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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 Metron, reference master (14b0c4), with Swift 6.0 for macOS (SPM) on 30 Oct 2024 22:24:53 UTC.

Swift 6 data race errors: 1

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

/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:166:5: warning: 'public' modifier is redundant for property declared in a public extension
164 |     /// and perpendicular to the opposite side.
165 |     /// `altitudeB` goes perpendicular from `sideB` to `vertexB`.
166 |     public var altitudeB: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
167 |         let line = sideB.line.perpendicular(through: vertexB)
168 |         return line.segment(between: line.intersection(with: sideB)!, and: vertexB)!
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:174:5: warning: 'public' modifier is redundant for property declared in a public extension
172 |     /// and perpendicular to the opposite side.
173 |     /// `altitudeC` goes perpendicular from `sideC` to `vertexC`.
174 |     public var altitudeC: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
175 |         let line = sideC.line.perpendicular(through: vertexC)
176 |         return line.segment(between: line.intersection(with: sideC)!, and: vertexC)!
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:180:5: warning: 'public' modifier is redundant for property declared in a public extension
178 |
179 |     /// All altitudes as `Triplet`.
180 |     public var altitudes: Triplet<LineSegment> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
181 |         return Triplet(a: altitudeA, b: altitudeB, c: altitudeC)
182 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:192:5: warning: 'public' modifier is redundant for property declared in a public extension
190 |
191 |     /// True if all sides are equal.
192 |     public var isEquilateral: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
193 |         let sides = self.sides
194 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:200:5: warning: 'public' modifier is redundant for property declared in a public extension
198 |
199 |     /// True iff two sides are equal.
200 |     public var isIsosceles: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
201 |         let sides = self.sides
202 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:209:5: warning: 'public' modifier is redundant for property declared in a public extension
207 |
208 |     /// True if all sides are different.
209 |     public var isScalene: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
210 |         let sides = self.sides
211 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:218:5: warning: 'public' modifier is redundant for property declared in a public extension
216 |
217 |     /// True if one angle is exactly 90°.
218 |     public var isRight: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
219 |         return angles.asArray.first { round($0.degrees) == 90.0 } != nil
220 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:222:5: warning: 'public' modifier is redundant for property declared in a public extension
220 |     }
221 |     /// True of no angle is 90°.
222 |     public var isOblique: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
223 |         return !isRight
224 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:227:5: warning: 'public' modifier is redundant for property declared in a public extension
225 |
226 |     /// True if all angles are less than 90°.
227 |     public var isAcute: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
228 |         return angles.asArray.reduce(true, { return $0 && $1.degrees < 90.0 })
229 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:231:5: warning: 'public' modifier is redundant for property declared in a public extension
229 |     }
230 |     /// True if one angle is more than 90°.
231 |     public var isObtuse: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
232 |         return !isAcute
233 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:240:5: warning: 'public' modifier is redundant for property declared in a public extension
238 |     /// The intersection of the lines drawn from each
239 |     /// vertex to the midpoint of the other side.
240 |     public var centroid: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
241 |         return CGPoint(x: (vertexA.x + vertexB.x + vertexC.x) / 3.0,
242 |             y: (vertexA.y + vertexB.y + vertexC.y) / 3.0)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:247:5: warning: 'public' modifier is redundant for property declared in a public extension
245 |     /// The interscetion of each side's perpendicular bisector
246 |     /// (a perpendicular line drawn from the midpoint of a side).
247 |     public var circumcenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
248 |         let perpendicularBisectorA = sideA.line.perpendicular(through: sideA.midpoint)
249 |         let perpendicularBisectorB = sideB.line.perpendicular(through: sideB.midpoint)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:255:5: warning: 'public' modifier is redundant for property declared in a public extension
253 |     /// The intersection of each angle's bisector
254 |     /// (An angle bisector divides the angle into two angles with equal measures).
255 |     public var incenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
256 |         return angleBisectorA.intersection(with: angleBisectorB)!
257 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:261:5: warning: 'public' modifier is redundant for property declared in a public extension
259 |     /// The intersection of each side's altitude
260 |     /// (a line drawn at right angle to a side and going through the opposite vertex).
261 |     public var orthocenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
262 |         return altitudeA.intersection(with: altitudeB)!
263 |     }
[4/27] Compiling Metron Rotatable.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Rotatable.swift:21:5: warning: 'public' modifier is redundant for instance method declared in a public extension
19 |
20 |     /// - returns: The next element rotated in the provided direction.
21 |     public func next(rotating: RotationDirection) -> Self {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
22 |         let allInDirection = (rotating == .clockwise) ? Self.all : Self.all.reversed()
23 |         let nextIndex = (allInDirection.index(of: self)! + 1) % allInDirection.count
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Rotatable.swift:28:5: warning: 'public' modifier is redundant for instance method declared in a public extension
26 |
27 |     /// - returns: The previous element rotated in the provided direction.
28 |     public func previous(rotating: RotationDirection) -> Self {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
29 |         return next(rotating: rotating).opposite
30 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Rotatable.swift:33:5: warning: 'public' modifier is redundant for static method declared in a public extension
31 |
32 |     /// - returns: All elements starting and in rotating order as provided.
33 |     public static func all(startingAt start: Self,
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
34 |                            rotating: RotationDirection = .clockwise) -> [Self] {
35 |         var arrangedAll: [Self] = Self.all
[5/27] Compiling Metron Side.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Rotatable.swift:21:5: warning: 'public' modifier is redundant for instance method declared in a public extension
19 |
20 |     /// - returns: The next element rotated in the provided direction.
21 |     public func next(rotating: RotationDirection) -> Self {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
22 |         let allInDirection = (rotating == .clockwise) ? Self.all : Self.all.reversed()
23 |         let nextIndex = (allInDirection.index(of: self)! + 1) % allInDirection.count
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Rotatable.swift:28:5: warning: 'public' modifier is redundant for instance method declared in a public extension
26 |
27 |     /// - returns: The previous element rotated in the provided direction.
28 |     public func previous(rotating: RotationDirection) -> Self {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
29 |         return next(rotating: rotating).opposite
30 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Rotatable.swift:33:5: warning: 'public' modifier is redundant for static method declared in a public extension
31 |
32 |     /// - returns: All elements starting and in rotating order as provided.
33 |     public static func all(startingAt start: Self,
   |     `- warning: 'public' modifier is redundant for static method declared in a public extension
34 |                            rotating: RotationDirection = .clockwise) -> [Self] {
35 |         var arrangedAll: [Self] = Self.all
[6/27] Compiling Metron General.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Opposable.swift:27:5: warning: 'public' modifier is redundant for static property declared in a public extension
25 | public extension Opposable where Self: Equatable {
26 |
27 |     public static var all: [Self] {
   |     `- warning: 'public' modifier is redundant for static property declared in a public extension
28 |         return allOpposites.map { $0.0 } + allOpposites.map { $0.1 }
29 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Opposable.swift:31:5: warning: 'public' modifier is redundant for property declared in a public extension
29 |     }
30 |
31 |     public var opposite: Self {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
32 |         let allOpposites = Self.allOpposites
33 |         for (lhs, rhs) in allOpposites {
[7/27] Compiling Metron Opposable.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Opposable.swift:27:5: warning: 'public' modifier is redundant for static property declared in a public extension
25 | public extension Opposable where Self: Equatable {
26 |
27 |     public static var all: [Self] {
   |     `- warning: 'public' modifier is redundant for static property declared in a public extension
28 |         return allOpposites.map { $0.0 } + allOpposites.map { $0.1 }
29 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Opposable.swift:31:5: warning: 'public' modifier is redundant for property declared in a public extension
29 |     }
30 |
31 |     public var opposite: Self {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
32 |         let allOpposites = Self.allOpposites
33 |         for (lhs, rhs) in allOpposites {
[8/27] Compiling Metron Corner.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:24:5: warning: 'public' modifier is redundant for initializer declared in a public extension
22 | public extension Corner {
23 |
24 |     public init(x xEdge: CGRectEdge, y yEdge: CGRectEdge) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
25 |         switch (xEdge, yEdge) {
26 |         case (.minXEdge, .minYEdge): self = .minXminY
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:36:5: warning: 'public' modifier is redundant for instance method declared in a public extension
34 |     /// - returns: The edge of this `Corner` for the provided axis.
