Swift Package IndexBuild Information
Successful build of InputStepper, reference v1.0.0 (3fd771), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 17:50:20 UTC.
Swift 6 data race errors: 3
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mateusz800/InputStepper.git
Reference: v1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mateusz800/InputStepper
* tag v1.0.0 -> FETCH_HEAD
HEAD is now at 3fd7719 Update Package.swift
Cloned https://github.com/mateusz800/InputStepper.git
Revision (git rev-parse @):
3fd77195ba6b0dca4a855d2b49ff62752671f61e
SUCCESS checkout https://github.com/mateusz800/InputStepper.git at v1.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "inputstepper",
"name": "InputStepper",
"url": "https://github.com/mateusz800/InputStepper.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/InputStepper",
"dependencies": [
]
}
]
}
Fetching https://github.com/mateusz800/InputStepper.git
[1/175] Fetching inputstepper
Fetched https://github.com/mateusz800/InputStepper.git from cache (0.62s)
Creating working copy for https://github.com/mateusz800/InputStepper.git
Working copy of https://github.com/mateusz800/InputStepper.git resolved at v1.0.0 (3fd7719)
warning: '.resolve-product-dependencies': dependency 'inputstepper' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/mateusz800/InputStepper.git
https://github.com/mateusz800/InputStepper.git
{
"dependencies" : [
],
"manifest_display_name" : "InputStepper",
"name" : "InputStepper",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
},
{
"name" : "macos",
"version" : "11.0"
},
{
"name" : "watchos",
"version" : "8.0"
},
{
"name" : "tvos",
"version" : "14.0"
}
],
"products" : [
{
"name" : "InputStepper",
"targets" : [
"InputStepper"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "InputStepperTests",
"module_type" : "SwiftTarget",
"name" : "InputStepperTests",
"path" : "Tests/InputStepperTests",
"sources" : [
"ValueStoreTests.swift"
],
"target_dependencies" : [
"InputStepper"
],
"type" : "test"
},
{
"c99name" : "InputStepper",
"module_type" : "SwiftTarget",
"name" : "InputStepper",
"path" : "Sources/InputStepper",
"product_memberships" : [
"InputStepper"
],
"sources" : [
"ValueStore.swift",
"protocols/InputStepperValueStorage.swift",
"utils/Environment.swift",
"utils/FloatExtension.swift",
"views/ControlButton.swift",
"views/InputStepper.swift",
"views/MinusButton.swift",
"views/PlusButton.swift",
"views/Value.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/12] Compiling InputStepper Value.swift
[4/12] Compiling InputStepper FloatExtension.swift
[5/12] Compiling InputStepper InputStepper.swift
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/views/InputStepper.swift:34:24: warning: main actor-isolated operator function '==' cannot be used to satisfy nonisolated requirement from protocol 'Equatable'; this is an error in the Swift 6 language mode
8 | import SwiftUI
9 |
10 | public struct InputStepper<Content: View>: View, Equatable {
| `- note: add '@preconcurrency' to the 'Equatable' conformance to defer isolation checking to run time
11 | let content: Content
12 | @State var valueStore: ValueStore
:
32 | }
33 |
34 | public static func == (lhs: InputStepper<Content>, rhs: InputStepper<Content>) -> Bool {
| |- warning: main actor-isolated operator function '==' cannot be used to satisfy nonisolated requirement from protocol 'Equatable'; this is an error in the Swift 6 language mode
| `- note: add 'nonisolated' to '==' to make this operator function not isolated to the actor
35 | return true
36 | }
[6/12] Compiling InputStepper PlusButton.swift
[7/12] Compiling InputStepper ControlButton.swift
[8/12] Compiling InputStepper Environment.swift
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/utils/Environment.swift:11:23: warning: static property 'value' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
9 |
10 | private struct ValueStoreKey: EnvironmentKey {
11 | @State static var value: Float = 0
| |- warning: static property 'value' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'value' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'value' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 | static let defaultValue = ValueStore($value)
13 | }
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/utils/Environment.swift:12:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'ValueStore' may have shared mutable state; this is an error in the Swift 6 language mode
10 | private struct ValueStoreKey: EnvironmentKey {
11 | @State static var value: Float = 0
12 | static let defaultValue = ValueStore($value)
| |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'ValueStore' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | }
14 |
