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Build Information

Failed to build Epoxy, reference master (a2b045), with Swift 6.1 for macOS (SPM) on 20 Jun 2025 03:12:35 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/airbnb/epoxy-ios.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/airbnb/epoxy-ios
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at a2b0450 Update CHANGELOG.md (#179)
Cloned https://github.com/airbnb/epoxy-ios.git
Revision (git rev-parse @):
a2b0450e79e98f689aab27f39b4ce821943d3d76
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/airbnb/epoxy-ios.git at master
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/mattgallagher/CwlCatchException.git
Fetching https://github.com/airbnb/swift
Fetching https://github.com/Quick/Nimble.git
Fetching https://github.com/apple/swift-argument-parser from cache
[13/1257] Fetching cwlpreconditiontesting
[203/1712] Fetching cwlpreconditiontesting, cwlcatchexception
[1713/5940] Fetching cwlpreconditiontesting, cwlcatchexception, swift
[2009/20699] Fetching cwlpreconditiontesting, cwlcatchexception, swift, quick
[2137/40283] Fetching cwlpreconditiontesting, cwlcatchexception, swift, quick, nimble
Fetched https://github.com/Quick/Quick.git from cache (1.49s)
[19018/25524] Fetching cwlpreconditiontesting, cwlcatchexception, swift, nimble
Fetched https://github.com/airbnb/swift from cache (2.27s)
Fetched https://github.com/Quick/Nimble.git from cache (2.27s)
Computing version for https://github.com/airbnb/swift
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (2.28s)
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (2.28s)
Fetched https://github.com/apple/swift-argument-parser from cache (2.28s)
Computed https://github.com/airbnb/swift at 1.0.3 (2.99s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 9.2.1 (0.67s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 4.0.0 (0.61s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.2.0 (0.60s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.1.0 (0.57s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.1.1 (0.56s)
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.1.0
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.1.1
Creating working copy for https://github.com/airbnb/swift
Working copy of https://github.com/airbnb/swift resolved at 1.0.3
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 4.0.0
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 9.2.1
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.2.0
Downloading binary artifact https://github.com/realm/SwiftLint/releases/download/0.48.0/SwiftLintBinary-macos.artifactbundle.zip
Downloading binary artifact https://github.com/calda/SwiftFormat/releases/download/0.51-beta-6/SwiftFormat.artifactbundle.zip
[16375/21694180] Downloading https://github.com/realm/SwiftLint/releases/download/0.48.0/SwiftLintBinary-macos.artifactbundle.zip
[11388014/23623156] Downloading https://github.com/realm/SwiftLint/releases/download/0.48.0/SwiftLintBinary-macos.artifactbundle.zip, https://github.com/calda/SwiftFormat/releases/download/0.51-beta-6/SwiftFormat.artifactbundle.zip
Downloaded https://github.com/calda/SwiftFormat/releases/download/0.51-beta-6/SwiftFormat.artifactbundle.zip (1.35s)
Downloaded https://github.com/realm/SwiftLint/releases/download/0.48.0/SwiftLintBinary-macos.artifactbundle.zip (1.97s)
========================================
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": "epoxy-ios",
      "name": "Epoxy",
      "url": "https://github.com/airbnb/epoxy-ios.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/epoxy-ios",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/airbnb/epoxy-ios.git
[1/8358] Fetching epoxy-ios
Fetched https://github.com/airbnb/epoxy-ios.git from cache (1.21s)
Creating working copy for https://github.com/airbnb/epoxy-ios.git
Working copy of https://github.com/airbnb/epoxy-ios.git resolved at master (a2b0450)
warning: '.resolve-product-dependencies': dependency 'epoxy-ios' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/airbnb/epoxy-ios.git
https://github.com/airbnb/epoxy-ios.git
{
  "dependencies" : [
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.0.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "9.0.0",
            "upper_bound" : "10.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    },
    {
      "identity" : "swift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/airbnb/swift"
    }
  ],
  "manifest_display_name" : "Epoxy",
  "name" : "Epoxy",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "Epoxy",
      "targets" : [
        "Epoxy"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "EpoxyCore",
      "targets" : [
        "EpoxyCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "EpoxyCollectionView",
      "targets" : [
        "EpoxyCollectionView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "EpoxyBars",
      "targets" : [
        "EpoxyBars"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "EpoxyNavigationController",
      "targets" : [
        "EpoxyNavigationController"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "EpoxyPresentations",
      "targets" : [
        "EpoxyPresentations"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "EpoxyLayoutGroups",
      "targets" : [
        "EpoxyLayoutGroups"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PerformanceTests",
      "module_type" : "SwiftTarget",
      "name" : "PerformanceTests",
      "path" : "Tests/PerformanceTests",
      "sources" : [
        "CollectionDiffPerformanceTestCase.swift"
      ],
      "target_dependencies" : [
        "EpoxyCore"
      ],
      "type" : "test"
    },
    {
      "c99name" : "EpoxyTests",
      "module_type" : "SwiftTarget",
      "name" : "EpoxyTests",
      "path" : "Tests/EpoxyTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "BarsTests/BarStackViewSpec.swift",
        "BarsTests/BaseBarInstallerSpec.swift",
        "BarsTests/BottomBarInstallerSpec.swift",
        "BarsTests/SafeAreaWindow.swift",
        "BarsTests/StaticHeightBar.swift",
        "BarsTests/TopBarInstallerSpec.swift",
        "CollectionViewTests/CollectionViewSpec.swift",
        "CollectionViewTests/FlowLayoutTests.swift",
        "CollectionViewTests/ProxyDelegate.swift",
        "CollectionViewTests/ReuseIDStoreTests.swift",
        "CoreTests/CollectionDiffSpec.swift",
        "CoreTests/EpoxyModelBuilderArraySpec.swift",
        "CoreTests/EpoxyModeledSpec.swift",
        "LayoutGroupsTests/ConstrainableContainerSpec.swift",
        "LayoutGroupsTests/GroupItemSpec.swift",
        "LayoutGroupsTests/GroupPerformanceTests.swift",
        "LayoutGroupsTests/HGroupItemSpec.swift",
        "LayoutGroupsTests/HGroupSpec.swift",
        "LayoutGroupsTests/TestHelpers.swift",
        "LayoutGroupsTests/VGroupItemSpec.swift",
        "LayoutGroupsTests/VGroupSpec.swift",
        "NavigationControllerTests/NavigationQueueSpec.swift",
        "NavigationControllerTests/StubTransitionCoordinator.swift",
        "PresentationsTests/PresentationModelBuilderSpec.swift",
        "PresentationsTests/PresentationQueueSpec.swift"
      ],
      "target_dependencies" : [
        "Epoxy"
      ],
      "type" : "test"
    },
    {
      "c99name" : "EpoxyPresentations",
      "module_type" : "SwiftTarget",
      "name" : "EpoxyPresentations",
      "path" : "Sources/EpoxyPresentations",
      "product_memberships" : [
        "Epoxy",
        "EpoxyPresentations"
      ],
      "sources" : [
        "PresentationModel.swift",