35 |     /// For example, the `minXminY` corner's `xAxis` edge is the `minXEdge`.
36 |     public func edge(on axis: Axis) -> CGRectEdge {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
37 |         switch axis {
38 |         case .xAxis: return xEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:45:5: warning: 'public' modifier is redundant for property declared in a public extension
43 |     /// - returns: The `xAxis` edge component of this corner
44 |     /// (either `minXEdge` or `maxXEdge`).
45 |     public var xEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
46 |         switch self {
47 |         case .minXminY, .minXmaxY: return .minXEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:54:5: warning: 'public' modifier is redundant for property declared in a public extension
52 |     /// - returns: The `yAxis` edge component of this corner
53 |     /// (either `minYEdge` or `maxYEdge`).
54 |     public var yEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
55 |         switch self {
56 |         case .minXminY, .maxXminY: return .minYEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:64:5: warning: 'public' modifier is redundant for instance method declared in a public extension
62 |     /// For example, the `minXminY` corner's opposite along
63 |     /// the `xAxis` is `maxXminY`.
64 |     public func opposite(on axis: Axis) -> Corner {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
65 |         switch axis {
66 |         case .xAxis: return Corner(x: xEdge.opposite, y: yEdge)
[9/27] Compiling Metron CornerPosition.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:24:5: warning: 'public' modifier is redundant for initializer declared in a public extension
22 | public extension Corner {
23 |
24 |     public init(x xEdge: CGRectEdge, y yEdge: CGRectEdge) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
25 |         switch (xEdge, yEdge) {
26 |         case (.minXEdge, .minYEdge): self = .minXminY
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:36:5: warning: 'public' modifier is redundant for instance method declared in a public extension
34 |     /// - returns: The edge of this `Corner` for the provided axis.
35 |     /// For example, the `minXminY` corner's `xAxis` edge is the `minXEdge`.
36 |     public func edge(on axis: Axis) -> CGRectEdge {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
37 |         switch axis {
38 |         case .xAxis: return xEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:45:5: warning: 'public' modifier is redundant for property declared in a public extension
43 |     /// - returns: The `xAxis` edge component of this corner
44 |     /// (either `minXEdge` or `maxXEdge`).
45 |     public var xEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
46 |         switch self {
47 |         case .minXminY, .minXmaxY: return .minXEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:54:5: warning: 'public' modifier is redundant for property declared in a public extension
52 |     /// - returns: The `yAxis` edge component of this corner
53 |     /// (either `minYEdge` or `maxYEdge`).
54 |     public var yEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
55 |         switch self {
56 |         case .minXminY, .maxXminY: return .minYEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:64:5: warning: 'public' modifier is redundant for instance method declared in a public extension
62 |     /// For example, the `minXminY` corner's opposite along
63 |     /// the `xAxis` is `maxXminY`.
64 |     public func opposite(on axis: Axis) -> Corner {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
65 |         switch axis {
66 |         case .xAxis: return Corner(x: xEdge.opposite, y: yEdge)
[10/27] Compiling Metron Edge.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:24:5: warning: 'public' modifier is redundant for initializer declared in a public extension
22 | public extension Corner {
23 |
24 |     public init(x xEdge: CGRectEdge, y yEdge: CGRectEdge) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
25 |         switch (xEdge, yEdge) {
26 |         case (.minXEdge, .minYEdge): self = .minXminY
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:36:5: warning: 'public' modifier is redundant for instance method declared in a public extension
34 |     /// - returns: The edge of this `Corner` for the provided axis.
35 |     /// For example, the `minXminY` corner's `xAxis` edge is the `minXEdge`.
36 |     public func edge(on axis: Axis) -> CGRectEdge {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
37 |         switch axis {
38 |         case .xAxis: return xEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:45:5: warning: 'public' modifier is redundant for property declared in a public extension
43 |     /// - returns: The `xAxis` edge component of this corner
44 |     /// (either `minXEdge` or `maxXEdge`).
45 |     public var xEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
46 |         switch self {
47 |         case .minXminY, .minXmaxY: return .minXEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:54:5: warning: 'public' modifier is redundant for property declared in a public extension
52 |     /// - returns: The `yAxis` edge component of this corner
53 |     /// (either `minYEdge` or `maxYEdge`).
54 |     public var yEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
55 |         switch self {
56 |         case .minXminY, .maxXminY: return .minYEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Corner.swift:64:5: warning: 'public' modifier is redundant for instance method declared in a public extension
62 |     /// For example, the `minXminY` corner's opposite along
63 |     /// the `xAxis` is `maxXminY`.
64 |     public func opposite(on axis: Axis) -> Corner {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
65 |         switch axis {
66 |         case .xAxis: return Corner(x: xEdge.opposite, y: yEdge)
[11/27] Compiling Metron CGRectEdge.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRectEdge.swift:30:1: warning: extension declares a conformance of imported type 'CGRectEdge' to imported protocol 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'CoreFoundation' introduce this conformance in the future
28 | }
29 |
30 | extension CGRectEdge: CustomDebugStringConvertible {
   | |- warning: extension declares a conformance of imported type 'CGRectEdge' to imported protocol 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'CoreFoundation' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
31 |     public var debugDescription: String {
32 |         switch self {
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:5:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 3 | public extension CGSize {
 4 |
 5 |     public init(edges length: CGFloat) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 6 |         self.init(width: length, height: length)
 7 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:9:5: warning: 'public' modifier is redundant for property declared in a public extension
 7 |     }
 8 |
 9 |     public var area: CGFloat {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
10 |         return width * height
11 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:14:5: warning: 'public' modifier is redundant for property declared in a public extension
12 |
13 |     /// - returns: A `CGSize` with width and height swapped.
14 |     public var swapped: CGSize {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
15 |         return CGSize(width: height, height: width)
16 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |
18 |     /// Limits the size to the given size.
19 |     public func clipped(to size: CGSize) -> CGSize {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         return CGSize(width: min(width, size.width),
21 |             height: min(height, size.height))
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:6:5: warning: 'public' modifier is redundant for property declared in a public extension
 4 |
 5 |     /// - returns: A `CGPoint` with x: dx and y: dy.
 6 |     public var point: CGPoint {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
 7 |         return CGPoint(x: dx, y: dy)
 8 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:10:5: warning: 'public' modifier is redundant for property declared in a public extension
 8 |     }
 9 |
10 |     public var magnitude: CGFloat {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
11 |         return sqrt(dx * dx + dy * dy)
12 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:13:5: warning: 'public' modifier is redundant for property declared in a public extension
11 |         return sqrt(dx * dx + dy * dy)
12 |     }
13 |     public var angle: Angle {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
14 |         return atan2(dy, dx)
15 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:17:5: warning: 'public' modifier is redundant for initializer declared in a public extension
15 |     }
16 |
17 |     public init(angle: Angle, magnitude: CGFloat) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
18 |         self.init(dx: magnitude * cos(angle), dy: magnitude * sin(angle))
19 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:21:5: warning: 'public' modifier is redundant for property declared in a public extension
19 |     }
20 |
21 |     public var inversed: CGVector {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
22 |         return CGVector(dx: -dx, dy: -dy)
23 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:26:5: warning: 'public' modifier is redundant for property declared in a public extension
24 |
25 |     /// - returns: The `CGRectEdge` towards which this vector tends the most.
26 |     public var dominantEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
27 |         return abs(dx) > abs(dy) ? (dx > 0.0 ? .maxXEdge : .minXEdge) : (dy > 0.0 ? .maxYEdge : .minYEdge)
28 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:31:5: warning: 'public' modifier is redundant for property declared in a public extension
29 |
30 |     /// - returns: The `Corner` towards which this vector tends the most.
