The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build SwiftUIBackports, reference main (2beebc), with Swift 5.10 for macOS (SPM) on 30 Nov 2025 01:37:34 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/shaps80/SwiftUIBackports.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/shaps80/SwiftUIBackports
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2beebc6 Updates to use SwiftBackports 26.0.1
Cloned https://github.com/shaps80/SwiftUIBackports.git
Revision (git rev-parse @):
2beebc6960375b3af3655447586e768a5271a5c2
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/shaps80/SwiftUIBackports.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/shaps80/SwiftUIBackports.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/6] Copying PrivacyInfo.xcprivacy
[2/6] Write sources
[5/6] Write swift-version-33747A42983211AE.txt
[7/28] Emitting module SwiftBackports
[8/30] Compiling SwiftBackports UTTagClass.swift
[9/30] Compiling SwiftBackports UTType.swift
[10/30] Compiling SwiftBackports Data+Transferable.swift
[11/30] Compiling SwiftBackports Never+Transferable.swift
[12/30] Compiling SwiftBackports String+Transferable.swift
[13/30] Compiling SwiftBackports URL+Transferable.swift
[14/30] Compiling SwiftBackports File+Representations.swift
[15/30] Compiling SwiftBackports Never+Representation.swift
[16/30] Compiling SwiftBackports Tuple+Representation.swift
[17/30] Compiling SwiftBackports _ConditionalRepresentation.swift
[18/30] Compiling SwiftBackports NSItemProvider+Transferable.swift
[19/30] Compiling SwiftBackports ReceivedTransferredFile.swift
[20/30] Compiling SwiftBackports TransferRepresentationBuilder.swift
[21/30] Compiling SwiftBackports Transferable.swift
[22/30] Compiling SwiftBackports URLSession+Async.swift
[23/30] Compiling SwiftBackports CoreTypes.swift
[24/30] Compiling SwiftBackports TransferableRepresentation.swift
[25/30] Compiling SwiftBackports AttributedString+Transferable.swift
[26/30] Compiling SwiftBackports SentTransferredFile.swift
[27/30] Compiling SwiftBackports Visibility.swift
[28/30] Compiling SwiftBackports Backport.swift
[29/30] Compiling SwiftBackports Codable+Representation.swift
[30/30] Compiling SwiftBackports Data+Representation.swift
[31/150] Compiling SwiftUIBackports BackgroundInteraction.swift
[32/150] Compiling SwiftUIBackports ContentInteraction.swift
[33/150] Compiling SwiftUIBackports CornerRadius.swift
[34/150] Compiling SwiftUIBackports Detents.swift
[35/150] Compiling SwiftUIBackports DragIndicator.swift
[36/150] Compiling SwiftUIBackports InteractiveDetent.swift
[37/150] Compiling SwiftUIBackports InteractiveDismiss.swift
[38/150] Compiling SwiftUIBackports ScaledMetric.swift
[39/150] Compiling SwiftUIBackports Scroll+Environment.swift
[40/150] Compiling SwiftUIBackports ScrollDismissesKeyboardMode.swift
[41/150] Compiling SwiftUIBackports ScrollEnabled.swift
[42/150] Compiling SwiftUIBackports ScrollIndicatorVisibility.swift
[43/150] Compiling SwiftUIBackports ScrollIndicators.swift
[44/163] Compiling SwiftUIBackports Transferable.swift
[45/163] Compiling SwiftUIBackports StateObject.swift
[46/163] Compiling SwiftUIBackports SystemOverlays.swift
[47/163] Compiling SwiftUIBackports Task.swift
[48/163] Compiling SwiftUIBackports Toolbar.swift
[49/163] Compiling SwiftUIBackports ToolbarBackground+Environment.swift
[50/163] Compiling SwiftUIBackports ToolbarBackground.swift
[51/163] Compiling SwiftUIBackports ToolbarBackgroundModifier.swift
[52/163] Compiling SwiftUIBackports PushTransition.swift
[53/163] Compiling SwiftUIBackports Visibility.swift
[54/163] Compiling SwiftUIBackports AutoCapitalization.swift
[55/163] Compiling SwiftUIBackports FocusState.swift
[56/163] Compiling SwiftUIBackports ViewFocused.swift
[57/163] Compiling SwiftUIBackports ProgressViewConfiguration.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[58/163] Compiling SwiftUIBackports ProgressViewStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[59/163] Compiling SwiftUIBackports CircularProgressViewStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[60/163] Compiling SwiftUIBackports DefaultProgressViewStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[61/163] Compiling SwiftUIBackports LinearProgressViewStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[62/163] Compiling SwiftUIBackports Quicklook+iOS.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[63/163] Compiling SwiftUIBackports Quicklook+macOS.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[64/163] Compiling SwiftUIBackports Quicklook.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[65/163] Compiling SwiftUIBackports Refreshable.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[66/163] Compiling SwiftUIBackports RequestReview.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[67/163] Compiling SwiftUIBackports Section.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[68/163] Compiling SwiftUIBackports SensoryFeedback+View.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[69/163] Compiling SwiftUIBackports SensoryFeedback+ViewModifier.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[70/163] Compiling SwiftUIBackports GeometryChange.swift