        "PresentationModelBuilder.swift",
        "PresentationModelProviding.swift",
        "PresentationQueue.swift",
        "UIViewController+PresentationModel.swift"
      ],
      "target_dependencies" : [
        "EpoxyCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "EpoxyNavigationController",
      "module_type" : "SwiftTarget",
      "name" : "EpoxyNavigationController",
      "path" : "Sources/EpoxyNavigationController",
      "product_memberships" : [
        "Epoxy",
        "EpoxyNavigationController"
      ],
      "sources" : [
        "NavigationController.swift",
        "NavigationModel.swift",
        "NavigationModelBuilder.swift",
        "NavigationQueue.swift",
        "StackProviding.swift"
      ],
      "target_dependencies" : [
        "EpoxyCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "EpoxyLayoutGroups",
      "module_type" : "SwiftTarget",
      "name" : "EpoxyLayoutGroups",
      "path" : "Sources/EpoxyLayoutGroups",
      "product_memberships" : [
        "Epoxy",
        "EpoxyLayoutGroups"
      ],
      "sources" : [
        "Constrainable/AnchoringContainer.swift",
        "Constrainable/Constrainable.swift",
        "Constrainable/ConstrainableContainer.swift",
        "Constraints/GroupConstraints.swift",
        "Constraints/HGroupConstraints.swift",
        "Constraints/VGroupConstraints.swift",
        "Extensions/EpoxyableView+GroupItem.swift",
        "Extensions/NSLayoutConstraint+Optional.swift",
        "Groups/Group.swift",
        "Groups/HGroup.swift",
        "Groups/HGroupItemAlignment.swift",
        "Groups/LayoutSpacer.swift",
        "Groups/VGroup.swift",
        "Groups/VGroupItemAlignment.swift",
        "Models/AnyGroupItem.swift",
        "Models/GroupItem.swift",
        "Models/GroupItemModeling.swift",
        "Models/GroupModelBuilder.swift",
        "Models/HGroupItem.swift",
        "Models/InternalGroupItemModeling.swift",
        "Models/SpacerItem.swift",
        "Models/StaticGroupItem.swift",
        "Models/VGroupItem.swift",
        "Providers/AccessibilityAlignmentProviding.swift",
        "Providers/GroupItemsProviding.swift",
        "Providers/HorizontalAlignmentProviding.swift",
        "Providers/MakeConstrainableProviding.swift",
        "Providers/PaddingProviding.swift",
        "Providers/ReflowsForAccessibilityTypeSizeProviding.swift",
        "Providers/VerticalAlignmentProviding.swift",
        "Types/GroupEdgeInsets.swift",
        "Types/LayoutGroupUpdateAnimation.swift",
        "Views/HGroupView.swift",
        "Views/VGroupView.swift"
      ],
      "target_dependencies" : [
        "EpoxyCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "EpoxyCore",
      "module_type" : "SwiftTarget",
      "name" : "EpoxyCore",
      "path" : "Sources/EpoxyCore",
      "product_memberships" : [
        "Epoxy",
        "EpoxyCore",
        "EpoxyCollectionView",
        "EpoxyBars",
        "EpoxyNavigationController",
        "EpoxyPresentations",
        "EpoxyLayoutGroups"
      ],
      "sources" : [
        "Diffing/Collection+Diff.swift",
        "Diffing/Diffable.swift",
        "Diffing/DiffableSection.swift",
        "Diffing/IndexChangeset.swift",
        "Diffing/SectionedChangeset.swift",
        "Logging/EpoxyLogger.swift",
        "Model/CallbackContextEpoxyModeled.swift",
        "Model/EpoxyModelArrayBuilder.swift",
        "Model/EpoxyModelProperty.swift",
        "Model/EpoxyModelStorage.swift",
        "Model/EpoxyModeled.swift",
        "Model/Internal/AnyEpoxyModelProperty.swift",
        "Model/Internal/ClassReference.swift",
        "Model/Providers/AnimatedProviding.swift",
        "Model/Providers/DataIDProviding.swift",
        "Model/Providers/DidDisplayProviding.swift",
        "Model/Providers/DidEndDisplayingProviding.swift",
        "Model/Providers/DidSelectProviding.swift",
        "Model/Providers/ErasedContentProviding.swift",
        "Model/Providers/MakeViewProviding.swift",
        "Model/Providers/SetBehaviorsProviding.swift",
        "Model/Providers/SetContentProviding.swift",
        "Model/Providers/StyleIDProviding.swift",
        "Model/Providers/TraitCollectionProviding.swift",
        "Model/Providers/ViewDifferentiatorProviding.swift",
        "Model/Providers/ViewProviding.swift",
        "Model/Providers/WillDisplayProviding.swift",
        "Model/ViewEpoxyModeled.swift",
        "SwiftUI/EpoxySwiftUIHostingController.swift",
        "SwiftUI/EpoxySwiftUIHostingView.swift",
        "SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift",
        "SwiftUI/EpoxySwiftUILayoutMargins.swift",
        "SwiftUI/EpoxyableView+SwiftUIView.swift",
        "SwiftUI/LayoutUtilities/MeasuringViewRepresentable.swift",
        "SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift",
        "SwiftUI/SwiftUIView.swift",
        "SwiftUI/UIView+SwiftUIView.swift",
        "SwiftUI/UIViewConfiguringSwiftUIView.swift",
        "Views/BehaviorsConfigurableView.swift",
        "Views/ContentConfigurableView.swift",
        "Views/EpoxyableView.swift",
        "Views/StyledView.swift",
        "Views/ViewType.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "EpoxyCollectionView",
      "module_type" : "SwiftTarget",
      "name" : "EpoxyCollectionView",
      "path" : "Sources/EpoxyCollectionView",
      "product_memberships" : [
        "Epoxy",
        "EpoxyCollectionView"
      ],
      "sources" : [
        "CollectionView/CollectionView.swift",
        "CollectionView/CollectionViewConfiguration.swift",
        "CollectionView/CollectionViewVisibilityMetadata.swift",
        "CollectionView/Delegates/CollectionViewAccessibilityDelegate.swift",
        "CollectionView/Delegates/CollectionViewDisplayDelegate.swift",
        "CollectionView/Delegates/CollectionViewPrefetchingDelegate.swift",
        "CollectionView/Delegates/CollectionViewReorderingDelegate.swift",
        "CollectionView/Delegates/CollectionViewTransitionLayoutDelegate.swift",
        "CollectionView/Internal/CollectionViewChangeset.swift",
        "CollectionView/Internal/CollectionViewData.swift",
        "CollectionView/Internal/CollectionViewDataSource.swift",
        "CollectionView/Internal/CollectionViewDataSourceReorderingDelegate.swift",
        "CollectionView/Internal/CollectionViewScrollToItemHelper.swift",
        "CollectionView/Internal/ReuseIDStore.swift",
        "CollectionView/ItemPath.swift",
        "CollectionView/ItemSectionPath.swift",
        "CollectionView/ReusableViews/CollectionViewCell.swift",
        "CollectionView/ReusableViews/CollectionViewReusableView.swift",
        "CollectionView/ReusableViews/FittingPrioritiesProvidingLayoutAttributes.swift",
        "CollectionView/ReusableViews/ItemCellView.swift",
        "CollectionView/ReusableViews/ItemSelectionStyle.swift",
        "CollectionView/SupplementaryItemPath.swift",
        "Layouts/CompositionalLayout/SectionModel+CompositionalLayout.swift",
        "Layouts/CompositionalLayout/UICollectionViewCompositionalLayout+Epoxy.swift",
        "Layouts/FlowLayout/CollectionView+UICollectionViewFlowLayoutDelegate.swift",
        "Layouts/FlowLayout/EpoxyModeled+UICollectionViewFlowLayout.swift",
        "Models/ItemModel/AnyItemModel.swift",
        "Models/ItemModel/EpoxyableView+ItemModel.swift",
        "Models/ItemModel/ItemCellMetadata.swift",
        "Models/ItemModel/ItemCellState.swift",
        "Models/ItemModel/ItemModel.swift",
        "Models/ItemModel/ItemModelBuilder.swift",