31 |     public var dominantCorner: Corner {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
32 |         let xEdge: CGRectEdge = dx > 0 ? .maxXEdge : .minXEdge
33 |         let yEdge: CGRectEdge = dy > 0 ? .maxYEdge : .minYEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:39:5: warning: 'public' modifier is redundant for instance method declared in a public extension
37 |     /// - returns: A `Line` drawn through the given point,
38 |     /// following this vector.
39 |     public func line(through point: CGPoint) -> Line {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
40 |         return Line(a: point, b: point + self)
41 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:46:5: warning: 'public' modifier is redundant for instance method declared in a public extension
44 |     /// following this vector. The `LineSegment` length
45 |     /// equals the vector magnitude.
46 |     public func lineSegment(from point: CGPoint) -> LineSegment {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
47 |         return LineSegment(a: point, b: point + self)
48 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:83:5: warning: 'public' modifier is redundant for initializer declared in a public extension
81 |
82 | public extension CGAffineTransform {
83 |     public init(translation: CGVector) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
84 |         self.init(translationX: translation.dx, y: translation.dy)
85 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:87:5: warning: 'public' modifier is redundant for instance method declared in a public extension
85 |     }
86 |
87 |     public func translatedBy(vector: CGVector) -> CGAffineTransform {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
88 |         return translatedBy(x: vector.dx, y: vector.dy)
89 |     }
[12/27] Compiling Metron CGSize.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRectEdge.swift:30:1: warning: extension declares a conformance of imported type 'CGRectEdge' to imported protocol 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'CoreFoundation' introduce this conformance in the future
28 | }
29 |
30 | extension CGRectEdge: CustomDebugStringConvertible {
   | |- warning: extension declares a conformance of imported type 'CGRectEdge' to imported protocol 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'CoreFoundation' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
31 |     public var debugDescription: String {
32 |         switch self {
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:5:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 3 | public extension CGSize {
 4 |
 5 |     public init(edges length: CGFloat) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 6 |         self.init(width: length, height: length)
 7 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:9:5: warning: 'public' modifier is redundant for property declared in a public extension
 7 |     }
 8 |
 9 |     public var area: CGFloat {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
10 |         return width * height
11 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:14:5: warning: 'public' modifier is redundant for property declared in a public extension
12 |
13 |     /// - returns: A `CGSize` with width and height swapped.
14 |     public var swapped: CGSize {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
15 |         return CGSize(width: height, height: width)
16 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |
18 |     /// Limits the size to the given size.
19 |     public func clipped(to size: CGSize) -> CGSize {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         return CGSize(width: min(width, size.width),
21 |             height: min(height, size.height))
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:6:5: warning: 'public' modifier is redundant for property declared in a public extension
 4 |
 5 |     /// - returns: A `CGPoint` with x: dx and y: dy.
 6 |     public var point: CGPoint {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
 7 |         return CGPoint(x: dx, y: dy)
 8 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:10:5: warning: 'public' modifier is redundant for property declared in a public extension
 8 |     }
 9 |
10 |     public var magnitude: CGFloat {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
11 |         return sqrt(dx * dx + dy * dy)
12 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:13:5: warning: 'public' modifier is redundant for property declared in a public extension
11 |         return sqrt(dx * dx + dy * dy)
12 |     }
13 |     public var angle: Angle {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
14 |         return atan2(dy, dx)
15 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:17:5: warning: 'public' modifier is redundant for initializer declared in a public extension
15 |     }
16 |
17 |     public init(angle: Angle, magnitude: CGFloat) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
18 |         self.init(dx: magnitude * cos(angle), dy: magnitude * sin(angle))
19 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:21:5: warning: 'public' modifier is redundant for property declared in a public extension
19 |     }
20 |
21 |     public var inversed: CGVector {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
22 |         return CGVector(dx: -dx, dy: -dy)
23 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:26:5: warning: 'public' modifier is redundant for property declared in a public extension
24 |
25 |     /// - returns: The `CGRectEdge` towards which this vector tends the most.
26 |     public var dominantEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
27 |         return abs(dx) > abs(dy) ? (dx > 0.0 ? .maxXEdge : .minXEdge) : (dy > 0.0 ? .maxYEdge : .minYEdge)
28 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:31:5: warning: 'public' modifier is redundant for property declared in a public extension
29 |
30 |     /// - returns: The `Corner` towards which this vector tends the most.
31 |     public var dominantCorner: Corner {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
32 |         let xEdge: CGRectEdge = dx > 0 ? .maxXEdge : .minXEdge
33 |         let yEdge: CGRectEdge = dy > 0 ? .maxYEdge : .minYEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:39:5: warning: 'public' modifier is redundant for instance method declared in a public extension
37 |     /// - returns: A `Line` drawn through the given point,
38 |     /// following this vector.
39 |     public func line(through point: CGPoint) -> Line {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
40 |         return Line(a: point, b: point + self)
41 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:46:5: warning: 'public' modifier is redundant for instance method declared in a public extension
44 |     /// following this vector. The `LineSegment` length
45 |     /// equals the vector magnitude.
46 |     public func lineSegment(from point: CGPoint) -> LineSegment {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
47 |         return LineSegment(a: point, b: point + self)
48 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:83:5: warning: 'public' modifier is redundant for initializer declared in a public extension
81 |
82 | public extension CGAffineTransform {
83 |     public init(translation: CGVector) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
84 |         self.init(translationX: translation.dx, y: translation.dy)
85 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:87:5: warning: 'public' modifier is redundant for instance method declared in a public extension
85 |     }
86 |
87 |     public func translatedBy(vector: CGVector) -> CGAffineTransform {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
88 |         return translatedBy(x: vector.dx, y: vector.dy)
89 |     }
[13/27] Compiling Metron CGVector.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRectEdge.swift:30:1: warning: extension declares a conformance of imported type 'CGRectEdge' to imported protocol 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'CoreFoundation' introduce this conformance in the future
28 | }
29 |
30 | extension CGRectEdge: CustomDebugStringConvertible {
   | |- warning: extension declares a conformance of imported type 'CGRectEdge' to imported protocol 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'CoreFoundation' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
31 |     public var debugDescription: String {
32 |         switch self {
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:5:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 3 | public extension CGSize {
 4 |
 5 |     public init(edges length: CGFloat) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 6 |         self.init(width: length, height: length)
 7 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:9:5: warning: 'public' modifier is redundant for property declared in a public extension
 7 |     }
 8 |
 9 |     public var area: CGFloat {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
10 |         return width * height
11 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:14:5: warning: 'public' modifier is redundant for property declared in a public extension
12 |
13 |     /// - returns: A `CGSize` with width and height swapped.
14 |     public var swapped: CGSize {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
15 |         return CGSize(width: height, height: width)
16 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGSize.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |
18 |     /// Limits the size to the given size.
19 |     public func clipped(to size: CGSize) -> CGSize {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         return CGSize(width: min(width, size.width),
21 |             height: min(height, size.height))
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:6:5: warning: 'public' modifier is redundant for property declared in a public extension
 4 |
 5 |     /// - returns: A `CGPoint` with x: dx and y: dy.
 6 |     public var point: CGPoint {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
 7 |         return CGPoint(x: dx, y: dy)
 8 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:10:5: warning: 'public' modifier is redundant for property declared in a public extension
 8 |     }
 9 |
10 |     public var magnitude: CGFloat {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
11 |         return sqrt(dx * dx + dy * dy)
12 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:13:5: warning: 'public' modifier is redundant for property declared in a public extension
11 |         return sqrt(dx * dx + dy * dy)
12 |     }
13 |     public var angle: Angle {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
14 |         return atan2(dy, dx)
15 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:17:5: warning: 'public' modifier is redundant for initializer declared in a public extension
15 |     }
16 |
17 |     public init(angle: Angle, magnitude: CGFloat) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
18 |         self.init(dx: magnitude * cos(angle), dy: magnitude * sin(angle))
19 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:21:5: warning: 'public' modifier is redundant for property declared in a public extension
19 |     }
20 |
21 |     public var inversed: CGVector {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
22 |         return CGVector(dx: -dx, dy: -dy)
23 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:26:5: warning: 'public' modifier is redundant for property declared in a public extension
24 |
25 |     /// - returns: The `CGRectEdge` towards which this vector tends the most.