[71/163] Compiling SwiftUIBackports ProposedViewSize.swift
[72/163] Compiling SwiftUIBackports Renderer.swift
[73/163] Compiling SwiftUIBackports Label.swift
[74/163] Compiling SwiftUIBackports LabelConfiguration.swift
[75/163] Compiling SwiftUIBackports LabelStyle.swift
[76/163] Compiling SwiftUIBackports DefaultLabelStyle.swift
[77/163] Compiling SwiftUIBackports IconOnlyLabelStyle.swift
[78/163] Compiling SwiftUIBackports TitleAndIconLabelStyle.swift
[79/163] Compiling SwiftUIBackports TitleOnlyLabelStyle.swift
[80/163] Compiling SwiftUIBackports LabeledContent.swift
[81/163] Compiling SwiftUIBackports LabeledContentStyle.swift
[82/163] Compiling SwiftUIBackports LabeledContentStyleConfiguration.swift
[83/163] Compiling SwiftUIBackports AutomaticLabeledContentStyle.swift
[84/163] Compiling SwiftUIBackports Link.swift
[85/163] Compiling SwiftUIBackports NavigationDestination.swift
[86/163] Compiling SwiftUIBackports NavigationTitle.swift
[87/163] Compiling SwiftUIBackports OnChange.swift
[88/163] Compiling SwiftUIBackports OpenURL.swift
[89/163] Compiling SwiftUIBackports Safari.swift
[90/163] Compiling SwiftUIBackports Overlay.swift
[91/163] Compiling SwiftUIBackports PasteButton.swift
[92/163] Compiling SwiftUIBackports PhaseAnimator.swift
[93/163] Compiling SwiftUIBackports MediaResults.swift
[94/163] Compiling SwiftUIBackports PHFetchOptions.swift
[95/163] Compiling SwiftUIBackports PHObject+Identifiable.swift
[96/163] Compiling SwiftUIBackports Backport.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[97/163] Compiling SwiftUIBackports FittingGeometryReader+Deprecations.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[98/163] Compiling SwiftUIBackports FittingScrollView+Deprecations.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[99/163] Compiling SwiftUIBackports Presenatation+Deprecations.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[100/163] Compiling SwiftUIBackports Environment+String.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[101/163] Compiling SwiftUIBackports Environment.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[102/163] Compiling SwiftUIBackports Inspect.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[103/163] Compiling SwiftUIBackports NSItemProvider+Async.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[104/163] Compiling SwiftUIBackports OwningController.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[105/163] Compiling SwiftUIBackports Platforms.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[106/163] Compiling SwiftUIBackports SafeArea.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[107/163] Compiling SwiftUIBackports String+LocalizationKey.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[108/163] Compiling SwiftUIBackports UIScene.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[109/163] Compiling SwiftUIBackports VisualEffect+iOS.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment+String.swift:141:32: error: value of type 'EnvironmentValues' has no member 'labelsVisibility'
            wrappedValue = env.labelsVisibility == .hidden
                           ~~~ ^~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
[110/163] Compiling SwiftUIBackports SensoryFeedback.swift
[111/163] Compiling SwiftUIBackports DefaultShareLinkLabel.swift
[112/163] Compiling SwiftUIBackports Items+Label+Preview.swift
[113/163] Compiling SwiftUIBackports Items+Label.swift
[114/163] Compiling SwiftUIBackports Items+Preview.swift
[115/163] Compiling SwiftUIBackports Items.swift
[116/163] Compiling SwiftUIBackports ShareLink.swift
[117/163] Compiling SwiftUIBackports SharePreview.swift
[118/163] Compiling SwiftUIBackports ShareSheet.swift
[119/163] Compiling SwiftUIBackports Item+Label+Preview.swift
[120/163] Compiling SwiftUIBackports Item+Label.swift
[121/163] Compiling SwiftUIBackports Item+Preview.swift
[122/163] Compiling SwiftUIBackports Item.swift
