new() -> Self
13 |     open var contentInsets: NSDirectionalEdgeInsets { get set }
14 |     @NSCopying @MainActor open var edgeSpacing: NSCollectionLayoutEdgeSpacing? { get set }
   |                                    `- note: mutation of this property is only permitted within the actor
15 |     open var layoutSize: NSCollectionLayoutSize { get }
16 |     open var supplementaryItems: [NSCollectionLayoutSupplementaryItem] { get }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:77:19: warning: main actor-isolated property 'contentInsets' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
73 |     ///
74 |     /// For more details, see: [contentInsets](https://developer.apple.com/documentation/uikit/nscollectionlayoutitem/3199084-contentinsets)
75 |     public func contentInsets(_ insets: EdgeInsets) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'contentInsets' part of global actor 'MainActor'
76 |         let new = self
77 |         new.group.contentInsets = .init(backport: insets)
   |                   `- warning: main actor-isolated property 'contentInsets' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
78 |         return new
79 |     }
AppKit.NSCollectionLayoutItem:13:14: note: mutation of this property is only permitted within the actor
11 |     @available(*, unavailable)
12 |     open class func new() -> Self
13 |     open var contentInsets: NSDirectionalEdgeInsets { get set }
   |              `- note: mutation of this property is only permitted within the actor
14 |     @NSCopying @MainActor open var edgeSpacing: NSCollectionLayoutEdgeSpacing? { get set }
15 |     open var layoutSize: NSCollectionLayoutSize { get }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalGroup.swift:35:23: warning: sending task-isolated value of type 'NSCollectionLayoutGroupCustomItemProvider' (aka '(any NSCollectionLayoutEnvironment) -> Array<NSCollectionLayoutGroupCustomItem>') with later accesses to main actor-isolated context risks causing data races; this is an error in the Swift 6 language mode
33 |         customItemProvider itemProvider: @escaping NSCollectionLayoutGroupCustomItemProvider
34 |     ) {
35 |         self.group = .custom(layoutSize: .init(widthDimension: width, heightDimension: height),
   |                       `- warning: sending task-isolated value of type 'NSCollectionLayoutGroupCustomItemProvider' (aka '(any NSCollectionLayoutEnvironment) -> Array<NSCollectionLayoutGroupCustomItem>') with later accesses to main actor-isolated context risks causing data races; this is an error in the Swift 6 language mode
36 |                              itemProvider: itemProvider)
37 |     }
[8/12] Compiling CompositionalLayoutBuilder CollectionLayoutGroupBuilder.swift
[9/12] Compiling CompositionalLayoutBuilder NSDirectionalEdgeInsets+Backport.swift
[10/12] Compiling CompositionalLayoutBuilder CompositionalLayoutBuilder.swift
[11/12] Emitting module CompositionalLayoutBuilder
[12/12] Compiling CompositionalLayoutBuilder CompositionalItem.swift
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalItem.swift:20:22: warning: call to main actor-isolated initializer 'init(layoutSize:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
18 |         height: NSCollectionLayoutDimension
19 |     ) {
20 |         self.item = .init(layoutSize: .init(widthDimension: width, heightDimension: height))
   |                      `- warning: call to main actor-isolated initializer 'init(layoutSize:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
21 |     }
22 |
AppKit.NSCollectionLayoutItem:3:35: note: calls to initializer 'init(layoutSize:)' from outside of its actor context are implicitly asynchronous
 1 | @available(macOS 10.15, *)
 2 | @MainActor open class NSCollectionLayoutItem : NSObject, NSCopying {
 3 |     @MainActor public convenience init(layoutSize: NSCollectionLayoutSize)
   |                                   `- note: calls to initializer 'init(layoutSize:)' from outside of its actor context are implicitly asynchronous
 4 |     @available(*, unavailable, renamed: "init(layoutSize:)", message: "Not available in Swift")
 5 |     open class func itemWithLayoutSize(_ layoutSize: NSCollectionLayoutSize) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalItem.swift:20:40: warning: call to main actor-isolated initializer 'init(widthDimension:heightDimension:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
18 |         height: NSCollectionLayoutDimension
19 |     ) {
20 |         self.item = .init(layoutSize: .init(widthDimension: width, heightDimension: height))
   |                                        `- warning: call to main actor-isolated initializer 'init(widthDimension:heightDimension:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
21 |     }
22 |
AppKit.NSCollectionLayoutSize:3:35: note: calls to initializer 'init(widthDimension:heightDimension:)' from outside of its actor context are implicitly asynchronous