26 |     public var dominantEdge: CGRectEdge {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
27 |         return abs(dx) > abs(dy) ? (dx > 0.0 ? .maxXEdge : .minXEdge) : (dy > 0.0 ? .maxYEdge : .minYEdge)
28 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:31:5: warning: 'public' modifier is redundant for property declared in a public extension
29 |
30 |     /// - returns: The `Corner` towards which this vector tends the most.
31 |     public var dominantCorner: Corner {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
32 |         let xEdge: CGRectEdge = dx > 0 ? .maxXEdge : .minXEdge
33 |         let yEdge: CGRectEdge = dy > 0 ? .maxYEdge : .minYEdge
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:39:5: warning: 'public' modifier is redundant for instance method declared in a public extension
37 |     /// - returns: A `Line` drawn through the given point,
38 |     /// following this vector.
39 |     public func line(through point: CGPoint) -> Line {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
40 |         return Line(a: point, b: point + self)
41 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:46:5: warning: 'public' modifier is redundant for instance method declared in a public extension
44 |     /// following this vector. The `LineSegment` length
45 |     /// equals the vector magnitude.
46 |     public func lineSegment(from point: CGPoint) -> LineSegment {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
47 |         return LineSegment(a: point, b: point + self)
48 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:83:5: warning: 'public' modifier is redundant for initializer declared in a public extension
81 |
82 | public extension CGAffineTransform {
83 |     public init(translation: CGVector) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
84 |         self.init(translationX: translation.dx, y: translation.dy)
85 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGVector.swift:87:5: warning: 'public' modifier is redundant for instance method declared in a public extension
85 |     }
86 |
87 |     public func translatedBy(vector: CGVector) -> CGAffineTransform {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
88 |         return translatedBy(x: vector.dx, y: vector.dy)
89 |     }
[14/27] Compiling Metron Line.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:30:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 28 |
 29 |     /// Initializes a `Line` through the provided two points.
 30 |     public init(a: CGPoint, b: CGPoint) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 31 |         let dx = a.x - b.x
 32 |         if dx == 0.0 {
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:42:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 40 |     /// Initializes a line that goes through the start and end points
 41 |     /// of the provided `LineSegment`.
 42 |     public init(lineSegment: LineSegment) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 43 |         self.init(a: lineSegment.a, b: lineSegment.b)
 44 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:48:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 46 |     /// Initializes a line that runs at the provided `Angle`
 47 |     /// through the provided `CGPoint`.
 48 |     public init(angle: Angle, through point: CGPoint) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 49 |         self.init(a: point, b: point + CGVector(angle: angle, magnitude: 1.0))
 50 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:53:5: warning: 'public' modifier is redundant for property declared in a public extension
 51 |
 52 |     /// - returns: If the definition of this line is non-vertical, the slope of the line.
 53 |     public var slope: CGFloat? {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 54 |         guard case let .sloped(s, _) = definition else { return nil }
 55 |         return s
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:59:5: warning: 'public' modifier is redundant for property declared in a public extension
 57 |
 58 |     /// - returns: If the definition of this line is non-vertical, the y-intercept of the line.
 59 |     public var yIntercept: CGFloat? {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 60 |         guard case let .sloped(_, y) = definition else { return nil }
 61 |         return y
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:65:5: warning: 'public' modifier is redundant for property declared in a public extension
 63 |
 64 |     /// - returns: If the definition of this line is vertical, the x-position of the line.
 65 |     public var xPosition: CGFloat? {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 66 |         guard case let .vertical(x) = definition else { return nil }
 67 |         return x
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:71:5: warning: 'public' modifier is redundant for property declared in a public extension
 69 |
 70 |     /// - returns: True if this line is vertical.
 71 |     public var isVertical: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 72 |         if case .vertical(_) = definition { return true }
 73 |         return false
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:77:5: warning: 'public' modifier is redundant for property declared in a public extension
 75 |
 76 |     /// - returns: True if this line is horizontal (slope equals zero).
 77 |     public var isHorizontal: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 78 |         if case let .sloped(slope, _) = definition { return abs(slope) == 0.0 }
 79 |         return false
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:85:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 83 |     /// Will be nil for vertical lines.
 84 |     /// y = mx+b
 85 |     public func point(atX x: CGFloat) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 86 |         guard case let .sloped(slope, yIntercept) = definition else { return nil }
 87 |         return CGPoint(x: x, y: slope * x + yIntercept)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:93:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 91 |     /// Will be nil for horizontal lines.
 92 |     /// x = (y-b)/m
 93 |     public func point(atY y: CGFloat) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 94 |         switch definition {
 95 |         case let .sloped(slope, yIntercept): return slope == 0 ? nil : CGPoint(x: (y - yIntercept) / slope, y: y)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:101:5: warning: 'public' modifier is redundant for property declared in a public extension
 99 |
100 |     /// - returns: The value for x on this line where y is 0.
101 |     public var xIntercept: CGFloat? {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
102 |         switch definition {
103 |         case let .sloped(slope, yIntercept): return slope == 0 ? nil : -yIntercept / slope
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:109:5: warning: 'public' modifier is redundant for instance method declared in a public extension
107 |
108 |     /// - returns: The segment of this line that is between the provided points.
109 |     public func segment(between p1: CGPoint, and p2: CGPoint) -> LineSegment? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
110 |         if let a = point(atX: p1.x) ?? point(atY: p1.y), let b = point(atX: p2.x) ?? point(atY: p2.y) { return LineSegment(a: a, b: b) }
111 |         return nil
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:116:5: warning: 'public' modifier is redundant for instance method declared in a public extension
114 |     /// - returns: True when the provided point is on this `Line`.
115 |     /// - note: An error margin of 1e-12 is allowed.
116 |     public func contains(_ point: CGPoint) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
117 |         switch definition {
118 |         case .sloped:
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:129:5: warning: 'public' modifier is redundant for instance method declared in a public extension
127 |     /// - returns: The intersection of this `Line` with the provided `Line`.
128 |     /// Will be nil for parallel lines.
129 |     public func intersection(with line: Line) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
130 |         switch (self.definition, line.definition) {
131 |         case let (.sloped(slope1, yIntercept1), .sloped(slope2, yIntercept2)):
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:143:5: warning: 'public' modifier is redundant for instance method declared in a public extension
141 |     /// Similar to intersection(with line:…), but this also checks if a
142 |     /// found intersection is also between the line segment's start and end points.
143 |     public func intersection(with lineSegment: LineSegment) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
144 |         if let intersection: CGPoint = self.intersection(with: lineSegment.line) {
145 |             return lineSegment.contains(intersection) ? intersection : nil
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:156:5: warning: 'public' modifier is redundant for instance method declared in a public extension
154 |     /// Always true for two vertical lines. True for sloped lines with
155 |     /// equal slopes.
156 |     public func isParallel(to line: Line) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
157 |         switch (definition, line.definition) {
158 |         case let (.sloped(slope1, _), .sloped(slope2, _)):
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:169:5: warning: 'public' modifier is redundant for instance method declared in a public extension
167 |     /// - returns: A `Line` that runs at a 90° angle through self,
168 |     /// through the provided point.
169 |     public func perpendicular(through point: CGPoint) -> Line {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
170 |         switch definition {
171 |         case let .sloped(slope, _):
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:18:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 16 | public extension LineSegment {
 17 |
 18 |     public init(origin: CGPoint, vector: CGVector) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 19 |         self.a = origin
 20 |         self.b = origin + vector
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:24:5: warning: 'public' modifier is redundant for property declared in a public extension
 22 |
 23 |     /// - returns: A `Line` that runs through this line segment's points.