[123/163] Compiling SwiftUIBackports VisualEffect+macOS.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[124/163] Compiling SwiftUIBackports AppStorage.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[125/163] Compiling SwiftUIBackports AsyncImage.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[126/163] Compiling SwiftUIBackports Background.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[127/163] Compiling SwiftUIBackports ForEach+Subviews.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[128/163] Compiling SwiftUIBackports Group+Subviews.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[129/163] Compiling SwiftUIBackports Subview.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[130/163] Compiling SwiftUIBackports VariadicView.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[131/163] Compiling SwiftUIBackports ContainerRelative.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[132/163] Compiling SwiftUIBackports ContainerUnavailableView.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[133/163] Compiling SwiftUIBackports Dismiss.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[134/163] Compiling SwiftUIBackports DynamicType+Environment.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[135/163] Compiling SwiftUIBackports DynamicType+Modifiers.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
error: emit-module command failed with exit code 1 (use -v to see invocation)
[136/163] Compiling SwiftUIBackports DynamicType.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:9:22: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
                view.variadic { children in
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:24:41: error: call to main actor-isolated instance method 'variadic' in a synchronous nonisolated context
            self.content = .init(source.variadic { subviews(SubviewsCollection(children: $0)) })
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:5:10: note: calls to instance method 'variadic' from outside of its actor context are implicitly asynchronous
    func variadic<R: View>(@ViewBuilder _ transform: @escaping (_VariadicView.Children) -> R) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:38:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:35: error: call to main actor-isolated instance method 'labelStyle' in a synchronous nonisolated context
                        .backport.labelStyle(.contentUnavailable)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Label/LabelStyle.swift:36:10: note: calls to instance method 'labelStyle' from outside of its actor context are implicitly asynchronous
    func labelStyle<S: BackportLabelStyle>(_ style: S) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:57:26: error: main actor-isolated property 'backport' can not be referenced from a non-isolated context
                        .backport.labelStyle(.contentUnavailable)
                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Backport.swift:7:9: note: property declared here
    var backport: Backport<Self> {
        ^
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:31:20: warning: unnecessary check for 'macOS'; enclosing scope ensures guard will always be true
                if #available (iOS 17, tvOS 17, macOS 14, watchOS 10, *) {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
/var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/swift-generated-sources/@__swiftmacro_16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_.swift:2:8: note: enclosing scope here
struct $s16SwiftUIBackports33_3BA65896A61E098733C44E4656982DE0Ll7PreviewfMf_15PreviewRegistryfMu_: DeveloperToolsSupport.PreviewRegistry {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/ContentUnavailableView/ContainerUnavailableView.swift:168:1: note: in expansion of macro 'Preview' here
#Preview {
^~~~~~~~~~
[137/163] Compiling SwiftUIBackports FetchAsset.swift
[138/163] Compiling SwiftUIBackports FetchAssetCollection.swift
[139/163] Compiling SwiftUIBackports FetchAssetList.swift
[140/163] Compiling SwiftUIBackports FetchCollectionList.swift
[141/163] Compiling SwiftUIBackports PhotosPicker+View.swift
[142/163] Compiling SwiftUIBackports PhotosPicker.swift
[143/163] Compiling SwiftUIBackports PhotosPickerItem.swift
[144/163] Compiling SwiftUIBackports PhotosPickerSelectionBehavior.swift
[145/163] Compiling SwiftUIBackports PickerFilter.swift
[146/163] Compiling SwiftUIBackports PickerResult.swift
[147/163] Compiling SwiftUIBackports Hosts.swift
[148/163] Compiling SwiftUIBackports PhotosPickerView.swift
[149/163] Compiling SwiftUIBackports ProgressView.swift
[150/163] Emitting module SwiftUIBackports
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:30: error: unknown attribute 'retroactive'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/Environment.swift:9:1: error: inheritance from non-protocol type 'any CustomDebugStringConvertible'
extension EnvironmentValues: @retroactive CustomDebugStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:19: error: unknown attribute 'retroactive'
extension NSData: @retroactive NSItemProviderReading {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Internal/NSItemProvider+Async.swift:23:1: error: inheritance from non-protocol type 'any NSItemProviderReading'
extension NSData: @retroactive NSItemProviderReading {