        "Models/ItemModel/ItemModeling.swift",
        "Models/ItemModel/SwiftUI.View+ItemModel.swift",
        "Models/Providers/DidChangeStateProviding.swift",
        "Models/Providers/IsMoveableProviding.swift",
        "Models/Providers/ItemsProviding.swift",
        "Models/Providers/SelectionStyleProviding.swift",
        "Models/Providers/SupplementaryItemsProviding.swift",
        "Models/SectionModel/SectionModel+ReuseIDs.swift",
        "Models/SectionModel/SectionModel.swift",
        "Models/SectionModel/SectionModelBuilder.swift",
        "Models/SupplementaryItemModel/AnySupplementaryItemModel.swift",
        "Models/SupplementaryItemModel/EpoxyableView+SupplementaryItemModel.swift",
        "Models/SupplementaryItemModel/SupplementaryItemModel.swift",
        "Models/SupplementaryItemModel/SupplementaryItemModeling.swift",
        "Models/SupplementaryItemModel/SwiftUI.View+SupplementaryItemModel.swift",
        "ViewControllers/CollectionViewController.swift",
        "Views/AccessibilityCustomizedView.swift",
        "Views/DisplayRespondingView.swift",
        "Views/EphemeralCachedStateView.swift",
        "Views/HighlightableView.swift",
        "Views/SelectableView.swift"
      ],
      "target_dependencies" : [
        "EpoxyCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "EpoxyBars",
      "module_type" : "SwiftTarget",
      "name" : "EpoxyBars",
      "path" : "Sources/EpoxyBars",
      "product_memberships" : [
        "Epoxy",
        "EpoxyBars"
      ],
      "sources" : [
        "BarCoordinator/BarCoordinating.swift",
        "BarCoordinator/BarCoordinatorProperty.swift",
        "BarCoordinator/CoordinatedBarModel.swift",
        "BarInstaller/BarContainer.swift",
        "BarInstaller/BarInstaller.swift",
        "BarInstaller/BarInstallerConfiguration.swift",
        "BarInstaller/BarStackView.swift",
        "BarInstaller/BarWrapperView.swift",
        "BarInstaller/UIScrollView+ContentOffset.swift",
        "BarInstaller/UIView+HasHierarchyScaleTransform.swift",
        "BarInstaller/UIViewController+OriginalSafeAreaInsets.swift",
        "BarModel/AnyBarModel.swift",
        "BarModel/BarModel.swift",
        "BarModel/BarModelBuilder.swift",
        "BarModel/BarModeling.swift",
        "BarModel/EpoxyableView+BarModel.swift",
        "BarModel/InternalBarModeling.swift",
        "BarModel/SwiftUI.View+BarModel.swift",
        "BarView/HeightInvalidatingBarView.swift",
        "BarView/SafeAreaLayoutMarginsBarView.swift",
        "BottomBarInstaller/BottomBarContainer.swift",
        "BottomBarInstaller/BottomBarInstaller.swift",
        "BottomBarInstaller/BottomBarsProviding.swift",
        "Keyboard/InputAccessoryBarStackView.swift",
        "Keyboard/KeyboardPositionWatcher.swift",
        "TopBarInstaller/TopBarContainer.swift",
        "TopBarInstaller/TopBarInstaller.swift",
        "TopBarInstaller/TopBarsProviding.swift"
      ],
      "target_dependencies" : [
        "EpoxyCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Epoxy",
      "module_type" : "SwiftTarget",
      "name" : "Epoxy",
      "path" : "Sources/Epoxy",
      "product_memberships" : [
        "Epoxy"
      ],
      "sources" : [
        "Exports.swift"
      ],
      "target_dependencies" : [
        "EpoxyCore",
        "EpoxyCollectionView",
        "EpoxyBars",
        "EpoxyNavigationController",
        "EpoxyPresentations",
        "EpoxyLayoutGroups"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
[1/1] Compiling plugin FormatSwift
[2/2] Compiling plugin Generate Manual
Building for debugging...
[2/10] Write sources
[9/10] Write swift-version-2F0A5646E1D333AE.txt
[11/50] Compiling EpoxyCore TraitCollectionProviding.swift
[12/50] Compiling EpoxyCore ViewDifferentiatorProviding.swift
[13/50] Compiling EpoxyCore ViewProviding.swift
[14/50] Compiling EpoxyCore WillDisplayProviding.swift
[15/54] Compiling EpoxyCore DidDisplayProviding.swift
[16/54] Compiling EpoxyCore DidEndDisplayingProviding.swift
[17/54] Compiling EpoxyCore DidSelectProviding.swift
[18/54] Compiling EpoxyCore ErasedContentProviding.swift
[19/54] Compiling EpoxyCore Collection+Diff.swift
[20/54] Compiling EpoxyCore Diffable.swift
[21/54] Compiling EpoxyCore DiffableSection.swift
[22/54] Compiling EpoxyCore IndexChangeset.swift
[23/54] Compiling EpoxyCore SectionedChangeset.swift
[24/54] Compiling EpoxyCore MakeViewProviding.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Model/Providers/MakeViewProviding.swift:57:21: warning: converting function value of type '@MainActor @Sendable () -> Self.View' to 'Self.MakeView' (aka '() -> Self.View') loses global actor 'MainActor'; this is an error in the Swift 6 language mode
55 |     .init(
56 |       keyPath: \Self.makeView,
57 |       defaultValue: View.init,
   |                     `- warning: converting function value of type '@MainActor @Sendable () -> Self.View' to 'Self.MakeView' (aka '() -> Self.View') loses global actor 'MainActor'; this is an error in the Swift 6 language mode
58 |       updateStrategy: .replace)
59 |   }
[25/54] Compiling EpoxyCore SetBehaviorsProviding.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Model/Providers/MakeViewProviding.swift:57:21: warning: converting function value of type '@MainActor @Sendable () -> Self.View' to 'Self.MakeView' (aka '() -> Self.View') loses global actor 'MainActor'; this is an error in the Swift 6 language mode
55 |     .init(
56 |       keyPath: \Self.makeView,
57 |       defaultValue: View.init,
   |                     `- warning: converting function value of type '@MainActor @Sendable () -> Self.View' to 'Self.MakeView' (aka '() -> Self.View') loses global actor 'MainActor'; this is an error in the Swift 6 language mode
58 |       updateStrategy: .replace)
59 |   }
[26/54] Compiling EpoxyCore SetContentProviding.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Model/Providers/MakeViewProviding.swift:57:21: warning: converting function value of type '@MainActor @Sendable () -> Self.View' to 'Self.MakeView' (aka '() -> Self.View') loses global actor 'MainActor'; this is an error in the Swift 6 language mode
55 |     .init(
56 |       keyPath: \Self.makeView,
57 |       defaultValue: View.init,
   |                     `- warning: converting function value of type '@MainActor @Sendable () -> Self.View' to 'Self.MakeView' (aka '() -> Self.View') loses global actor 'MainActor'; this is an error in the Swift 6 language mode
58 |       updateStrategy: .replace)
59 |   }
[27/54] Compiling EpoxyCore StyleIDProviding.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Model/Providers/MakeViewProviding.swift:57:21: warning: converting function value of type '@MainActor @Sendable () -> Self.View' to 'Self.MakeView' (aka '() -> Self.View') loses global actor 'MainActor'; this is an error in the Swift 6 language mode
55 |     .init(
56 |       keyPath: \Self.makeView,
57 |       defaultValue: View.init,
   |                     `- warning: converting function value of type '@MainActor @Sendable () -> Self.View' to 'Self.MakeView' (aka '() -> Self.View') loses global actor 'MainActor'; this is an error in the Swift 6 language mode
58 |       updateStrategy: .replace)
59 |   }
[28/54] Compiling EpoxyCore EpoxyLogger.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Logging/EpoxyLogger.swift:63:21: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 61 |   ///
 62 |   /// Set this to a new logger instance to intercept assertions and warnings logged by Epoxy.