 24 |     public var line: Line {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 25 |         return Line(a: a, b: b)
 26 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:28:5: warning: 'public' modifier is redundant for property declared in a public extension
 26 |     }
 27 |
 28 |     public var minX: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 29 |         return min(a.x, b.x)
 30 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:32:5: warning: 'public' modifier is redundant for property declared in a public extension
 30 |     }
 31 |
 32 |     public var maxX: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 33 |         return max(a.x, b.x)
 34 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:36:5: warning: 'public' modifier is redundant for property declared in a public extension
 34 |     }
 35 |
 36 |     public var minY: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 37 |         return min(a.y, b.y)
 38 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:40:5: warning: 'public' modifier is redundant for property declared in a public extension
 38 |     }
 39 |
 40 |     public var maxY: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 41 |         return max(a.y, b.y)
 42 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:45:5: warning: 'public' modifier is redundant for property declared in a public extension
 43 |
 44 |     /// - returns: The vector of this `LineSegment`, originating from point a.
 45 |     public var vector: CGVector {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 46 |         return CGVector(dx: b.x - a.x, dy: b.y - a.y)
 47 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:50:5: warning: 'public' modifier is redundant for property declared in a public extension
 48 |
 49 |     /// If vertical, there's no slope so no Line can be derived from this segment.
 50 |     public var isVertical: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 51 |         return minX == maxX
 52 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:56:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 54 |     /// - returns: true when the provided point is on this lineSegment's line and between its points.
 55 |     /// - note: An error margin of 1e-12 is allowed.
 56 |     public func contains(_ point: CGPoint) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 57 |         if isVertical { return point.x == minX && point.y.between(lower: a.y, upper: b.y) }
 58 |         return line.contains(point) && point.x.between(lower: a.x, upper: b.x) && point.y.between(lower: a.y, upper: b.y)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:64:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 62 |     /// - returns: true if the line segment is connected with the other line segment, that is if one of the points
 63 |     ///            of the segment matches one of the points of other segment.
 64 |     public func connects(with lineSegment: LineSegment) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 65 |         return self.a == lineSegment.b || self.b == lineSegment.a || self.a == lineSegment.a || self.b == lineSegment.b
 66 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:69:5: warning: 'public' modifier is redundant for property declared in a public extension
 67 |
 68 |     /// - returns: The start and end points of this `LineSegment` as an array.
 69 |     public var points: [CGPoint] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 70 |         return [a, b]
 71 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:74:5: warning: 'public' modifier is redundant for property declared in a public extension
 72 |
 73 |     /// - returns: The point halfway A->B.
 74 |     public var midpoint: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 75 |         return CGPoint(x: (a.x + b.x) / 2.0, y: (a.y + b.y) / 2.0)
 76 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:79:5: warning: 'public' modifier is redundant for property declared in a public extension
 77 |
 78 |     /// - returns: The length of this `LineSegment`, i.e. the distance from A to B.
 79 |     public var length: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 80 |         return a.distance(to: b)
 81 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:84:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 82 |
 83 |     /// - returns: The intersection of this `LineSegment` with the provided `Line`.
 84 |     public func intersection(with line: Line) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 85 |         return line.intersection(with: self)
 86 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:89:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 87 |
 88 |     /// - returns: The intersection of this `LineSegment` with the provided `LineSegment`.
 89 |     public func intersection(with lineSegment: LineSegment) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 90 |         if let intersection = line.intersection(with: lineSegment) { return contains(intersection) ? intersection : nil }
 91 |         return nil
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:96:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 94 |     /// - returns: A new `LineSegment` that is rotated by the provided angle,
 95 |     /// around point A.
 96 |     public func rotatedAroundA(_ angle: Angle) -> LineSegment {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 97 |         return self.applying(CGAffineTransform(rotationAngle: angle), anchorPoint: a)
 98 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:102:5: warning: 'public' modifier is redundant for instance method declared in a public extension
100 |     /// - returns: A new `LineSegment` that is rotated by the provided angle,
101 |     /// around point B.
102 |     public func rotatedAroundB(_ angle: Angle) -> LineSegment {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
103 |         let t = CGAffineTransform(rotationAngle: angle)
104 |         return self.applying(t, anchorPoint: b)
[15/27] Compiling Metron LineSegment.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:30:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 28 |
 29 |     /// Initializes a `Line` through the provided two points.
 30 |     public init(a: CGPoint, b: CGPoint) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 31 |         let dx = a.x - b.x
 32 |         if dx == 0.0 {
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:42:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 40 |     /// Initializes a line that goes through the start and end points
 41 |     /// of the provided `LineSegment`.
 42 |     public init(lineSegment: LineSegment) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 43 |         self.init(a: lineSegment.a, b: lineSegment.b)
 44 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:48:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 46 |     /// Initializes a line that runs at the provided `Angle`
 47 |     /// through the provided `CGPoint`.
 48 |     public init(angle: Angle, through point: CGPoint) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 49 |         self.init(a: point, b: point + CGVector(angle: angle, magnitude: 1.0))
 50 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:53:5: warning: 'public' modifier is redundant for property declared in a public extension
 51 |
 52 |     /// - returns: If the definition of this line is non-vertical, the slope of the line.
 53 |     public var slope: CGFloat? {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 54 |         guard case let .sloped(s, _) = definition else { return nil }
 55 |         return s
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:59:5: warning: 'public' modifier is redundant for property declared in a public extension
 57 |
 58 |     /// - returns: If the definition of this line is non-vertical, the y-intercept of the line.
 59 |     public var yIntercept: CGFloat? {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 60 |         guard case let .sloped(_, y) = definition else { return nil }
 61 |         return y
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:65:5: warning: 'public' modifier is redundant for property declared in a public extension
 63 |
 64 |     /// - returns: If the definition of this line is vertical, the x-position of the line.
 65 |     public var xPosition: CGFloat? {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 66 |         guard case let .vertical(x) = definition else { return nil }
 67 |         return x
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:71:5: warning: 'public' modifier is redundant for property declared in a public extension
 69 |
 70 |     /// - returns: True if this line is vertical.
 71 |     public var isVertical: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 72 |         if case .vertical(_) = definition { return true }
 73 |         return false
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:77:5: warning: 'public' modifier is redundant for property declared in a public extension
 75 |
 76 |     /// - returns: True if this line is horizontal (slope equals zero).
 77 |     public var isHorizontal: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 78 |         if case let .sloped(slope, _) = definition { return abs(slope) == 0.0 }
 79 |         return false
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:85:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 83 |     /// Will be nil for vertical lines.
 84 |     /// y = mx+b
 85 |     public func point(atX x: CGFloat) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 86 |         guard case let .sloped(slope, yIntercept) = definition else { return nil }
 87 |         return CGPoint(x: x, y: slope * x + yIntercept)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:93:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 91 |     /// Will be nil for horizontal lines.
 92 |     /// x = (y-b)/m
 93 |     public func point(atY y: CGFloat) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 94 |         switch definition {
 95 |         case let .sloped(slope, yIntercept): return slope == 0 ? nil : CGPoint(x: (y - yIntercept) / slope, y: y)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:101:5: warning: 'public' modifier is redundant for property declared in a public extension
 99 |
100 |     /// - returns: The value for x on this line where y is 0.
101 |     public var xIntercept: CGFloat? {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
102 |         switch definition {
103 |         case let .sloped(slope, yIntercept): return slope == 0 ? nil : -yIntercept / slope
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:109:5: warning: 'public' modifier is redundant for instance method declared in a public extension
107 |
108 |     /// - returns: The segment of this line that is between the provided points.
109 |     public func segment(between p1: CGPoint, and p2: CGPoint) -> LineSegment? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
110 |         if let a = point(atX: p1.x) ?? point(atY: p1.y), let b = point(atX: p2.x) ?? point(atY: p2.y) { return LineSegment(a: a, b: b) }
111 |         return nil
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:116:5: warning: 'public' modifier is redundant for instance method declared in a public extension
114 |     /// - returns: True when the provided point is on this `Line`.
