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 SimpleMatrixKit, reference main (1aa691), with Swift 6.0 for macOS (SPM) on 1 Nov 2024 18:21:18 UTC.

Swift 6 data race errors: 4

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/eheitfield/SimpleMatrixKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/eheitfield/SimpleMatrixKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1aa691c Minor documentation edits
Cloned https://github.com/eheitfield/SimpleMatrixKit.git
Revision (git rev-parse @):
1aa691c42c7d215f8b6018ab3e5d273890d6e7e8
SUCCESS checkout https://github.com/eheitfield/SimpleMatrixKit.git at main
========================================
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": "simplematrixkit",
      "name": "SimpleMatrixKit",
      "url": "https://github.com/eheitfield/SimpleMatrixKit.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SimpleMatrixKit",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/eheitfield/SimpleMatrixKit.git
[1/85] Fetching simplematrixkit
Fetched https://github.com/eheitfield/SimpleMatrixKit.git from cache (0.72s)
Creating working copy for https://github.com/eheitfield/SimpleMatrixKit.git
Working copy of https://github.com/eheitfield/SimpleMatrixKit.git resolved at main (1aa691c)
warning: '.resolve-product-dependencies': dependency 'simplematrixkit' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/eheitfield/SimpleMatrixKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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--7754E27361AE5C74.txt
[3/10] Compiling SimpleMatrixKit SquareRealMatrix.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/DereferencedRealMatrix.swift:15:5: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
13 |
14 |     private var startRows: [[Value]]
15 |     private (set) var rPtrs: [Int]
   |     `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
16 |     private (set) var cPtrs: [Int]
17 |
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/DereferencedRealMatrix.swift:16:5: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
14 |     private var startRows: [[Value]]
15 |     private (set) var rPtrs: [Int]
16 |     private (set) var cPtrs: [Int]
   |     `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
17 |
18 |     init(_ rows: [[Value]]) {
[4/10] Compiling SimpleMatrixKit DereferencedRealMatrix.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/DereferencedRealMatrix.swift:15:5: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
13 |
14 |     private var startRows: [[Value]]
15 |     private (set) var rPtrs: [Int]
   |     `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
16 |     private (set) var cPtrs: [Int]
17 |
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/DereferencedRealMatrix.swift:16:5: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
14 |     private var startRows: [[Value]]
15 |     private (set) var rPtrs: [Int]
16 |     private (set) var cPtrs: [Int]
   |     `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
17 |
18 |     init(_ rows: [[Value]]) {
[5/10] Emitting module SimpleMatrixKit
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/DereferencedRealMatrix.swift:15:5: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
13 |
14 |     private var startRows: [[Value]]
15 |     private (set) var rPtrs: [Int]
   |     `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
16 |     private (set) var cPtrs: [Int]
17 |
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/DereferencedRealMatrix.swift:16:5: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
14 |     private var startRows: [[Value]]
15 |     private (set) var rPtrs: [Int]
16 |     private (set) var cPtrs: [Int]
   |     `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
17 |
18 |     init(_ rows: [[Value]]) {
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/Matrix.swift:88:30: warning: generic parameter 'Value' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 13 | /// the inner arrays must be of the same length so that the data forms
 14 | /// a proper matrix.
 15 | public struct Matrix<Value> {
    |                      `- note: 'Value' previously declared here
 16 |
 17 |     var elements: [[Value]]
    :
 86 |     /// - Parameter type: type of matrix Value
 87 |     /// - Returns: An empty matrix of the given Value type
 88 |     public static func empty<Value>() -> Matrix<Value> {
    |                              `- warning: generic parameter 'Value' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 89 |         return Matrix<Value>(rows: 0, cols: 0, valueArray: [Value]() )
 90 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/MatrixError.swift:19:10: warning: associated value 'nonconformingMatrices(rule:)' of 'Sendable'-conforming enum 'MatrixError' has non-sendable type 'MatrixError.ConformanceRule'; this is an error in the Swift 6 language mode
13 | public enum MatrixError: Error {
14 |
15 |     public enum ConformanceRule {
   |                 `- note: consider making enum 'ConformanceRule' conform to the 'Sendable' protocol
16 |         case addition, multiplication, horizontalConcatenation, verticalConcatenation
17 |     }
18 |
19 |     case nonconformingMatrices(rule: ConformanceRule)
   |          `- warning: associated value 'nonconformingMatrices(rule:)' of 'Sendable'-conforming enum 'MatrixError' has non-sendable type 'MatrixError.ConformanceRule'; this is an error in the Swift 6 language mode
20 |     case squareOperationOnNonsquareMatrix
21 |     case symmetricOperationOnNonsymmetricMatrix
[6/10] Compiling SimpleMatrixKit Concatenation.swift
[7/10] Compiling SimpleMatrixKit MatrixError.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/MatrixError.swift:19:10: warning: associated value 'nonconformingMatrices(rule:)' of 'Sendable'-conforming enum 'MatrixError' has non-sendable type 'MatrixError.ConformanceRule'; this is an error in the Swift 6 language mode
13 | public enum MatrixError: Error {
14 |
15 |     public enum ConformanceRule {
   |                 `- note: consider making enum 'ConformanceRule' conform to the 'Sendable' protocol
16 |         case addition, multiplication, horizontalConcatenation, verticalConcatenation
17 |     }
18 |
19 |     case nonconformingMatrices(rule: ConformanceRule)
   |          `- warning: associated value 'nonconformingMatrices(rule:)' of 'Sendable'-conforming enum 'MatrixError' has non-sendable type 'MatrixError.ConformanceRule'; this is an error in the Swift 6 language mode
20 |     case squareOperationOnNonsquareMatrix
21 |     case symmetricOperationOnNonsymmetricMatrix
[8/10] Compiling SimpleMatrixKit Matrix.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleMatrixKit/Matrix.swift:88:30: warning: generic parameter 'Value' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 13 | /// the inner arrays must be of the same length so that the data forms
 14 | /// a proper matrix.
 15 | public struct Matrix<Value> {
    |                      `- note: 'Value' previously declared here
 16 |
 17 |     var elements: [[Value]]
    :
 86 |     /// - Parameter type: type of matrix Value
 87 |     /// - Returns: An empty matrix of the given Value type
 88 |     public static func empty<Value>() -> Matrix<Value> {
    |                              `- warning: generic parameter 'Value' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 89 |         return Matrix<Value>(rows: 0, cols: 0, valueArray: [Value]() )
 90 |     }
[9/10] Compiling SimpleMatrixKit Math Extensions.swift
[10/10] Compiling SimpleMatrixKit MatrixRepresentable.swift
Build complete! (9.52s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SimpleMatrixKit",
  "name" : "SimpleMatrixKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SimpleMatrixKit",
      "targets" : [
        "SimpleMatrixKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SimpleMatrixKitTests",
      "module_type" : "SwiftTarget",
      "name" : "SimpleMatrixKitTests",
      "path" : "Tests/SimpleMatrixKitTests",
      "sources" : [
        "SimpleMatrixKitTests.swift"
      ],
      "target_dependencies" : [
        "SimpleMatrixKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SimpleMatrixKit",
      "module_type" : "SwiftTarget",
      "name" : "SimpleMatrixKit",
      "path" : "Sources/SimpleMatrixKit",
      "product_memberships" : [
        "SimpleMatrixKit"
      ],
      "sources" : [
        "Concatenation.swift",
        "DereferencedRealMatrix.swift",
        "Math Extensions.swift",
        "Matrix.swift",
        "MatrixError.swift",
        "MatrixRepresentable.swift",
        "SquareRealMatrix.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Done.