 63 |   public static var shared = EpoxyLogger()
    |                     |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 64 |
 65 |   /// Logs that an assertion occurred.
[29/54] Compiling EpoxyCore CallbackContextEpoxyModeled.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Logging/EpoxyLogger.swift:63:21: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 61 |   ///
 62 |   /// Set this to a new logger instance to intercept assertions and warnings logged by Epoxy.
 63 |   public static var shared = EpoxyLogger()
    |                     |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 64 |
 65 |   /// Logs that an assertion occurred.
[30/54] Compiling EpoxyCore EpoxyModelArrayBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Logging/EpoxyLogger.swift:63:21: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 61 |   ///
 62 |   /// Set this to a new logger instance to intercept assertions and warnings logged by Epoxy.
 63 |   public static var shared = EpoxyLogger()
    |                     |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 64 |
 65 |   /// Logs that an assertion occurred.
[31/54] Compiling EpoxyCore EpoxyModelProperty.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Logging/EpoxyLogger.swift:63:21: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 61 |   ///
 62 |   /// Set this to a new logger instance to intercept assertions and warnings logged by Epoxy.
 63 |   public static var shared = EpoxyLogger()
    |                     |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 64 |
 65 |   /// Logs that an assertion occurred.
[32/54] Compiling EpoxyCore EpoxyModelStorage.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Logging/EpoxyLogger.swift:63:21: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 61 |   ///
 62 |   /// Set this to a new logger instance to intercept assertions and warnings logged by Epoxy.
 63 |   public static var shared = EpoxyLogger()
    |                     |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 64 |
 65 |   /// Logs that an assertion occurred.
[33/54] Compiling EpoxyCore EpoxyModeled.swift
[34/54] Compiling EpoxyCore AnyEpoxyModelProperty.swift
[35/54] Compiling EpoxyCore ClassReference.swift
[36/54] Compiling EpoxyCore AnimatedProviding.swift
[37/54] Compiling EpoxyCore DataIDProviding.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[38/54] Emitting module EpoxyCore
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Logging/EpoxyLogger.swift:63:21: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 61 |   ///
 62 |   /// Set this to a new logger instance to intercept assertions and warnings logged by Epoxy.
 63 |   public static var shared = EpoxyLogger()
    |                     |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 64 |
 65 |   /// Logs that an assertion occurred.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:42:14: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
19 | /// }
20 | /// ```
21 | public struct EpoxyIntrinsicContentSizeInvalidator {
   |               `- note: consider making struct 'EpoxyIntrinsicContentSizeInvalidator' conform to the 'Sendable' protocol
22 |   let invalidate: () -> Void
23 |
   :
40 |
41 | private struct EpoxyIntrinsicContentSizeInvalidatorKey: EnvironmentKey {
42 |   static let defaultValue = EpoxyIntrinsicContentSizeInvalidator(invalidate: { })
   |              |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
   |              |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
   |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 | }
44 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
[39/54] Compiling EpoxyCore ViewEpoxyModeled.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:42:14: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
19 | /// }
20 | /// ```
21 | public struct EpoxyIntrinsicContentSizeInvalidator {
   |               `- note: consider making struct 'EpoxyIntrinsicContentSizeInvalidator' conform to the 'Sendable' protocol
22 |   let invalidate: () -> Void
23 |
   :
40 |
41 | private struct EpoxyIntrinsicContentSizeInvalidatorKey: EnvironmentKey {
42 |   static let defaultValue = EpoxyIntrinsicContentSizeInvalidator(invalidate: { })
   |              |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
   |              |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
   |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 | }
44 |
[40/54] Compiling EpoxyCore EpoxySwiftUIHostingController.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:42:14: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
19 | /// }
20 | /// ```
21 | public struct EpoxyIntrinsicContentSizeInvalidator {
   |               `- note: consider making struct 'EpoxyIntrinsicContentSizeInvalidator' conform to the 'Sendable' protocol
22 |   let invalidate: () -> Void
23 |
   :
40 |
41 | private struct EpoxyIntrinsicContentSizeInvalidatorKey: EnvironmentKey {
42 |   static let defaultValue = EpoxyIntrinsicContentSizeInvalidator(invalidate: { })
   |              |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
   |              |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
   |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 | }
44 |
[41/54] Compiling EpoxyCore EpoxySwiftUIHostingView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:42:14: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
19 | /// }
20 | /// ```
21 | public struct EpoxyIntrinsicContentSizeInvalidator {
   |               `- note: consider making struct 'EpoxyIntrinsicContentSizeInvalidator' conform to the 'Sendable' protocol
22 |   let invalidate: () -> Void
23 |
   :
40 |
41 | private struct EpoxyIntrinsicContentSizeInvalidatorKey: EnvironmentKey {
42 |   static let defaultValue = EpoxyIntrinsicContentSizeInvalidator(invalidate: { })
   |              |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
   |              |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
   |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 | }
44 |
[42/54] Compiling EpoxyCore EpoxySwiftUIIntrinsicContentSizeInvalidator.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:42:14: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
19 | /// }
20 | /// ```
21 | public struct EpoxyIntrinsicContentSizeInvalidator {
   |               `- note: consider making struct 'EpoxyIntrinsicContentSizeInvalidator' conform to the 'Sendable' protocol
22 |   let invalidate: () -> Void
23 |
   :
40 |
41 | private struct EpoxyIntrinsicContentSizeInvalidatorKey: EnvironmentKey {
42 |   static let defaultValue = EpoxyIntrinsicContentSizeInvalidator(invalidate: { })
   |              |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'EpoxyIntrinsicContentSizeInvalidator' may have shared mutable state; this is an error in the Swift 6 language mode
   |              |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
   |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 | }
44 |
[43/54] Compiling EpoxyCore EpoxySwiftUILayoutMargins.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- error: 'modifier' is only available in macOS 10.15 or newer
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
   |             |- error: 'padding' is only available in macOS 10.15 or newer
   |             `- note: add 'if #available' version check
46 |   }
47 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
238 |     // equal to their intrinsic content size. These have to be disabled in favor of the constraints
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
    |             |- error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
241 |     content.isHorizontalContentSizeConstraintActive = false
242 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
241 |     content.isHorizontalContentSizeConstraintActive = false
    |             |- error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
242 |     #endif
243 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:441:27: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
439 |   /// A `CGSize` with `noIntrinsicMetric` for both its width and height.
440 |   fileprivate static var noIntrinsicMetric: CGSize {
441 |     .init(width: ViewType.noIntrinsicMetric, height: ViewType.noIntrinsicMetric)
    |                           `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
442 |   }
443 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:441:63: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
439 |   /// A `CGSize` with `noIntrinsicMetric` for both its width and height.
440 |   fileprivate static var noIntrinsicMetric: CGSize {
441 |     .init(width: ViewType.noIntrinsicMetric, height: ViewType.noIntrinsicMetric)
    |                                                               `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
442 |   }
443 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:448:32: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
444 |   /// Returns a `CGSize` with its width and/or height replaced with the corresponding field of the
445 |   /// provided `fallback` size if they are `UIView.noIntrinsicMetric`.
446 |   fileprivate func replacingNoIntrinsicMetric(with fallback: CGSize) -> CGSize {
    |                    `- note: add '@MainActor' to make instance method 'replacingNoIntrinsicMetric(with:)' part of global actor 'MainActor'
447 |     .init(
448 |       width: width == ViewType.noIntrinsicMetric ? fallback.width : width,
    |                                `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
449 |       height: height == ViewType.noIntrinsicMetric ? fallback.height : height)
450 |   }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:449:34: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
444 |   /// Returns a `CGSize` with its width and/or height replaced with the corresponding field of the
445 |   /// provided `fallback` size if they are `UIView.noIntrinsicMetric`.