115 |     /// - note: An error margin of 1e-12 is allowed.
116 |     public func contains(_ point: CGPoint) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
117 |         switch definition {
118 |         case .sloped:
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:129:5: warning: 'public' modifier is redundant for instance method declared in a public extension
127 |     /// - returns: The intersection of this `Line` with the provided `Line`.
128 |     /// Will be nil for parallel lines.
129 |     public func intersection(with line: Line) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
130 |         switch (self.definition, line.definition) {
131 |         case let (.sloped(slope1, yIntercept1), .sloped(slope2, yIntercept2)):
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:143:5: warning: 'public' modifier is redundant for instance method declared in a public extension
141 |     /// Similar to intersection(with line:…), but this also checks if a
142 |     /// found intersection is also between the line segment's start and end points.
143 |     public func intersection(with lineSegment: LineSegment) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
144 |         if let intersection: CGPoint = self.intersection(with: lineSegment.line) {
145 |             return lineSegment.contains(intersection) ? intersection : nil
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:156:5: warning: 'public' modifier is redundant for instance method declared in a public extension
154 |     /// Always true for two vertical lines. True for sloped lines with
155 |     /// equal slopes.
156 |     public func isParallel(to line: Line) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
157 |         switch (definition, line.definition) {
158 |         case let (.sloped(slope1, _), .sloped(slope2, _)):
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Line.swift:169:5: warning: 'public' modifier is redundant for instance method declared in a public extension
167 |     /// - returns: A `Line` that runs at a 90° angle through self,
168 |     /// through the provided point.
169 |     public func perpendicular(through point: CGPoint) -> Line {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
170 |         switch definition {
171 |         case let .sloped(slope, _):
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:18:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 16 | public extension LineSegment {
 17 |
 18 |     public init(origin: CGPoint, vector: CGVector) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 19 |         self.a = origin
 20 |         self.b = origin + vector
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:24:5: warning: 'public' modifier is redundant for property declared in a public extension
 22 |
 23 |     /// - returns: A `Line` that runs through this line segment's points.
 24 |     public var line: Line {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 25 |         return Line(a: a, b: b)
 26 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:28:5: warning: 'public' modifier is redundant for property declared in a public extension
 26 |     }
 27 |
 28 |     public var minX: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 29 |         return min(a.x, b.x)
 30 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:32:5: warning: 'public' modifier is redundant for property declared in a public extension
 30 |     }
 31 |
 32 |     public var maxX: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 33 |         return max(a.x, b.x)
 34 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:36:5: warning: 'public' modifier is redundant for property declared in a public extension
 34 |     }
 35 |
 36 |     public var minY: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 37 |         return min(a.y, b.y)
 38 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:40:5: warning: 'public' modifier is redundant for property declared in a public extension
 38 |     }
 39 |
 40 |     public var maxY: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 41 |         return max(a.y, b.y)
 42 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:45:5: warning: 'public' modifier is redundant for property declared in a public extension
 43 |
 44 |     /// - returns: The vector of this `LineSegment`, originating from point a.
 45 |     public var vector: CGVector {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 46 |         return CGVector(dx: b.x - a.x, dy: b.y - a.y)
 47 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:50:5: warning: 'public' modifier is redundant for property declared in a public extension
 48 |
 49 |     /// If vertical, there's no slope so no Line can be derived from this segment.
 50 |     public var isVertical: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 51 |         return minX == maxX
 52 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:56:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 54 |     /// - returns: true when the provided point is on this lineSegment's line and between its points.
 55 |     /// - note: An error margin of 1e-12 is allowed.
 56 |     public func contains(_ point: CGPoint) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 57 |         if isVertical { return point.x == minX && point.y.between(lower: a.y, upper: b.y) }
 58 |         return line.contains(point) && point.x.between(lower: a.x, upper: b.x) && point.y.between(lower: a.y, upper: b.y)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:64:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 62 |     /// - returns: true if the line segment is connected with the other line segment, that is if one of the points
 63 |     ///            of the segment matches one of the points of other segment.
 64 |     public func connects(with lineSegment: LineSegment) -> Bool {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 65 |         return self.a == lineSegment.b || self.b == lineSegment.a || self.a == lineSegment.a || self.b == lineSegment.b
 66 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:69:5: warning: 'public' modifier is redundant for property declared in a public extension
 67 |
 68 |     /// - returns: The start and end points of this `LineSegment` as an array.
 69 |     public var points: [CGPoint] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 70 |         return [a, b]
 71 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:74:5: warning: 'public' modifier is redundant for property declared in a public extension
 72 |
 73 |     /// - returns: The point halfway A->B.
 74 |     public var midpoint: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 75 |         return CGPoint(x: (a.x + b.x) / 2.0, y: (a.y + b.y) / 2.0)
 76 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:79:5: warning: 'public' modifier is redundant for property declared in a public extension
 77 |
 78 |     /// - returns: The length of this `LineSegment`, i.e. the distance from A to B.
 79 |     public var length: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 80 |         return a.distance(to: b)
 81 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:84:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 82 |
 83 |     /// - returns: The intersection of this `LineSegment` with the provided `Line`.
 84 |     public func intersection(with line: Line) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 85 |         return line.intersection(with: self)
 86 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:89:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 87 |
 88 |     /// - returns: The intersection of this `LineSegment` with the provided `LineSegment`.
 89 |     public func intersection(with lineSegment: LineSegment) -> CGPoint? {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 90 |         if let intersection = line.intersection(with: lineSegment) { return contains(intersection) ? intersection : nil }
 91 |         return nil
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:96:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 94 |     /// - returns: A new `LineSegment` that is rotated by the provided angle,
 95 |     /// around point A.
 96 |     public func rotatedAroundA(_ angle: Angle) -> LineSegment {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 97 |         return self.applying(CGAffineTransform(rotationAngle: angle), anchorPoint: a)
 98 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/LineSegment.swift:102:5: warning: 'public' modifier is redundant for instance method declared in a public extension
100 |     /// - returns: A new `LineSegment` that is rotated by the provided angle,
101 |     /// around point B.
102 |     public func rotatedAroundB(_ angle: Angle) -> LineSegment {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
103 |         let t = CGAffineTransform(rotationAngle: angle)
104 |         return self.applying(t, anchorPoint: b)
[16/27] Compiling Metron Angle.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:29:5: warning: 'public' modifier is redundant for property declared in a public extension
 27 |
 28 |     /// - returns: The angle expressed in radians.
 29 |     public var radians: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 30 |         return asUnit(.radians)
 31 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:33:5: warning: 'public' modifier is redundant for property declared in a public extension
 31 |     }
 32 |     /// - returns: The angle expressed in degrees.
 33 |     public var degrees: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 34 |         return asUnit(.degrees)
 35 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:42:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 40 |
 41 |     /// - returns: The angle expressed in the provided unit.
 42 |     public func asUnit(_ unit: Unit) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 43 |         if self.unit == unit {
 44 |             return value
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:56:5: warning: 'public' modifier is redundant for static method declared in a public extension
 54 |     /// - returns: The floating point value representing a full rotation
 55 |     /// in the given unit (i.e. 2pi radians / 360 degrees)
 56 |     public static func fullRotation(unit: Unit) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for static method declared in a public extension
 57 |         return unit == .radians ? (2.0 * .pi) : 360.0
 58 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:62:5: warning: 'public' modifier is redundant for property declared in a public extension
 60 |     /// - returns: The floating point value representing a full rotation
 61 |     /// expressed in the current unit of this angle.
 62 |     public var fullRotation: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 63 |         return Angle.fullRotation(unit: unit)
 64 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:68:5: warning: 'public' modifier is redundant for property declared in a public extension
 66 |     /// - returns: The angle expressed in a value normalized between
 67 |     /// 0 and `fullRotation`.
