The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of SwiftModalPresentation, reference 1.0.0 (a1a390), with Swift 6.1 for macOS (SPM) on 29 Apr 2025 05:48:20 UTC.

Swift 6 data race errors: 1

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 InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Infomaniak/swift-modal-presentation.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Infomaniak/swift-modal-presentation
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at a1a390b feat: Initial commit
Cloned https://github.com/Infomaniak/swift-modal-presentation.git
Revision (git rev-parse @):
a1a390be6808466c2ed6081cbf728b2fafb94345
SUCCESS checkout https://github.com/Infomaniak/swift-modal-presentation.git at 1.0.0
========================================
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": "swift-modal-presentation",
      "name": "SwiftModalPresentation",
      "url": "https://github.com/Infomaniak/swift-modal-presentation.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-modal-presentation",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/Infomaniak/swift-modal-presentation.git
[1/21] Fetching swift-modal-presentation
Fetched https://github.com/Infomaniak/swift-modal-presentation.git from cache (0.60s)
Creating working copy for https://github.com/Infomaniak/swift-modal-presentation.git
Working copy of https://github.com/Infomaniak/swift-modal-presentation.git resolved at 1.0.0 (a1a390b)
warning: '.resolve-product-dependencies': dependency 'swift-modal-presentation' 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/Infomaniak/swift-modal-presentation.git
https://github.com/Infomaniak/swift-modal-presentation.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftModalPresentation",
  "name" : "SwiftModalPresentation",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "SwiftModalPresentation",
      "targets" : [
        "SwiftModalPresentation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftModalPresentation",
      "module_type" : "SwiftTarget",
      "name" : "SwiftModalPresentation",
      "path" : "Sources/SwiftModalPresentation",
      "product_memberships" : [
        "SwiftModalPresentation"
      ],
      "sources" : [
        "ModalPresentationRegistery.swift",
        "ModalPublished.swift",
        "ModalState.swift",
        "OptionalValue.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
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
[3/7] Compiling SwiftModalPresentation OptionalValue.swift
[4/7] Compiling SwiftModalPresentation ModalPublished.swift
[5/7] Compiling SwiftModalPresentation ModalPresentationRegistery.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftModalPresentation/ModalPresentationRegistery.swift:24:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ModalPresentationRegistery' may have shared mutable state; this is an error in the Swift 6 language mode
21 | }
22 |
23 | class ModalPresentationRegistery {
   |       `- note: class 'ModalPresentationRegistery' does not conform to the 'Sendable' protocol
24 |     static let shared = ModalPresentationRegistery()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ModalPresentationRegistery' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
25 |
26 |     private static var modalCloseDelay: DispatchTime {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftModalPresentation/ModalPresentationRegistery.swift:47:17: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
45 |              and listen for onDismiss */
46 |             DispatchQueue.main.asyncAfter(deadline: ModalPresentationRegistery.modalCloseDelay) { [weak self] in
47 |                 self?.presentedModalForContext[context] = PresentedModal(identifier: identifier, closeCallback: closeCallback)
   |                 |- 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
48 |                 completion()
49 |             }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftModalPresentation/ModalPresentationRegistery.swift:47:113: warning: sending 'closeCallback' risks causing data races; this is an error in the Swift 6 language mode
45 |              and listen for onDismiss */
46 |             DispatchQueue.main.asyncAfter(deadline: ModalPresentationRegistery.modalCloseDelay) { [weak self] in
47 |                 self?.presentedModalForContext[context] = PresentedModal(identifier: identifier, closeCallback: closeCallback)
   |                                                                                                                 |- warning: sending 'closeCallback' risks causing data races; this is an error in the Swift 6 language mode
   |                                                                                                                 `- note: task-isolated 'closeCallback' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
48 |                 completion()
49 |             }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftModalPresentation/ModalPresentationRegistery.swift:48:17: warning: sending 'completion' risks causing data races; this is an error in the Swift 6 language mode
46 |             DispatchQueue.main.asyncAfter(deadline: ModalPresentationRegistery.modalCloseDelay) { [weak self] in
47 |                 self?.presentedModalForContext[context] = PresentedModal(identifier: identifier, closeCallback: closeCallback)
48 |                 completion()
   |                 |- warning: sending 'completion' risks causing data races; this is an error in the Swift 6 language mode
   |                 `- note: task-isolated 'completion' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
49 |             }
50 |         }
[6/7] Emitting module SwiftModalPresentation
/Users/admin/builder/spi-builder-workspace/Sources/SwiftModalPresentation/ModalPresentationRegistery.swift:24:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ModalPresentationRegistery' may have shared mutable state; this is an error in the Swift 6 language mode
21 | }
22 |
23 | class ModalPresentationRegistery {
   |       `- note: class 'ModalPresentationRegistery' does not conform to the 'Sendable' protocol
24 |     static let shared = ModalPresentationRegistery()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ModalPresentationRegistery' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
25 |
26 |     private static var modalCloseDelay: DispatchTime {
[7/7] Compiling SwiftModalPresentation ModalState.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftModalPresentation/ModalState.swift:50:17: warning: capture of 'self' with non-sendable type 'ModalState<Value>' in a '@Sendable' closure
15 | import SwiftUI
16 |
17 | @propertyWrapper public struct ModalState<Value>: DynamicProperty {
   |                                `- note: consider making generic struct 'ModalState' conform to the 'Sendable' protocol
18 |     private let modalPresentationState = ModalPresentationRegistery.shared
19 |
   :
48 |         Binding(
49 |             get: {
50 |                 wrappedValue
   |                 `- warning: capture of 'self' with non-sendable type 'ModalState<Value>' in a '@Sendable' closure
51 |             },
52 |             set: {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftModalPresentation/ModalState.swift:53:17: warning: capture of 'self' with non-sendable type 'ModalState<Value>' in a '@Sendable' closure
15 | import SwiftUI
16 |
17 | @propertyWrapper public struct ModalState<Value>: DynamicProperty {
   |                                `- note: consider making generic struct 'ModalState' conform to the 'Sendable' protocol
18 |     private let modalPresentationState = ModalPresentationRegistery.shared
19 |
   :
51 |             },
52 |             set: {
53 |                 wrappedValue = $0
   |                 `- warning: capture of 'self' with non-sendable type 'ModalState<Value>' in a '@Sendable' closure
54 |             }
55 |         )
Build complete! (7.93s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftModalPresentation",
  "name" : "SwiftModalPresentation",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "SwiftModalPresentation",
      "targets" : [
        "SwiftModalPresentation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftModalPresentation",
      "module_type" : "SwiftTarget",
      "name" : "SwiftModalPresentation",
      "path" : "Sources/SwiftModalPresentation",
      "product_memberships" : [
        "SwiftModalPresentation"
      ],
      "sources" : [
        "ModalPresentationRegistery.swift",
        "ModalPublished.swift",
        "ModalState.swift",
        "OptionalValue.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Done.