446 |   fileprivate func replacingNoIntrinsicMetric(with fallback: CGSize) -> CGSize {
    |                    `- note: add '@MainActor' to make instance method 'replacingNoIntrinsicMetric(with:)' part of global actor 'MainActor'
447 |     .init(
448 |       width: width == ViewType.noIntrinsicMetric ? fallback.width : width,
449 |       height: height == ViewType.noIntrinsicMetric ? fallback.height : height)
    |                                  `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
450 |   }
451 | }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
[44/54] Compiling EpoxyCore EpoxyableView+SwiftUIView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- error: 'modifier' is only available in macOS 10.15 or newer
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
   |             |- error: 'padding' is only available in macOS 10.15 or newer
   |             `- note: add 'if #available' version check
46 |   }
47 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
238 |     // equal to their intrinsic content size. These have to be disabled in favor of the constraints
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
    |             |- error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
241 |     content.isHorizontalContentSizeConstraintActive = false
242 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
241 |     content.isHorizontalContentSizeConstraintActive = false
    |             |- error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
242 |     #endif
243 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:441:27: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
439 |   /// A `CGSize` with `noIntrinsicMetric` for both its width and height.
440 |   fileprivate static var noIntrinsicMetric: CGSize {
441 |     .init(width: ViewType.noIntrinsicMetric, height: ViewType.noIntrinsicMetric)
    |                           `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
442 |   }
443 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:441:63: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
439 |   /// A `CGSize` with `noIntrinsicMetric` for both its width and height.
440 |   fileprivate static var noIntrinsicMetric: CGSize {
441 |     .init(width: ViewType.noIntrinsicMetric, height: ViewType.noIntrinsicMetric)
    |                                                               `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
442 |   }
443 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:448:32: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
444 |   /// Returns a `CGSize` with its width and/or height replaced with the corresponding field of the
445 |   /// provided `fallback` size if they are `UIView.noIntrinsicMetric`.
446 |   fileprivate func replacingNoIntrinsicMetric(with fallback: CGSize) -> CGSize {
    |                    `- note: add '@MainActor' to make instance method 'replacingNoIntrinsicMetric(with:)' part of global actor 'MainActor'
447 |     .init(
448 |       width: width == ViewType.noIntrinsicMetric ? fallback.width : width,
    |                                `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
449 |       height: height == ViewType.noIntrinsicMetric ? fallback.height : height)
450 |   }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:449:34: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
444 |   /// Returns a `CGSize` with its width and/or height replaced with the corresponding field of the
445 |   /// provided `fallback` size if they are `UIView.noIntrinsicMetric`.
446 |   fileprivate func replacingNoIntrinsicMetric(with fallback: CGSize) -> CGSize {
    |                    `- note: add '@MainActor' to make instance method 'replacingNoIntrinsicMetric(with:)' part of global actor 'MainActor'
447 |     .init(
448 |       width: width == ViewType.noIntrinsicMetric ? fallback.width : width,
449 |       height: height == ViewType.noIntrinsicMetric ? fallback.height : height)
    |                                  `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
450 |   }
451 | }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
[45/54] Compiling EpoxyCore MeasuringViewRepresentable.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- error: 'modifier' is only available in macOS 10.15 or newer
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
   |             |- error: 'padding' is only available in macOS 10.15 or newer
   |             `- note: add 'if #available' version check
46 |   }
47 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
238 |     // equal to their intrinsic content size. These have to be disabled in favor of the constraints
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
    |             |- error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
241 |     content.isHorizontalContentSizeConstraintActive = false
242 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
241 |     content.isHorizontalContentSizeConstraintActive = false
    |             |- error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
242 |     #endif
243 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:441:27: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
439 |   /// A `CGSize` with `noIntrinsicMetric` for both its width and height.
440 |   fileprivate static var noIntrinsicMetric: CGSize {
441 |     .init(width: ViewType.noIntrinsicMetric, height: ViewType.noIntrinsicMetric)
    |                           `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
442 |   }
443 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:441:63: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
439 |   /// A `CGSize` with `noIntrinsicMetric` for both its width and height.
440 |   fileprivate static var noIntrinsicMetric: CGSize {
441 |     .init(width: ViewType.noIntrinsicMetric, height: ViewType.noIntrinsicMetric)
    |                                                               `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
442 |   }
443 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:448:32: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
444 |   /// Returns a `CGSize` with its width and/or height replaced with the corresponding field of the
445 |   /// provided `fallback` size if they are `UIView.noIntrinsicMetric`.
446 |   fileprivate func replacingNoIntrinsicMetric(with fallback: CGSize) -> CGSize {
    |                    `- note: add '@MainActor' to make instance method 'replacingNoIntrinsicMetric(with:)' part of global actor 'MainActor'
447 |     .init(
448 |       width: width == ViewType.noIntrinsicMetric ? fallback.width : width,
    |                                `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
449 |       height: height == ViewType.noIntrinsicMetric ? fallback.height : height)
450 |   }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:449:34: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
444 |   /// Returns a `CGSize` with its width and/or height replaced with the corresponding field of the
445 |   /// provided `fallback` size if they are `UIView.noIntrinsicMetric`.
446 |   fileprivate func replacingNoIntrinsicMetric(with fallback: CGSize) -> CGSize {
    |                    `- note: add '@MainActor' to make instance method 'replacingNoIntrinsicMetric(with:)' part of global actor 'MainActor'
447 |     .init(
448 |       width: width == ViewType.noIntrinsicMetric ? fallback.width : width,
449 |       height: height == ViewType.noIntrinsicMetric ? fallback.height : height)
    |                                  `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
450 |   }
451 | }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
[46/54] Compiling EpoxyCore SwiftUIMeasurementContainer.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- error: 'modifier' is only available in macOS 10.15 or newer
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
   |             |- error: 'padding' is only available in macOS 10.15 or newer
   |             `- note: add 'if #available' version check
46 |   }
47 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
238 |     // equal to their intrinsic content size. These have to be disabled in favor of the constraints
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
    |             |- error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
241 |     content.isHorizontalContentSizeConstraintActive = false
242 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
241 |     content.isHorizontalContentSizeConstraintActive = false
    |             |- error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
242 |     #endif
243 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:441:27: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
439 |   /// A `CGSize` with `noIntrinsicMetric` for both its width and height.
440 |   fileprivate static var noIntrinsicMetric: CGSize {
441 |     .init(width: ViewType.noIntrinsicMetric, height: ViewType.noIntrinsicMetric)
    |                           `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
442 |   }
443 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:441:63: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
439 |   /// A `CGSize` with `noIntrinsicMetric` for both its width and height.
440 |   fileprivate static var noIntrinsicMetric: CGSize {
441 |     .init(width: ViewType.noIntrinsicMetric, height: ViewType.noIntrinsicMetric)
    |                                                               `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
442 |   }
443 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:448:32: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
444 |   /// Returns a `CGSize` with its width and/or height replaced with the corresponding field of the
445 |   /// provided `fallback` size if they are `UIView.noIntrinsicMetric`.
446 |   fileprivate func replacingNoIntrinsicMetric(with fallback: CGSize) -> CGSize {
    |                    `- note: add '@MainActor' to make instance method 'replacingNoIntrinsicMetric(with:)' part of global actor 'MainActor'
447 |     .init(
448 |       width: width == ViewType.noIntrinsicMetric ? fallback.width : width,
    |                                `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
449 |       height: height == ViewType.noIntrinsicMetric ? fallback.height : height)
450 |   }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:449:34: warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
444 |   /// Returns a `CGSize` with its width and/or height replaced with the corresponding field of the
445 |   /// provided `fallback` size if they are `UIView.noIntrinsicMetric`.