 68 |     public var normalized: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 69 |         let max = fullRotation
 70 |         let moduloValue = fmod(value, max)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:77:5: warning: 'public' modifier is redundant for property declared in a public extension
 75 |     /// - returns: `fullRotation` minus the `normalized` angle.
 76 |     ///
 77 |     public var inversed: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 78 |         let max = fullRotation
 79 |         return Angle(max - normalized.value, unit: unit)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:162:5: warning: 'public' modifier is redundant for instance method declared in a public extension
160 |     /// - returns: The `Angle` between horizontal line through `self`,
161 |     /// and line from `self` to `reference.
162 |     public func polarAngle(reference: CGPoint) -> Angle {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
163 |         return (self - reference).angle
164 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:169:5: warning: 'public' modifier is redundant for instance method declared in a public extension
167 |     /// and `self` to `next`, i.e. the angle at vertex `self`
168 |     /// of triangle (`previous`,`self`,`next`).
169 |     public func angle(previous: CGPoint, next: CGPoint) -> Angle {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
170 |         let v1 = previous - self
171 |         let v2 = next - self
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:181:5: warning: 'public' modifier is redundant for initializer declared in a public extension
179 |
180 |     /// Convenience initializer for rotation transform.
181 |     public init(rotationAngle angle: Angle) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
182 |         self.init(rotationAngle: angle.asUnit(.radians))
183 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:186:5: warning: 'public' modifier is redundant for instance method declared in a public extension
184 |
185 |     /// Convenienc function for rotating a transform.
186 |     public func rotated(by angle: Angle) -> CGAffineTransform {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
187 |         return rotated(by: angle.asUnit(.radians))
188 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:34:5: warning: 'public' modifier is redundant for property declared in a public extension
 32 |      *  coordinate system, running clockwise starting at topLeft.
 33 |      */
 34 |     public var corners: [Corner] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 35 |         return CornerPosition.all.map { corner(for: $0) }
 36 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:43:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 41 |      *  provided.
 42 |      */
 43 |     public func corners(startingAt start: Corner,
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 44 |                         rotating: RotationDirection = .clockwise) -> [Corner] {
 45 |         var arrangedCorners: [Corner] = corners
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:54:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 52 |
 53 |     /// - returns: The `CornerPosition` of the `Corner` in this CoordinateSystem.
 54 |     public func position(for corner: Corner) -> CornerPosition {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 55 |         let tlsCorner: CornerPosition   //  topLeft system corner
 56 |         switch corner {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:71:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 69 |
 70 |     /// - returns: The `Corner` at the `CornerPosition` in this CoordinateSystem.
 71 |     public func corner(for position: CornerPosition) -> Corner {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 72 |         let tlsPosition: Corner   //  topLeft system position
 73 |         switch position {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:93:5: warning: 'public' modifier is redundant for property declared in a public extension
 91 |      *  coordinate system, running clockwise starting at top.
 92 |      */
 93 |     public var edges: [CGRectEdge] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 94 |         return Side.all.map { edge(for: $0) }
 95 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:102:5: warning: 'public' modifier is redundant for instance method declared in a public extension
100 |      *  provided.
101 |      */
102 |     public func edges(startingAt start: CGRectEdge,
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
103 |                       rotating: RotationDirection = .clockwise) -> [CGRectEdge] {
104 |         var arrangedEdges: [CGRectEdge] = edges
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:113:5: warning: 'public' modifier is redundant for instance method declared in a public extension
111 |
112 |     /// - returns: The `Side` of the `CGRectEdge` in this CoordinateSystem
113 |     public func side(for edge: CGRectEdge) -> Side {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
114 |         let tlsSide: Side   //  topLeft system side
115 |         switch edge {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:130:5: warning: 'public' modifier is redundant for instance method declared in a public extension
128 |
129 |     /// - returns: The `CGRectEdge` at the `Side` in this CoordinateSystem
130 |     public func edge(for side: Side) -> CGRectEdge {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
131 |         let tlsEdge: CGRectEdge   //  topLeft system edge
132 |         switch side {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:147:5: warning: 'public' modifier is redundant for property declared in a public extension
145 |
146 |     /// - returns: True if a circle, traced by incrementing an angle, runs clockwise
147 |     public var circleRunsClockwise: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
148 |         switch origin {
149 |         case .topLeft, .bottomRight: return true
[17/27] Compiling Metron Axis.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:29:5: warning: 'public' modifier is redundant for property declared in a public extension
 27 |
 28 |     /// - returns: The angle expressed in radians.
 29 |     public var radians: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 30 |         return asUnit(.radians)
 31 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:33:5: warning: 'public' modifier is redundant for property declared in a public extension
 31 |     }
 32 |     /// - returns: The angle expressed in degrees.
 33 |     public var degrees: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 34 |         return asUnit(.degrees)
 35 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:42:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 40 |
 41 |     /// - returns: The angle expressed in the provided unit.
 42 |     public func asUnit(_ unit: Unit) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 43 |         if self.unit == unit {
 44 |             return value
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:56:5: warning: 'public' modifier is redundant for static method declared in a public extension
 54 |     /// - returns: The floating point value representing a full rotation
 55 |     /// in the given unit (i.e. 2pi radians / 360 degrees)
 56 |     public static func fullRotation(unit: Unit) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for static method declared in a public extension
 57 |         return unit == .radians ? (2.0 * .pi) : 360.0
 58 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:62:5: warning: 'public' modifier is redundant for property declared in a public extension
 60 |     /// - returns: The floating point value representing a full rotation
 61 |     /// expressed in the current unit of this angle.
 62 |     public var fullRotation: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 63 |         return Angle.fullRotation(unit: unit)
 64 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:68:5: warning: 'public' modifier is redundant for property declared in a public extension
 66 |     /// - returns: The angle expressed in a value normalized between
 67 |     /// 0 and `fullRotation`.
 68 |     public var normalized: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 69 |         let max = fullRotation
 70 |         let moduloValue = fmod(value, max)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:77:5: warning: 'public' modifier is redundant for property declared in a public extension
 75 |     /// - returns: `fullRotation` minus the `normalized` angle.
 76 |     ///
 77 |     public var inversed: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 78 |         let max = fullRotation
 79 |         return Angle(max - normalized.value, unit: unit)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:162:5: warning: 'public' modifier is redundant for instance method declared in a public extension
160 |     /// - returns: The `Angle` between horizontal line through `self`,
161 |     /// and line from `self` to `reference.
162 |     public func polarAngle(reference: CGPoint) -> Angle {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
163 |         return (self - reference).angle
164 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:169:5: warning: 'public' modifier is redundant for instance method declared in a public extension
167 |     /// and `self` to `next`, i.e. the angle at vertex `self`
168 |     /// of triangle (`previous`,`self`,`next`).
169 |     public func angle(previous: CGPoint, next: CGPoint) -> Angle {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
170 |         let v1 = previous - self
171 |         let v2 = next - self
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:181:5: warning: 'public' modifier is redundant for initializer declared in a public extension
179 |
180 |     /// Convenience initializer for rotation transform.
181 |     public init(rotationAngle angle: Angle) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
182 |         self.init(rotationAngle: angle.asUnit(.radians))
183 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:186:5: warning: 'public' modifier is redundant for instance method declared in a public extension
184 |
185 |     /// Convenienc function for rotating a transform.
186 |     public func rotated(by angle: Angle) -> CGAffineTransform {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
187 |         return rotated(by: angle.asUnit(.radians))
188 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:34:5: warning: 'public' modifier is redundant for property declared in a public extension
 32 |      *  coordinate system, running clockwise starting at topLeft.
 33 |      */
 34 |     public var corners: [Corner] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 35 |         return CornerPosition.all.map { corner(for: $0) }
 36 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:43:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 41 |      *  provided.
 42 |      */
 43 |     public func corners(startingAt start: Corner,
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 44 |                         rotating: RotationDirection = .clockwise) -> [Corner] {
 45 |         var arrangedCorners: [Corner] = corners
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:54:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 52 |
 53 |     /// - returns: The `CornerPosition` of the `Corner` in this CoordinateSystem.
