Swift Package IndexBuild Information
Successful build of Futures with Swift 6.0 for macOS (SPM).
Swift 6 data race errors: 1
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
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RunAll
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Builder version: 4.40.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/davidask/Futures.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/davidask/Futures
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at f47a292 Rename file, update discard member
Cloned https://github.com/davidask/Futures.git
Revision (git rev-parse @):
f47a292801a7d5c465e91df62da47f7139c77e72
SUCCESS checkout https://github.com/davidask/Futures.git at master
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Build
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Selected platform: macosSpm
Swift version: 6.0
Building package at path: $workDir
https://github.com/davidask/Futures.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
[3/8] Compiling Futures PromisesExtended.swift
[4/8] Compiling Futures Promise.swift
/Users/admin/builder/spi-builder-workspace/Sources/Futures/DispatchQueue+Futures.swift:6:16: warning: static property 'futures' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
4 |
5 | /// The default queue, on which futures are observed and executed on.
6 | static var futures = DispatchQueue(label: "com.formbound.future.default", attributes: .concurrent)
| |- warning: static property 'futures' 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 'futures' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: annotate 'futures' 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
7 | }
8 |
/Users/admin/builder/spi-builder-workspace/Sources/Futures/Promise.swift:16:17: warning: capture of 'promise' with non-sendable type 'Promise<Value>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
14 | queue.async {
15 | do {
16 | try promise.fulfill(body())
| `- warning: capture of 'promise' with non-sendable type 'Promise<Value>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
17 | } catch {
18 | promise.reject(error)
:
94 | ///
95 | /// - Note: `Future` is the observable value, while `Promise` is the function that sets it.
96 | public struct Promise<Value> {
| `- note: consider making generic struct 'Promise' conform to the 'Sendable' protocol
97 |
98 | /// The future value of this promise.
/Users/admin/builder/spi-builder-workspace/Sources/Futures/Promise.swift:16:33: warning: capture of 'body' with non-sendable type '() throws -> Value' in a `@Sendable` closure; this is an error in the Swift 6 language mode
14 | queue.async {
15 | do {
16 | try promise.fulfill(body())
| |- warning: capture of 'body' with non-sendable type '() throws -> Value' 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'
17 | } catch {
18 | promise.reject(error)
/Users/admin/builder/spi-builder-workspace/Sources/Futures/Promise.swift:46:17: warning: capture of 'promise' with non-sendable type 'Promise<Value>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
44 | do {
45 | let completion = { (value: Result<Value, Error>) in
46 | promise.resolve(value)
| `- warning: capture of 'promise' with non-sendable type 'Promise<Value>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
47 | }
48 |
:
94 | ///
95 | /// - Note: `Future` is the observable value, while `Promise` is the function that sets it.
96 | public struct Promise<Value> {
| `- note: consider making generic struct 'Promise' conform to the 'Sendable' protocol
97 |
98 | /// The future value of this promise.
/Users/admin/builder/spi-builder-workspace/Sources/Futures/Promise.swift:49:17: warning: capture of 'body' with non-sendable type '(@escaping (Result<Value, any Error>) -> Void) throws -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
47 | }
48 |
49 | try body(completion)
| |- warning: capture of 'body' with non-sendable type '(@escaping (Result<Value, any Error>) -> Void) throws -> 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'
50 | } catch {
51 | promise.reject(error)
/Users/admin/builder/spi-builder-workspace/Sources/Futures/Promise.swift:46:17: warning: capture of 'promise' with non-sendable type 'Promise<Value>' in an isolated closure; this is an error in the Swift 6 language mode
44 | do {
45 | let completion = { (value: Result<Value, Error>) in
46 | promise.resolve(value)
| `- warning: capture of 'promise' with non-sendable type 'Promise<Value>' in an isolated closure; this is an error in the Swift 6 language mode
47 | }
48 |
:
94 | ///
95 | /// - Note: `Future` is the observable value, while `Promise` is the function that sets it.
96 | public struct Promise<Value> {
| `- note: consider making generic struct 'Promise' conform to the 'Sendable' protocol
97 |
98 | /// The future value of this promise.
[5/8] Compiling Futures DispatchQueue+Futures.swift
/Users/admin/builder/spi-builder-workspace/Sources/Futures/DispatchQueue+Futures.swift:6:16: warning: static property 'futures' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
4 |
5 | /// The default queue, on which futures are observed and executed on.
6 | static var futures = DispatchQueue(label: "com.formbound.future.default", attributes: .concurrent)
| |- warning: static property 'futures' 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 'futures' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: annotate 'futures' 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
7 | }
8 |
[6/8] Emitting module Futures
/Users/admin/builder/spi-builder-workspace/Sources/Futures/DispatchQueue+Futures.swift:6:16: warning: static property 'futures' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
4 |
5 | /// The default queue, on which futures are observed and executed on.
6 | static var futures = DispatchQueue(label: "com.formbound.future.default", attributes: .concurrent)
| |- warning: static property 'futures' 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 'futures' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: annotate 'futures' 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
7 | }
8 |
[7/8] Compiling Futures Future.swift
/Users/admin/builder/spi-builder-workspace/Sources/Futures/DispatchQueue+Futures.swift:6:16: warning: static property 'futures' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
4 |
5 | /// The default queue, on which futures are observed and executed on.
6 | static var futures = DispatchQueue(label: "com.formbound.future.default", attributes: .concurrent)
| |- warning: static property 'futures' 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 'futures' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: annotate 'futures' 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
7 | }
8 |
/Users/admin/builder/spi-builder-workspace/Sources/Futures/Future.swift:67:13: warning: capture of 'self' with non-sendable type 'FutureObserver<Value>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
39 | /// - `Future<Value>.whenFulfilled()`
40 | /// - `Future<Value>.whenRejected()`
41 | public final class FutureObserver<Value>: AnyFutureObserver {
| `- note: generic class 'FutureObserver' does not conform to the 'Sendable' protocol
42 |
43 | private let callback: (Result<Value, Error>) -> Void
:
65 | fileprivate func invoke(_ value: Result<Value, Error>) {
66 | queue.async {
67 | self.callback(value)
| `- warning: capture of 'self' with non-sendable type 'FutureObserver<Value>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
68 | }
69 | }
/Users/admin/builder/spi-builder-workspace/Sources/Futures/Future.swift:67:27: warning: capture of 'value' with non-sendable type 'Result<Value, any Error>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
39 | /// - `Future<Value>.whenFulfilled()`
40 | /// - `Future<Value>.whenRejected()`
41 | public final class FutureObserver<Value>: AnyFutureObserver {
| `- note: consider making generic parameter 'Value' conform to the 'Sendable' protocol
42 |
43 | private let callback: (Result<Value, Error>) -> Void
:
65 | fileprivate func invoke(_ value: Result<Value, Error>) {
66 | queue.async {
67 | self.callback(value)
| `- warning: capture of 'value' with non-sendable type 'Result<Value, any Error>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
68 | }
69 | }
[8/8] Compiling Futures AnyFuture.swift
Build complete! (17.90s)
Build complete.
{
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"platforms" : [
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}
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],
"targets" : [
{
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"path" : "Tests/FuturesTests",
"sources" : [
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],
"target_dependencies" : [
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},
{
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"module_type" : "SwiftTarget",
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"path" : "Sources/Futures",
"product_memberships" : [
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],
"sources" : [
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"type" : "library"
}
],
"tools_version" : "5.2"
}
Done.