Swift Package IndexBuild Information
Successful build of CustomTabView with Swift 6.0 for macOS (SPM).
Swift 6 data race errors: 2
Build Command
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=completeBuild Log
========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/NicFontana/SwiftUI-CustomTabView.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/NicFontana/SwiftUI-CustomTabView
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 6ef1961 chore: update README.md
Cloned https://github.com/NicFontana/SwiftUI-CustomTabView.git
Revision (git rev-parse @):
6ef1961612710f594eeaf669bf09484ccfebecce
SUCCESS checkout https://github.com/NicFontana/SwiftUI-CustomTabView.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.0
Building package at path: $workDir
https://github.com/NicFontana/SwiftUI-CustomTabView.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-6F35C1178C84523A.txt
[3/12] Compiling CustomTabView UITabBarControllerRepresentable.swift
[4/12] Compiling CustomTabView TopIndicatorTabBarView.swift
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/TopIndicatorTabBarView.swift:83:16: warning: static property 'defaultValue' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
81 |
82 | struct SizePreferenceKey: PreferenceKey {
83 | static var defaultValue: CGSize = .zero
| |- warning: static property 'defaultValue' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
84 | static func reduce(value: inout CGSize, nextValue: () -> CGSize) {}
85 | }
[5/12] Compiling CustomTabView KeyboardReadable.swift
[6/12] Compiling CustomTabView EnvironmentValues+TabBarPosition.swift
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift:24:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'TabBarPosition' may have shared mutable state; this is an error in the Swift 6 language mode
9 |
10 | /// An enumaration that is used to set the tab bar view position.
11 | public enum TabBarPosition {
| `- note: consider making enum 'TabBarPosition' conform to the 'Sendable' protocol
12 | /// Puts the tab bar next to the content, at one edge of the scene.
13 | ///
:
22 |
23 | private struct TabBarPositionEnvironmentKey: EnvironmentKey {
24 | static let defaultValue: TabBarPosition = .edge(.bottom)
| |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'TabBarPosition' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
25 | }
26 |
[7/12] Compiling CustomTabView Tab.swift
[8/12] Compiling CustomTabView NSTabBarControllerRepresentable.swift
[9/12] Compiling CustomTabView ExampleView.swift
[10/12] Emitting module CustomTabView
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift:24:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'TabBarPosition' may have shared mutable state; this is an error in the Swift 6 language mode
9 |
10 | /// An enumaration that is used to set the tab bar view position.
11 | public enum TabBarPosition {
| `- note: consider making enum 'TabBarPosition' conform to the 'Sendable' protocol
12 | /// Puts the tab bar next to the content, at one edge of the scene.
13 | ///
:
22 |
23 | private struct TabBarPositionEnvironmentKey: EnvironmentKey {
24 | static let defaultValue: TabBarPosition = .edge(.bottom)
| |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'TabBarPosition' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
25 | }
26 |
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/TopIndicatorTabBarView.swift:83:16: warning: static property 'defaultValue' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
81 |
82 | struct SizePreferenceKey: PreferenceKey {
83 | static var defaultValue: CGSize = .zero
| |- warning: static property 'defaultValue' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
84 | static func reduce(value: inout CGSize, nextValue: () -> CGSize) {}
85 | }
[11/12] Compiling CustomTabView CustomTabView.swift
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:89:45: warning: call to main actor-isolated initializer 'init(rootView:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
87 | return NSTabViewControllerRepresentable(
88 | selectedTabIndex: selectedTabIndex,
89 | controlledViews: children.map { NSHostingController(rootView: $0) }
| `- warning: call to main actor-isolated initializer 'init(rootView:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
90 | )
91 | #endif
SwiftUI.NSHostingController:7:23: note: calls to initializer 'init(rootView:)' from outside of its actor context are implicitly asynchronous
5 | @available(visionOS, unavailable)
6 | @MainActor open class NSHostingController<Content> : NSViewController where Content : View {
7 | @MainActor public init(rootView: Content)
| `- note: calls to initializer 'init(rootView:)' from outside of its actor context are implicitly asynchronous
8 | @MainActor public init?(coder: NSCoder, rootView: Content)
9 | @MainActor required dynamic public init?(coder: NSCoder)
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:89:45: warning: sending '$0' risks causing data races; this is an error in the Swift 6 language mode
87 | return NSTabViewControllerRepresentable(
88 | selectedTabIndex: selectedTabIndex,
89 | controlledViews: children.map { NSHostingController(rootView: $0) }
| |- warning: sending '$0' risks causing data races; this is an error in the Swift 6 language mode
| `- note: sending task-isolated '$0' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
90 | )
91 | #endif
[12/12] Compiling CustomTabView BottomFloatingTabBarView.swift
Build complete! (38.07s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "CustomTabView",
"name" : "CustomTabView",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "CustomTabView",
"targets" : [
"CustomTabView"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "CustomTabViewTests",
"module_type" : "SwiftTarget",
"name" : "CustomTabViewTests",
"path" : "Tests/CustomTabViewTests",
"sources" : [
"CustomTabViewTests.swift"
],
"target_dependencies" : [
"CustomTabView"
],
"type" : "test"
},
{
"c99name" : "CustomTabView",
"module_type" : "SwiftTarget",
"name" : "CustomTabView",
"path" : "Sources/CustomTabView",
"product_memberships" : [
"CustomTabView"
],
"sources" : [
"CustomTabView.swift",
"EnvironmentValues+TabBarPosition.swift",
"Example/BottomFloatingTabBarView.swift",
"Example/ExampleView.swift",
"Example/Tab.swift",
"Example/TopIndicatorTabBarView.swift",
"iOS/KeyboardReadable.swift",
"iOS/UITabBarControllerRepresentable.swift",
"macOS/NSTabBarControllerRepresentable.swift"
],
"type" : "library"
}
],
"tools_version" : "5.7"
}
Done.