Swift Package Index

Build Information

Successful build of Swiftish, reference master (d8680c), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 15:16:44 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jkolb/swiftish.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jkolb/swiftish
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d8680cb Conversion between different types of IntVectors. Common aliases for x, y, z, w. Default conformance to Hashable.
Cloned https://github.com/jkolb/swiftish.git
Revision (git rev-parse @):
d8680cba1e30bbfd212844cae3a2081cc00e16a7
SUCCESS checkout https://github.com/jkolb/swiftish.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/jkolb/swiftish.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
[19 / 28]
[31 / 40] Swiftish
[32 / 40] Swiftish
[37 / 40] Swiftish
Build complete! (4.25 sec)
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Bounds3.swift:206:34: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Bounds3<T: Vectorable> : Hashable {
    |                       `- note: 'T' previously declared here
 26 |     public var center: Vector3<T>
 27 |     public var extents: Vector3<T>
    :
204 |     }
205 |
206 |     public static func distance2<T>(_ point: Vector3<T>, _ bounds: Bounds3<T>) -> T {
    |                                  `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
207 |         var distanceSquared: T = 0
208 |         let minimum = bounds.minimum
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:308:34: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
306 |     // MARK: Conjugate
307 |
308 |     public static func conjugate<T>(_ q: Quaternion<T>) -> Quaternion<T> {
    |                                  `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
309 |         return Quaternion<T>(q.w, -q.xyz)
310 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:314:28: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
312 |     // MARK: Geometric
313 |
314 |     public static func dot<T>(_ a: Quaternion<T>, _ b: Quaternion<T>) -> T {
    |                            `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
315 |         return a.w * b.w + Vector3<T>.dot(a.xyz, b.xyz)
316 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:318:32: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
316 |     }
317 |
318 |     public static func length2<T>(_ q: Quaternion<T>) -> T {
    |                                `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
319 |         return q.w * q.w + Vector3<T>.sum(q.xyz * q.xyz)
320 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:322:31: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
320 |     }
321 |
322 |     public static func length<T>(_ q: Quaternion<T>) -> T {
    |                               `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
323 |         return length2(q).squareRoot()
324 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:326:34: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
324 |     }
325 |
326 |     public static func normalize<T>(_ q: Quaternion<T>) -> Quaternion<T> {
    |                                  `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
327 |         return q * (1 / length(q))
328 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:332:32: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
330 |     // MARK: - Inverse
331 |
332 |     public static func inverse<T>(_ q: Quaternion<T>) -> Quaternion<T> {
    |                                `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
333 |         return Quaternion<T>.conjugate(q) / dot(q, q)
334 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Ray3.swift:38:33: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Ray3<T: Vectorable> : Hashable, CustomStringConvertible {
    |                    `- note: 'T' previously declared here
 26 |     public var origin: Vector3<T>
 27 |     public var direction: Vector3<T>
    :
 36 |     }
 37 |
 38 |     public static func distance<T>(_ r: Ray3<T>, _ t: Triangle3<T>) -> T {
    |                                 `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 39 |         let n = t.normal
 40 |         let qp = -r.direction
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Sphere.swift:56:30: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
23 |  */
24 |
25 | public struct Sphere<T: Vectorable> : Hashable, CustomStringConvertible {
   |                      `- note: 'T' previously declared here
26 |     public let center: Vector3<T>
27 |     public let radius: T
   :
54 |     }
55 |
56 |     public static func union<T>(_ a: Sphere<T>, _ b: Sphere<T>) -> Sphere<T> {
   |                              `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
57 |         let midpoint = (a.center + b.center) / 2
58 |         let largestRadius = Vector3<T>.distance(midpoint, a.center) + max(a.radius, b.radius)
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Bounds3.swift:206:34: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Bounds3<T: Vectorable> : Hashable {
    |                       `- note: 'T' previously declared here
 26 |     public var center: Vector3<T>
 27 |     public var extents: Vector3<T>
    :
204 |     }
205 |
206 |     public static func distance2<T>(_ point: Vector3<T>, _ bounds: Bounds3<T>) -> T {