^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:42:25: warning: stored property 'children' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: warning: stored property 'content' of 'Sendable'-conforming generic struct 'ForEachSubviewCollection' has non-sendable type '(Backport<Any>.Subview) -> Content'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/ForEach+Subviews.swift:43:13: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        let content: (Subview) -> Content
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:20:21: warning: stored property 'content' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type 'AnyView'
        private var content: AnyView
                    ^
SwiftUI.AnyView:2:23: note: struct 'AnyView' does not conform to the 'Sendable' protocol
@frozen public struct AnyView : View {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: warning: stored property 'subviews' of 'Sendable'-conforming generic struct 'GroupElementsOfContent' has non-sendable type '(Backport<Any>.SubviewsCollection) -> Content'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:21:21: note: a function type must be marked '@Sendable' to conform to 'Sendable'
        private var subviews: (SubviewsCollection) -> Content
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:61:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollection' has non-sendable type '_VariadicView.Children' (aka '_VariadicView_Children')
        fileprivate let children: _VariadicView.Children
                        ^
SwiftUI._VariadicView_Children:2:15: note: struct '_VariadicView_Children' does not conform to the 'Sendable' protocol
public struct _VariadicView_Children {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/Group+Subviews.swift:86:25: warning: stored property 'children' of 'Sendable'-conforming struct 'SubviewsCollectionSlice' has non-sendable type '_VariadicView.Children.SubSequence' (aka 'Slice<_VariadicView_Children>')
        fileprivate let children: _VariadicView.Children.SubSequence
                        ^
Swift.Slice:1:23: note: generic struct 'Slice' does not conform to the 'Sendable' protocol
@frozen public struct Slice<Base> where Base : Collection {
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: warning: main actor-isolated instance method 'body(children:)' cannot be used to satisfy nonisolated protocol requirement
    func body(children: _VariadicView.Children) -> some View {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Container/VariadicView.swift:14:10: note: add 'nonisolated' to 'body(children:)' to make this instance method not isolated to the actor
    func body(children: _VariadicView.Children) -> some View {
         ^
    nonisolated
SwiftUI._VariadicView_ViewRoot:8:23: note: 'body(children:)' declared here
    @ViewBuilder func body(children: _VariadicView.Children) -> Self.Body
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:16: error: extensions must not contain stored properties
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUIBackports/Shared/Refreshable/Refreshable.swift:180:6: error: unknown attribute 'Entry'
    @Entry var backportRefresh: Backport<Any>.RefreshAction?
     ^
[151/163] Compiling SwiftUIBackports ScrollKeyboardDismiss.swift
[152/163] Compiling SwiftUIBackports Submit.swift
[153/163] Compiling SwiftUIBackports ColorProviders.swift
[154/163] Compiling SwiftUIBackports FontProviders.swift
[155/163] Compiling SwiftUIBackports TextEditor+Support.swift
[156/163] Compiling SwiftUIBackports TextEditor.swift
[157/163] Compiling SwiftUIBackports UICollectionViewCell.swift
[158/163] Compiling SwiftUIBackports UITableViewCell.swift
[159/163] Compiling SwiftUIBackports ProposedInsets.swift
[160/163] Compiling SwiftUIBackports ProposedSize.swift
[161/163] Compiling SwiftUIBackports UIContentConfiguration.swift
[162/163] Compiling SwiftUIBackports UIHostingConfiguration.swift
[163/163] Compiling SwiftUIBackports resource_bundle_accessor.swift
error: fatalError
Fetching https://github.com/shaps80/SwiftBackports
Fetching https://github.com/apple/swift-docc-plugin
[1/2158] Fetching swift-docc-plugin
[66/2668] Fetching swift-docc-plugin, swiftbackports
Fetched https://github.com/apple/swift-docc-plugin from cache (1.67s)
Fetched https://github.com/shaps80/SwiftBackports from cache (1.67s)
Computing version for https://github.com/shaps80/SwiftBackports
Computed https://github.com/shaps80/SwiftBackports at 26.0.1 (0.44s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.5 (0.70s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3583] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.17s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.47s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.5
Creating working copy for https://github.com/shaps80/SwiftBackports
Working copy of https://github.com/shaps80/SwiftBackports resolved at 26.0.1
BUILD FAILURE 5.10 macosSpm