 1 | @available(macOS 10.15, *)
 2 | @MainActor open class NSCollectionLayoutSize : NSObject, NSCopying {
 3 |     @MainActor public convenience init(widthDimension width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension)
   |                                   `- note: calls to initializer 'init(widthDimension:heightDimension:)' from outside of its actor context are implicitly asynchronous
 4 |     @available(*, unavailable, renamed: "init(widthDimension:heightDimension:)", message: "Not available in Swift")
 5 |     open class func sizeWithWidthDimension(_ width: NSCollectionLayoutDimension, heightDimension height: NSCollectionLayoutDimension) -> Self
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalItem.swift:38:18: warning: main actor-isolated property 'edgeSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
34 |     ///
35 |     /// For more details, see: [edgeSpacing](https://developer.apple.com/documentation/uikit/nscollectionlayoutitem/3199085-edgespacing)
36 |     public func edgeSpacing(_ spacing: NSCollectionLayoutEdgeSpacing) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'edgeSpacing' part of global actor 'MainActor'
37 |         let new = self
38 |         new.item.edgeSpacing = spacing
   |                  `- warning: main actor-isolated property 'edgeSpacing' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
39 |         return new
40 |     }
AppKit.NSCollectionLayoutItem:14:25: note: mutation of this property is only permitted within the actor
12 |     open class func new() -> Self
13 |     open var contentInsets: NSDirectionalEdgeInsets { get set }
14 |     @NSCopying open var edgeSpacing: NSCollectionLayoutEdgeSpacing? { get set }
   |                         `- note: mutation of this property is only permitted within the actor
15 |     open var layoutSize: NSCollectionLayoutSize { get }
16 |     open var supplementaryItems: [NSCollectionLayoutSupplementaryItem] { get }
/Users/admin/builder/spi-builder-workspace/Sources/CompositionalLayoutBuilder/Layout Building Blocks/CompositionalItem.swift:47:18: warning: main actor-isolated property 'contentInsets' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
43 |     ///
44 |     /// For more details, see: [contentInsets](https://developer.apple.com/documentation/uikit/nscollectionlayoutitem/3199084-contentinsets)
45 |     public func contentInsets(_ insets: EdgeInsets) -> Self {
   |                 `- note: add '@MainActor' to make instance method 'contentInsets' part of global actor 'MainActor'
46 |         let new = self
47 |         new.item.contentInsets = .init(backport: insets)
   |                  `- warning: main actor-isolated property 'contentInsets' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
48 |         return new
49 |     }
AppKit.NSCollectionLayoutItem:13:14: note: mutation of this property is only permitted within the actor
11 |     @available(*, unavailable)
12 |     open class func new() -> Self
13 |     open var contentInsets: NSDirectionalEdgeInsets { get set }
   |              `- note: mutation of this property is only permitted within the actor
14 |     @NSCopying open var edgeSpacing: NSCollectionLayoutEdgeSpacing? { get set }
15 |     open var layoutSize: NSCollectionLayoutSize { get }
Build complete! (18.88s)
Build complete.
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  "name" : "CompositionalLayoutBuilder",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
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  ],
  "targets" : [
    {
      "c99name" : "CompositionalLayoutBuilderTests",
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      "sources" : [
        "CompositionalLayoutBuilderTests.swift"
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      "target_dependencies" : [
        "CompositionalLayoutBuilder"
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      "type" : "test"
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    {
      "c99name" : "CompositionalLayoutBuilder",
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      "product_memberships" : [
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      "sources" : [
        "Builders/CollectionLayoutGroupBuilder.swift",
        "Builders/CompositionalLayoutBuilder.swift",
        "Internal Helpers/NSDirectionalEdgeInsets+Backport.swift",
        "Layout Building Blocks/CompositionalGroup.swift",
        "Layout Building Blocks/CompositionalItem.swift",
        "Layout Building Blocks/CompositionalLayout.swift",
        "Layout Building Blocks/CompositionalSection.swift",
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        "Public Helpers/UICollectionViewController+Extensions.swift"
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      "type" : "library"
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  "tools_version" : "5.7"
}
Done.