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/ValueStore.swift:11:7: note: class 'ValueStore' does not conform to the 'Sendable' protocol
9 | import SwiftUI
10 |
11 | class ValueStore: ObservableObject {
| `- note: class 'ValueStore' does not conform to the 'Sendable' protocol
12 | let uuid = NSUUID().uuidString
13 | @Published var value: Float = 0
[9/12] Compiling InputStepper MinusButton.swift
[10/12] Compiling InputStepper InputStepperValueStorage.swift
[11/12] Emitting module InputStepper
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/utils/Environment.swift:11:23: warning: static property 'value' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
9 |
10 | private struct ValueStoreKey: EnvironmentKey {
11 | @State static var value: Float = 0
| |- warning: static property 'value' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'value' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'value' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 | static let defaultValue = ValueStore($value)
13 | }
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/utils/Environment.swift:12:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'ValueStore' may have shared mutable state; this is an error in the Swift 6 language mode
10 | private struct ValueStoreKey: EnvironmentKey {
11 | @State static var value: Float = 0
12 | static let defaultValue = ValueStore($value)
| |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'ValueStore' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 | }
14 |
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/ValueStore.swift:11:7: note: class 'ValueStore' does not conform to the 'Sendable' protocol
9 | import SwiftUI
10 |
11 | class ValueStore: ObservableObject {
| `- note: class 'ValueStore' does not conform to the 'Sendable' protocol
12 | let uuid = NSUUID().uuidString
13 | @Published var value: Float = 0
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/views/InputStepper.swift:34:24: warning: main actor-isolated operator function '==' cannot be used to satisfy nonisolated requirement from protocol 'Equatable'; this is an error in the Swift 6 language mode
8 | import SwiftUI
9 |
10 | public struct InputStepper<Content: View>: View, Equatable {
| `- note: add '@preconcurrency' to the 'Equatable' conformance to defer isolation checking to run time
11 | let content: Content
12 | @State var valueStore: ValueStore
:
32 | }
33 |
34 | public static func == (lhs: InputStepper<Content>, rhs: InputStepper<Content>) -> Bool {
| |- warning: main actor-isolated operator function '==' cannot be used to satisfy nonisolated requirement from protocol 'Equatable'; this is an error in the Swift 6 language mode
| `- note: add 'nonisolated' to '==' to make this operator function not isolated to the actor
35 | return true
36 | }
[12/12] Compiling InputStepper ValueStore.swift
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/ValueStore.swift:41:21: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
39 | while !(self.increaseWork?.isCancelled ?? false) {
40 | DispatchQueue.main.async {
41 | self.value += self.step
| |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
42 | }
43 | Thread.sleep(forTimeInterval: 1 - self.speed)
/Users/admin/builder/spi-builder-workspace/Sources/InputStepper/ValueStore.swift:58:21: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
56 | while !(self.decreaseWork?.isCancelled ?? false) {
57 | DispatchQueue.main.async {
58 | self.value -= self.step
| |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
59 | }
60 | Thread.sleep(forTimeInterval: 1 - self.speed)
Build complete! (9.99s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "InputStepper",
"name" : "InputStepper",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "14.0"
},
{
"name" : "macos",
"version" : "11.0"
},
{
"name" : "watchos",
"version" : "8.0"
},
{
"name" : "tvos",
"version" : "14.0"
}
],
"products" : [
{
"name" : "InputStepper",
"targets" : [
"InputStepper"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "InputStepperTests",
"module_type" : "SwiftTarget",
"name" : "InputStepperTests",
"path" : "Tests/InputStepperTests",
"sources" : [
"ValueStoreTests.swift"
],
"target_dependencies" : [
"InputStepper"
],
"type" : "test"
},
{
"c99name" : "InputStepper",
"module_type" : "SwiftTarget",
"name" : "InputStepper",
"path" : "Sources/InputStepper",
"product_memberships" : [
"InputStepper"
],
"sources" : [
"ValueStore.swift",
"protocols/InputStepperValueStorage.swift",
"utils/Environment.swift",
"utils/FloatExtension.swift",
"views/ControlButton.swift",
"views/InputStepper.swift",
"views/MinusButton.swift",
"views/PlusButton.swift",
"views/Value.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
Done.