Swift Package IndexBuild Information
Successful build of EventBus, reference 1.0.0 (e4050c), with Swift 6.0 for macOS (SPM) on 14 Sep 2024 15:41:15 UTC.
Swift 6 data race errors: 1
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=completeBuild Log
========================================
RunAll
========================================
Builder version: 4.53.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SSBun/EventBus.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SSBun/EventBus
* tag 1.0.0 -> FETCH_HEAD
HEAD is now at e4050cf initialize EventBus
Cloned https://github.com/SSBun/EventBus.git
Revision (git rev-parse @):
e4050cf903a0a088ef92feb888e7ffd5ce42d484
SUCCESS checkout https://github.com/SSBun/EventBus.git at 1.0.0
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.0
Building package at path: $PWD
https://github.com/SSBun/EventBus.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-117DEE11B69C53C9.txt
[3/4] Emitting module EventBus
/Users/admin/builder/spi-builder-workspace/Sources/EventBus/EventBus.swift:8:23: warning: static property 'global' is not concurrency-safe because non-'Sendable' type 'EventBus' may have shared mutable state; this is an error in the Swift 6 language mode
4 |
5 | /// An event bus that you can subscribe or publish messages about special topics.
6 | public final class EventBus {
| `- note: class 'EventBus' does not conform to the 'Sendable' protocol
7 | /// A global event bus.
8 | public static let global = EventBus()
| |- warning: static property 'global' is not concurrency-safe because non-'Sendable' type 'EventBus' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: annotate 'global' 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
9 |
10 | private let lock = NSRecursiveLock()
[4/4] Compiling EventBus EventBus.swift
/Users/admin/builder/spi-builder-workspace/Sources/EventBus/EventBus.swift:8:23: warning: static property 'global' is not concurrency-safe because non-'Sendable' type 'EventBus' may have shared mutable state; this is an error in the Swift 6 language mode
4 |
5 | /// An event bus that you can subscribe or publish messages about special topics.
6 | public final class EventBus {
| `- note: class 'EventBus' does not conform to the 'Sendable' protocol
7 | /// A global event bus.
8 | public static let global = EventBus()
| |- warning: static property 'global' is not concurrency-safe because non-'Sendable' type 'EventBus' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: annotate 'global' 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
9 |
10 | private let lock = NSRecursiveLock()
/Users/admin/builder/spi-builder-workspace/Sources/EventBus/EventBus.swift:57:29: warning: capture of 'receiveMessageHandler' with non-sendable type '(Topic) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
55 | if let queue {
56 | queue.async {
57 | receiveMessageHandler(event)
| |- warning: capture of 'receiveMessageHandler' with non-sendable type '(Topic) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
| `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
58 | }
59 | } else {
/Users/admin/builder/spi-builder-workspace/Sources/EventBus/EventBus.swift:57:51: warning: capture of 'event' with non-sendable type 'Topic' in a `@Sendable` closure; this is an error in the Swift 6 language mode
39 | }
40 |
41 | public func subscribe<Topic: EventBusTopic>(
| `- note: consider making generic parameter 'Topic' conform to the 'Sendable' protocol
42 | _ topic: Topic.Type,
43 | client: AnyHashable,
:
55 | if let queue {
56 | queue.async {
57 | receiveMessageHandler(event)
| `- warning: capture of 'event' with non-sendable type 'Topic' in a `@Sendable` closure; this is an error in the Swift 6 language mode
58 | }
59 | } else {
/Users/admin/builder/spi-builder-workspace/Sources/EventBus/EventBus.swift:71:33: warning: capture of 'receiveMessageHandler' with non-sendable type '(Topic) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
69 | if let queue {
70 | queue.async {
71 | receiveMessageHandler(event)
| |- warning: capture of 'receiveMessageHandler' with non-sendable type '(Topic) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
| `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
72 | }
73 | } else {
/Users/admin/builder/spi-builder-workspace/Sources/EventBus/EventBus.swift:71:55: warning: capture of 'event' with non-sendable type 'Topic' in a `@Sendable` closure; this is an error in the Swift 6 language mode
39 | }
40 |
41 | public func subscribe<Topic: EventBusTopic>(
| `- note: consider making generic parameter 'Topic' conform to the 'Sendable' protocol
42 | _ topic: Topic.Type,
43 | client: AnyHashable,
:
69 | if let queue {
70 | queue.async {
71 | receiveMessageHandler(event)
| `- warning: capture of 'event' with non-sendable type 'Topic' in a `@Sendable` closure; this is an error in the Swift 6 language mode
72 | }
73 | } else {
Build complete! (5.23s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "EventBus",
"name" : "EventBus",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "EventBus",
"targets" : [
"EventBus"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "EventBusTests",
"module_type" : "SwiftTarget",
"name" : "EventBusTests",
"path" : "Tests/EventBusTests",
"sources" : [
"EventBusTests.swift"
],
"target_dependencies" : [
"EventBus"
],
"type" : "test"
},
{
"c99name" : "EventBus",
"module_type" : "SwiftTarget",
"name" : "EventBus",
"path" : "Sources/EventBus",
"product_memberships" : [
"EventBus"
],
"sources" : [
"EventBus.swift"
],
"type" : "library"
}
],
"tools_version" : "5.7"
}
Done.