    |                                  `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
207 |         var distanceSquared: T = 0
208 |         let minimum = bounds.minimum
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:308:34: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
306 |     // MARK: Conjugate
307 |
308 |     public static func conjugate<T>(_ q: Quaternion<T>) -> Quaternion<T> {
    |                                  `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
309 |         return Quaternion<T>(q.w, -q.xyz)
310 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:314:28: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
312 |     // MARK: Geometric
313 |
314 |     public static func dot<T>(_ a: Quaternion<T>, _ b: Quaternion<T>) -> T {
    |                            `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
315 |         return a.w * b.w + Vector3<T>.dot(a.xyz, b.xyz)
316 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:318:32: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
316 |     }
317 |
318 |     public static func length2<T>(_ q: Quaternion<T>) -> T {
    |                                `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
319 |         return q.w * q.w + Vector3<T>.sum(q.xyz * q.xyz)
320 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:322:31: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
320 |     }
321 |
322 |     public static func length<T>(_ q: Quaternion<T>) -> T {
    |                               `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
323 |         return length2(q).squareRoot()
324 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:326:34: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
324 |     }
325 |
326 |     public static func normalize<T>(_ q: Quaternion<T>) -> Quaternion<T> {
    |                                  `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
327 |         return q * (1 / length(q))
328 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Quaternion.swift:332:32: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Quaternion<T: Vectorable> : Hashable, CustomStringConvertible {
    |                          `- note: 'T' previously declared here
 26 |     public var w: T
 27 |     public var xyz: Vector3<T>
    :
330 |     // MARK: - Inverse
331 |
332 |     public static func inverse<T>(_ q: Quaternion<T>) -> Quaternion<T> {
    |                                `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
333 |         return Quaternion<T>.conjugate(q) / dot(q, q)
334 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Ray3.swift:38:33: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 23 |  */
 24 |
 25 | public struct Ray3<T: Vectorable> : Hashable, CustomStringConvertible {
    |                    `- note: 'T' previously declared here
 26 |     public var origin: Vector3<T>
 27 |     public var direction: Vector3<T>
    :
 36 |     }
 37 |
 38 |     public static func distance<T>(_ r: Ray3<T>, _ t: Triangle3<T>) -> T {
    |                                 `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 39 |         let n = t.normal
 40 |         let qp = -r.direction
/Users/admin/builder/spi-builder-workspace/Sources/Swiftish/Sphere.swift:56:30: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
23 |  */
24 |
25 | public struct Sphere<T: Vectorable> : Hashable, CustomStringConvertible {
   |                      `- note: 'T' previously declared here
26 |     public let center: Vector3<T>
27 |     public let radius: T
   :
54 |     }
55 |
56 |     public static func union<T>(_ a: Sphere<T>, _ b: Sphere<T>) -> Sphere<T> {
   |                              `- warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
57 |         let midpoint = (a.center + b.center) / 2
58 |         let largestRadius = Vector3<T>.distance(midpoint, a.center) + max(a.radius, b.radius)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Swiftish",
  "name" : "Swiftish",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Swiftish",
      "targets" : [
        "Swiftish"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftishTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftishTests",
      "path" : "Tests/SwiftishTests",
      "sources" : [
        "Matrix2Tests.swift",
        "Matrix3Tests.swift",
        "Matrix4Tests.swift",
        "Vector2Tests.swift",
        "Vector3Tests.swift",
        "Vector4Tests.swift"
      ],
      "target_dependencies" : [
        "Swiftish"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Swiftish",
      "module_type" : "SwiftTarget",
      "name" : "Swiftish",
      "path" : "Sources/Swiftish",
      "product_memberships" : [
        "Swiftish"
      ],
      "sources" : [
        "Bounds2.swift",
        "Bounds3.swift",
        "Circle.swift",
        "Frustum.swift",
        "IntVector2.swift",
        "IntVector3.swift",
        "IntVector4.swift",
        "Matrix2x2.swift",
        "Matrix3x3.swift",
        "Matrix4x4.swift",
        "PerspectiveProjection.swift",
        "Plane.swift",
        "Quaternion.swift",
        "Ray3.swift",
        "Sphere.swift",
        "Transform3.swift",
        "Triangle2.swift",
        "Triangle3.swift",
        "Trigonometry.swift",
        "Vector2.swift",
        "Vector3.swift",
        "Vector4.swift",
        "Vectorable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.