446 |   fileprivate func replacingNoIntrinsicMetric(with fallback: CGSize) -> CGSize {
    |                    `- note: add '@MainActor' to make instance method 'replacingNoIntrinsicMetric(with:)' part of global actor 'MainActor'
447 |     .init(
448 |       width: width == ViewType.noIntrinsicMetric ? fallback.width : width,
449 |       height: height == ViewType.noIntrinsicMetric ? fallback.height : height)
    |                                  `- warning: main actor-isolated class property 'noIntrinsicMetric' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
450 |   }
451 | }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:331:29: note: class property declared here
329 |  */
330 | APPKIT_EXTERN const CGFloat NSViewNoInstrinsicMetric API_DEPRECATED_WITH_REPLACEMENT("NSViewNoIntrinsicMetric", macos(10.7,10.14));
331 | APPKIT_EXTERN const CGFloat NSViewNoIntrinsicMetric API_AVAILABLE(macos(10.11)); // -1
    |                             `- note: class property declared here
332 |
333 | @property (readonly) NSSize intrinsicContentSize API_AVAILABLE(macos(10.7));
[47/54] Compiling EpoxyCore SwiftUIView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:116:23: warning: main actor-isolated property 'content' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
114 |     /// Setting this to a new value updates the backing measurement container's `content`.
115 |     public var view: Content {
116 |       get { container.content }
    |                       `- warning: main actor-isolated property 'content' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
117 |       nonmutating set { container.content = newValue }
118 |     }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:56:14: note: property declared here
 54 |
 55 |   /// The `UIView` content that's being measured by this container.
 56 |   public var content: Content {
    |              `- note: property declared here
 57 |     didSet {
 58 |       guard content !== oldValue else { return }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:117:35: warning: main actor-isolated property 'content' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
115 |     public var view: Content {
116 |       get { container.content }
117 |       nonmutating set { container.content = newValue }
    |                                   `- warning: main actor-isolated property 'content' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
118 |     }
119 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:56:14: note: mutation of this property is only permitted within the actor
 54 |
 55 |   /// The `UIView` content that's being measured by this container.
 56 |   public var content: Content {
    |              `- note: mutation of this property is only permitted within the actor
 57 |     didSet {
 58 |       guard content !== oldValue else { return }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
 99 |   /// The configuration context that's available to configure the `Content` view whenever the
100 |   /// `updateUIView()` method is invoked via a configuration closure.
101 |   public struct ConfigurationContext: ViewProviding {
    |                 `- note: add @available attribute to enclosing struct
102 |     /// The previous value for the `Storage` of this `SwiftUIView`, which can be used to store
103 |     /// values across state changes to prevent redundant view updates.
    :
119 |
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
    |                `- note: add @available attribute to enclosing property
122 |       viewRepresentableContext.transaction.animation != nil
    |                                            |- error: 'animation' is only available in macOS 10.15 or newer
    |                                            `- note: add 'if #available' version check
123 |     }
124 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:32: warning: main actor-isolated property 'transaction' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
122 |       viewRepresentableContext.transaction.animation != nil
    |                                `- warning: main actor-isolated property 'transaction' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
123 |     }
124 |   }
SwiftUI.NSViewRepresentableContext.transaction:2:39: note: property declared here
1 | generic struct NSViewRepresentableContext {
2 | @MainActor @preconcurrency public var transaction: Transaction { get }}
  |                                       `- note: property declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
[48/54] Compiling EpoxyCore UIView+SwiftUIView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:116:23: warning: main actor-isolated property 'content' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
114 |     /// Setting this to a new value updates the backing measurement container's `content`.
115 |     public var view: Content {
116 |       get { container.content }
    |                       `- warning: main actor-isolated property 'content' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
117 |       nonmutating set { container.content = newValue }
118 |     }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:56:14: note: property declared here
 54 |
 55 |   /// The `UIView` content that's being measured by this container.
 56 |   public var content: Content {
    |              `- note: property declared here
 57 |     didSet {
 58 |       guard content !== oldValue else { return }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:117:35: warning: main actor-isolated property 'content' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
115 |     public var view: Content {
116 |       get { container.content }
117 |       nonmutating set { container.content = newValue }
    |                                   `- warning: main actor-isolated property 'content' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
118 |     }
119 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:56:14: note: mutation of this property is only permitted within the actor
 54 |
 55 |   /// The `UIView` content that's being measured by this container.
 56 |   public var content: Content {
    |              `- note: mutation of this property is only permitted within the actor
 57 |     didSet {
 58 |       guard content !== oldValue else { return }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
 99 |   /// The configuration context that's available to configure the `Content` view whenever the
100 |   /// `updateUIView()` method is invoked via a configuration closure.
101 |   public struct ConfigurationContext: ViewProviding {
    |                 `- note: add @available attribute to enclosing struct
102 |     /// The previous value for the `Storage` of this `SwiftUIView`, which can be used to store
103 |     /// values across state changes to prevent redundant view updates.
    :
119 |
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
    |                `- note: add @available attribute to enclosing property
122 |       viewRepresentableContext.transaction.animation != nil
    |                                            |- error: 'animation' is only available in macOS 10.15 or newer
    |                                            `- note: add 'if #available' version check
123 |     }
124 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:32: warning: main actor-isolated property 'transaction' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
122 |       viewRepresentableContext.transaction.animation != nil
    |                                `- warning: main actor-isolated property 'transaction' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
123 |     }
124 |   }
SwiftUI.NSViewRepresentableContext.transaction:2:39: note: property declared here
1 | generic struct NSViewRepresentableContext {
2 | @MainActor @preconcurrency public var transaction: Transaction { get }}
  |                                       `- note: property declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
[49/54] Compiling EpoxyCore UIViewConfiguringSwiftUIView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:116:23: warning: main actor-isolated property 'content' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
114 |     /// Setting this to a new value updates the backing measurement container's `content`.
115 |     public var view: Content {
116 |       get { container.content }
    |                       `- warning: main actor-isolated property 'content' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
117 |       nonmutating set { container.content = newValue }
118 |     }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:56:14: note: property declared here
 54 |
 55 |   /// The `UIView` content that's being measured by this container.
 56 |   public var content: Content {
    |              `- note: property declared here
 57 |     didSet {
 58 |       guard content !== oldValue else { return }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:117:35: warning: main actor-isolated property 'content' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
115 |     public var view: Content {
116 |       get { container.content }
117 |       nonmutating set { container.content = newValue }
    |                                   `- warning: main actor-isolated property 'content' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
118 |     }
119 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:56:14: note: mutation of this property is only permitted within the actor
 54 |
 55 |   /// The `UIView` content that's being measured by this container.
 56 |   public var content: Content {
    |              `- note: mutation of this property is only permitted within the actor
 57 |     didSet {
 58 |       guard content !== oldValue else { return }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
 99 |   /// The configuration context that's available to configure the `Content` view whenever the
100 |   /// `updateUIView()` method is invoked via a configuration closure.
101 |   public struct ConfigurationContext: ViewProviding {
    |                 `- note: add @available attribute to enclosing struct
102 |     /// The previous value for the `Storage` of this `SwiftUIView`, which can be used to store
103 |     /// values across state changes to prevent redundant view updates.
    :
119 |
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
    |                `- note: add @available attribute to enclosing property
122 |       viewRepresentableContext.transaction.animation != nil
    |                                            |- error: 'animation' is only available in macOS 10.15 or newer
    |                                            `- note: add 'if #available' version check
123 |     }
124 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:32: warning: main actor-isolated property 'transaction' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
122 |       viewRepresentableContext.transaction.animation != nil
    |                                `- warning: main actor-isolated property 'transaction' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
123 |     }
124 |   }
SwiftUI.NSViewRepresentableContext.transaction:2:39: note: property declared here
1 | generic struct NSViewRepresentableContext {
2 | @MainActor @preconcurrency public var transaction: Transaction { get }}
  |                                       `- note: property declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
[50/54] Compiling EpoxyCore BehaviorsConfigurableView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:116:23: warning: main actor-isolated property 'content' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
114 |     /// Setting this to a new value updates the backing measurement container's `content`.
115 |     public var view: Content {
116 |       get { container.content }
    |                       `- warning: main actor-isolated property 'content' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
117 |       nonmutating set { container.content = newValue }
118 |     }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:56:14: note: property declared here
 54 |
 55 |   /// The `UIView` content that's being measured by this container.
 56 |   public var content: Content {
    |              `- note: property declared here
 57 |     didSet {
 58 |       guard content !== oldValue else { return }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:117:35: warning: main actor-isolated property 'content' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
115 |     public var view: Content {
116 |       get { container.content }
117 |       nonmutating set { container.content = newValue }
    |                                   `- warning: main actor-isolated property 'content' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
118 |     }
119 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:56:14: note: mutation of this property is only permitted within the actor
 54 |
 55 |   /// The `UIView` content that's being measured by this container.
 56 |   public var content: Content {
    |              `- note: mutation of this property is only permitted within the actor
 57 |     didSet {
 58 |       guard content !== oldValue else { return }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
 99 |   /// The configuration context that's available to configure the `Content` view whenever the
100 |   /// `updateUIView()` method is invoked via a configuration closure.
101 |   public struct ConfigurationContext: ViewProviding {
    |                 `- note: add @available attribute to enclosing struct
102 |     /// The previous value for the `Storage` of this `SwiftUIView`, which can be used to store
103 |     /// values across state changes to prevent redundant view updates.
    :
119 |
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
    |                `- note: add @available attribute to enclosing property
122 |       viewRepresentableContext.transaction.animation != nil
    |                                            |- error: 'animation' is only available in macOS 10.15 or newer
    |                                            `- note: add 'if #available' version check
123 |     }
124 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:32: warning: main actor-isolated property 'transaction' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
122 |       viewRepresentableContext.transaction.animation != nil
    |                                `- warning: main actor-isolated property 'transaction' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
123 |     }
124 |   }
SwiftUI.NSViewRepresentableContext.transaction:2:39: note: property declared here
1 | generic struct NSViewRepresentableContext {
2 | @MainActor @preconcurrency public var transaction: Transaction { get }}
  |                                       `- note: property declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
[51/54] Compiling EpoxyCore ContentConfigurableView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
[52/54] Compiling EpoxyCore EpoxyableView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
[53/54] Compiling EpoxyCore StyledView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
[54/54] Compiling EpoxyCore ViewType.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
[1/1] Compiling plugin FormatSwift
[2/2] Compiling plugin Generate Manual
Building for debugging...
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/43] Compiling EpoxyCore ViewEpoxyModeled.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
[5/43] Compiling EpoxyCore EpoxySwiftUIHostingController.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
[6/43] Compiling EpoxyCore EpoxySwiftUIHostingView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
[7/43] Compiling EpoxyCore EpoxySwiftUIIntrinsicContentSizeInvalidator.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/47] Emitting module EpoxyCore
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
29 | // MARK: - EnvironmentValues
30 |
31 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
32 |   /// A means of invalidating the intrinsic content size of the parent `EpoxySwiftUIHostingView`.
33 |   public var epoxyIntrinsicContentSizeInvalidator: EpoxyIntrinsicContentSizeInvalidator {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
[9/47] Compiling EpoxyCore TraitCollectionProviding.swift
[10/47] Compiling EpoxyCore ViewDifferentiatorProviding.swift
[11/47] Compiling EpoxyCore ViewProviding.swift
[12/47] Compiling EpoxyCore WillDisplayProviding.swift
[13/47] Compiling EpoxyCore EpoxyModeled.swift
[14/47] Compiling EpoxyCore AnyEpoxyModelProperty.swift
[15/47] Compiling EpoxyCore ClassReference.swift
[16/47] Compiling EpoxyCore AnimatedProviding.swift
[17/47] Compiling EpoxyCore DataIDProviding.swift
[18/47] Compiling EpoxyCore SwiftUIView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
 99 |   /// The configuration context that's available to configure the `Content` view whenever the
100 |   /// `updateUIView()` method is invoked via a configuration closure.
101 |   public struct ConfigurationContext: ViewProviding {
    |                 `- note: add @available attribute to enclosing struct
102 |     /// The previous value for the `Storage` of this `SwiftUIView`, which can be used to store
103 |     /// values across state changes to prevent redundant view updates.
    :
119 |
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
    |                `- note: add @available attribute to enclosing property
122 |       viewRepresentableContext.transaction.animation != nil
    |                                            |- error: 'animation' is only available in macOS 10.15 or newer
    |                                            `- note: add 'if #available' version check
123 |     }
124 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
[19/47] Compiling EpoxyCore UIView+SwiftUIView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
 99 |   /// The configuration context that's available to configure the `Content` view whenever the
100 |   /// `updateUIView()` method is invoked via a configuration closure.
101 |   public struct ConfigurationContext: ViewProviding {
    |                 `- note: add @available attribute to enclosing struct
102 |     /// The previous value for the `Storage` of this `SwiftUIView`, which can be used to store
103 |     /// values across state changes to prevent redundant view updates.
    :
119 |
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
    |                `- note: add @available attribute to enclosing property
122 |       viewRepresentableContext.transaction.animation != nil
    |                                            |- error: 'animation' is only available in macOS 10.15 or newer
    |                                            `- note: add 'if #available' version check
123 |     }
124 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
[20/47] Compiling EpoxyCore UIViewConfiguringSwiftUIView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
 99 |   /// The configuration context that's available to configure the `Content` view whenever the
100 |   /// `updateUIView()` method is invoked via a configuration closure.
101 |   public struct ConfigurationContext: ViewProviding {
    |                 `- note: add @available attribute to enclosing struct
102 |     /// The previous value for the `Storage` of this `SwiftUIView`, which can be used to store
103 |     /// values across state changes to prevent redundant view updates.
    :
119 |
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
    |                `- note: add @available attribute to enclosing property
122 |       viewRepresentableContext.transaction.animation != nil
    |                                            |- error: 'animation' is only available in macOS 10.15 or newer
    |                                            `- note: add 'if #available' version check
123 |     }
124 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
[21/47] Compiling EpoxyCore BehaviorsConfigurableView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
 99 |   /// The configuration context that's available to configure the `Content` view whenever the
100 |   /// `updateUIView()` method is invoked via a configuration closure.
101 |   public struct ConfigurationContext: ViewProviding {
    |                 `- note: add @available attribute to enclosing struct
102 |     /// The previous value for the `Storage` of this `SwiftUIView`, which can be used to store
103 |     /// values across state changes to prevent redundant view updates.
    :
119 |
120 |     /// A convenience accessor indicating whether this content update should be animated.
121 |     public var animated: Bool {
    |                `- note: add @available attribute to enclosing property
122 |       viewRepresentableContext.transaction.animation != nil
    |                                            |- error: 'animation' is only available in macOS 10.15 or newer
    |                                            `- note: add 'if #available' version check
123 |     }
124 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
 8 | /// A protocol describing a SwiftUI `View` that can configure its `UIView` content via an array of
 9 | /// `configuration` closures.
10 | public protocol UIViewConfiguringSwiftUIView: View {
   |                 |                             `- error: 'View' is only available in macOS 10.15 or newer
   |                 `- note: add @available attribute to enclosing protocol
11 |   /// The context available to this configuration, which provides the `UIView` instance at a minimum
12 |   /// but can include additional context as needed.
[22/47] Compiling EpoxyCore MakeViewProviding.swift
[23/47] Compiling EpoxyCore SetBehaviorsProviding.swift
[24/47] Compiling EpoxyCore SetContentProviding.swift
[25/47] Compiling EpoxyCore StyleIDProviding.swift
[26/47] Compiling EpoxyCore Collection+Diff.swift
[27/47] Compiling EpoxyCore Diffable.swift
[28/47] Compiling EpoxyCore DiffableSection.swift
[29/47] Compiling EpoxyCore IndexChangeset.swift
[30/47] Compiling EpoxyCore SectionedChangeset.swift
[31/47] Compiling EpoxyCore DidDisplayProviding.swift
[32/47] Compiling EpoxyCore DidEndDisplayingProviding.swift
[33/47] Compiling EpoxyCore DidSelectProviding.swift
[34/47] Compiling EpoxyCore ErasedContentProviding.swift
[35/47] Compiling EpoxyCore EpoxyLogger.swift
[36/47] Compiling EpoxyCore CallbackContextEpoxyModeled.swift
[37/47] Compiling EpoxyCore EpoxyModelArrayBuilder.swift
[38/47] Compiling EpoxyCore EpoxyModelProperty.swift
[39/47] Compiling EpoxyCore EpoxyModelStorage.swift
[40/47] Compiling EpoxyCore EpoxySwiftUILayoutMargins.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- error: 'modifier' is only available in macOS 10.15 or newer
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
   |             |- error: 'padding' is only available in macOS 10.15 or newer
   |             `- note: add 'if #available' version check
46 |   }
47 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
238 |     // equal to their intrinsic content size. These have to be disabled in favor of the constraints
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
    |             |- error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
241 |     content.isHorizontalContentSizeConstraintActive = false
242 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
241 |     content.isHorizontalContentSizeConstraintActive = false
    |             |- error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
242 |     #endif
243 |   }
[41/47] Compiling EpoxyCore EpoxyableView+SwiftUIView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- error: 'modifier' is only available in macOS 10.15 or newer
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
   |             |- error: 'padding' is only available in macOS 10.15 or newer
   |             `- note: add 'if #available' version check
46 |   }
47 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
238 |     // equal to their intrinsic content size. These have to be disabled in favor of the constraints
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
    |             |- error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
241 |     content.isHorizontalContentSizeConstraintActive = false
242 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
241 |     content.isHorizontalContentSizeConstraintActive = false
    |             |- error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
242 |     #endif
243 |   }
[42/47] Compiling EpoxyCore MeasuringViewRepresentable.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- error: 'modifier' is only available in macOS 10.15 or newer
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
   |             |- error: 'padding' is only available in macOS 10.15 or newer
   |             `- note: add 'if #available' version check
46 |   }
47 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
238 |     // equal to their intrinsic content size. These have to be disabled in favor of the constraints
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
    |             |- error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
241 |     content.isHorizontalContentSizeConstraintActive = false
242 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
241 |     content.isHorizontalContentSizeConstraintActive = false
    |             |- error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
242 |     #endif
243 |   }
[43/47] Compiling EpoxyCore SwiftUIMeasurementContainer.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               |                            `- error: 'View' is only available in macOS 10.15 or newer
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
18 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | |         `- error: 'View' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
   |              |                   `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing property
26 |     get { self[EpoxyLayoutMarginsKey.self] }
27 |     set { self[EpoxyLayoutMarginsKey.self] = newValue }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
21 | // MARK: - EnvironmentValues
22 |
23 | extension EnvironmentValues {
   | |         `- error: 'EnvironmentValues' is only available in macOS 10.15 or newer
   | `- note: add @available attribute to enclosing extension
24 |   /// The layout margins of the parent `EpoxySwiftUIHostingView`, else zero if there is none.
25 |   public var epoxyLayoutMargins: EdgeInsets {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
31 | // MARK: - EpoxyLayoutMarginsKey
32 |
33 | private struct EpoxyLayoutMarginsKey: EnvironmentKey {
   |                `- note: add @available attribute to enclosing struct
34 |   static let defaultValue = EdgeInsets()
   |              |              `- error: 'EdgeInsets' is only available in macOS 10.15 or newer
   |              `- note: add @available attribute to enclosing static property
35 | }
36 |
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   |    `- error: 'Environment' is only available in macOS 10.15 or newer
43 |
44 |   func body(content: Content) -> some View {
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        |                              `- error: 'View' is only available in macOS 10.15 or newer
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
46 |   }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- warning: conformance of 'ModifiedContent<Content, Modifier>' to 'View' is only available in macOS 10.15 or newer; this is an error in the Swift 6 language mode
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
 6 | // MARK: - View
 7 |
 8 | extension View {
   | `- note: add @available attribute to enclosing extension
 9 |   /// Applies the layout margins from the parent `EpoxySwiftUIHostingView` to this `View`, if there
10 |   /// are any.
   :
14 |   ///
15 |   /// These margins are propagated via the `EnvironmentValues.epoxyLayoutMargins`.
16 |   public func epoxyLayoutMargins() -> some View {
   |               `- note: add @available attribute to enclosing instance method
17 |     modifier(EpoxyLayoutMarginsPadding())
   |     |- error: 'modifier' is only available in macOS 10.15 or newer
   |     `- note: add 'if #available' version check
18 |   }
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
39 | /// A view modifier that applies the layout margins from an enclosing `EpoxySwiftUIHostingView` to
40 | /// the modified `View`.
41 | private struct EpoxyLayoutMarginsPadding: ViewModifier {
   |                `- note: add @available attribute to enclosing struct
42 |   @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
43 |
44 |   func body(content: Content) -> some View {
   |        `- note: add @available attribute to enclosing instance method
45 |     content.padding(epoxyLayoutMargins)
   |             |- error: 'padding' is only available in macOS 10.15 or newer
   |             `- note: add 'if #available' version check
46 |   }
47 | }
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
238 |     // equal to their intrinsic content size. These have to be disabled in favor of the constraints
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
    |             |- error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
241 |     content.isHorizontalContentSizeConstraintActive = false
242 |     #endif
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
 13 | ///
 14 | /// - SeeAlso: ``MeasuringViewRepresentable``
 15 | public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
    |                    `- note: add @available attribute to enclosing generic class
 16 |
 17 |   // MARK: Lifecycle
    :
213 |
214 |   /// Prioritizes the given constraints based on the provided resolved strategy.
215 |   private func prioritizeConstraints(
    |                `- note: add @available attribute to enclosing instance method
216 |     _ constraints: [NSLayoutConstraint.Attribute: NSLayoutConstraint],
217 |     strategy: ResolvedSwiftUIMeasurementContainerStrategy)
    :
239 |     // we create here.
240 |     content.isVerticalContentSizeConstraintActive = false
241 |     content.isHorizontalContentSizeConstraintActive = false
    |             |- error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    |             `- note: add 'if #available' version check
242 |     #endif
243 |   }
[44/47] Compiling EpoxyCore ContentConfigurableView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
[45/47] Compiling EpoxyCore EpoxyableView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
[46/47] Compiling EpoxyCore StyledView.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
[47/47] Compiling EpoxyCore ViewType.swift
/Users/admin/builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
34 | /// The platform's SwiftUI view representable type.
35 | /// Either `UIViewRepresentable` on iOS/tvOS, or `NSViewRepresentable` on macOS.
36 | public typealias ViewRepresentableType = NSViewRepresentable
   |                                          `- error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
37 |
38 | /// The platform's layout constraint priority type.
BUILD FAILURE 6.1 macosSpm