 54 |     public func position(for corner: Corner) -> CornerPosition {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 55 |         let tlsCorner: CornerPosition   //  topLeft system corner
 56 |         switch corner {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:71:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 69 |
 70 |     /// - returns: The `Corner` at the `CornerPosition` in this CoordinateSystem.
 71 |     public func corner(for position: CornerPosition) -> Corner {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 72 |         let tlsPosition: Corner   //  topLeft system position
 73 |         switch position {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:93:5: warning: 'public' modifier is redundant for property declared in a public extension
 91 |      *  coordinate system, running clockwise starting at top.
 92 |      */
 93 |     public var edges: [CGRectEdge] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 94 |         return Side.all.map { edge(for: $0) }
 95 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:102:5: warning: 'public' modifier is redundant for instance method declared in a public extension
100 |      *  provided.
101 |      */
102 |     public func edges(startingAt start: CGRectEdge,
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
103 |                       rotating: RotationDirection = .clockwise) -> [CGRectEdge] {
104 |         var arrangedEdges: [CGRectEdge] = edges
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:113:5: warning: 'public' modifier is redundant for instance method declared in a public extension
111 |
112 |     /// - returns: The `Side` of the `CGRectEdge` in this CoordinateSystem
113 |     public func side(for edge: CGRectEdge) -> Side {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
114 |         let tlsSide: Side   //  topLeft system side
115 |         switch edge {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:130:5: warning: 'public' modifier is redundant for instance method declared in a public extension
128 |
129 |     /// - returns: The `CGRectEdge` at the `Side` in this CoordinateSystem
130 |     public func edge(for side: Side) -> CGRectEdge {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
131 |         let tlsEdge: CGRectEdge   //  topLeft system edge
132 |         switch side {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:147:5: warning: 'public' modifier is redundant for property declared in a public extension
145 |
146 |     /// - returns: True if a circle, traced by incrementing an angle, runs clockwise
147 |     public var circleRunsClockwise: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
148 |         switch origin {
149 |         case .topLeft, .bottomRight: return true
[18/27] Compiling Metron CoordinateSystem.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:29:5: warning: 'public' modifier is redundant for property declared in a public extension
 27 |
 28 |     /// - returns: The angle expressed in radians.
 29 |     public var radians: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 30 |         return asUnit(.radians)
 31 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:33:5: warning: 'public' modifier is redundant for property declared in a public extension
 31 |     }
 32 |     /// - returns: The angle expressed in degrees.
 33 |     public var degrees: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 34 |         return asUnit(.degrees)
 35 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:42:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 40 |
 41 |     /// - returns: The angle expressed in the provided unit.
 42 |     public func asUnit(_ unit: Unit) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 43 |         if self.unit == unit {
 44 |             return value
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:56:5: warning: 'public' modifier is redundant for static method declared in a public extension
 54 |     /// - returns: The floating point value representing a full rotation
 55 |     /// in the given unit (i.e. 2pi radians / 360 degrees)
 56 |     public static func fullRotation(unit: Unit) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for static method declared in a public extension
 57 |         return unit == .radians ? (2.0 * .pi) : 360.0
 58 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:62:5: warning: 'public' modifier is redundant for property declared in a public extension
 60 |     /// - returns: The floating point value representing a full rotation
 61 |     /// expressed in the current unit of this angle.
 62 |     public var fullRotation: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 63 |         return Angle.fullRotation(unit: unit)
 64 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:68:5: warning: 'public' modifier is redundant for property declared in a public extension
 66 |     /// - returns: The angle expressed in a value normalized between
 67 |     /// 0 and `fullRotation`.
 68 |     public var normalized: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 69 |         let max = fullRotation
 70 |         let moduloValue = fmod(value, max)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:77:5: warning: 'public' modifier is redundant for property declared in a public extension
 75 |     /// - returns: `fullRotation` minus the `normalized` angle.
 76 |     ///
 77 |     public var inversed: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 78 |         let max = fullRotation
 79 |         return Angle(max - normalized.value, unit: unit)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:162:5: warning: 'public' modifier is redundant for instance method declared in a public extension
160 |     /// - returns: The `Angle` between horizontal line through `self`,
161 |     /// and line from `self` to `reference.
162 |     public func polarAngle(reference: CGPoint) -> Angle {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
163 |         return (self - reference).angle
164 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:169:5: warning: 'public' modifier is redundant for instance method declared in a public extension
167 |     /// and `self` to `next`, i.e. the angle at vertex `self`
168 |     /// of triangle (`previous`,`self`,`next`).
169 |     public func angle(previous: CGPoint, next: CGPoint) -> Angle {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
170 |         let v1 = previous - self
171 |         let v2 = next - self
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:181:5: warning: 'public' modifier is redundant for initializer declared in a public extension
179 |
180 |     /// Convenience initializer for rotation transform.
181 |     public init(rotationAngle angle: Angle) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
182 |         self.init(rotationAngle: angle.asUnit(.radians))
183 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/Angle.swift:186:5: warning: 'public' modifier is redundant for instance method declared in a public extension
184 |
185 |     /// Convenienc function for rotating a transform.
186 |     public func rotated(by angle: Angle) -> CGAffineTransform {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
187 |         return rotated(by: angle.asUnit(.radians))
188 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:34:5: warning: 'public' modifier is redundant for property declared in a public extension
 32 |      *  coordinate system, running clockwise starting at topLeft.
 33 |      */
 34 |     public var corners: [Corner] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 35 |         return CornerPosition.all.map { corner(for: $0) }
 36 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:43:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 41 |      *  provided.
 42 |      */
 43 |     public func corners(startingAt start: Corner,
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 44 |                         rotating: RotationDirection = .clockwise) -> [Corner] {
 45 |         var arrangedCorners: [Corner] = corners
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:54:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 52 |
 53 |     /// - returns: The `CornerPosition` of the `Corner` in this CoordinateSystem.
 54 |     public func position(for corner: Corner) -> CornerPosition {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 55 |         let tlsCorner: CornerPosition   //  topLeft system corner
 56 |         switch corner {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:71:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 69 |
 70 |     /// - returns: The `Corner` at the `CornerPosition` in this CoordinateSystem.
 71 |     public func corner(for position: CornerPosition) -> Corner {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 72 |         let tlsPosition: Corner   //  topLeft system position
 73 |         switch position {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:93:5: warning: 'public' modifier is redundant for property declared in a public extension
 91 |      *  coordinate system, running clockwise starting at top.
 92 |      */
 93 |     public var edges: [CGRectEdge] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 94 |         return Side.all.map { edge(for: $0) }
 95 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:102:5: warning: 'public' modifier is redundant for instance method declared in a public extension
100 |      *  provided.
101 |      */
102 |     public func edges(startingAt start: CGRectEdge,
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
103 |                       rotating: RotationDirection = .clockwise) -> [CGRectEdge] {
104 |         var arrangedEdges: [CGRectEdge] = edges
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:113:5: warning: 'public' modifier is redundant for instance method declared in a public extension
111 |
112 |     /// - returns: The `Side` of the `CGRectEdge` in this CoordinateSystem
113 |     public func side(for edge: CGRectEdge) -> Side {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
114 |         let tlsSide: Side   //  topLeft system side
115 |         switch edge {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:130:5: warning: 'public' modifier is redundant for instance method declared in a public extension
128 |
129 |     /// - returns: The `CGRectEdge` at the `Side` in this CoordinateSystem
130 |     public func edge(for side: Side) -> CGRectEdge {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
131 |         let tlsEdge: CGRectEdge   //  topLeft system edge
132 |         switch side {
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:147:5: warning: 'public' modifier is redundant for property declared in a public extension
145 |
146 |     /// - returns: True if a circle, traced by incrementing an angle, runs clockwise
147 |     public var circleRunsClockwise: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
148 |         switch origin {
149 |         case .topLeft, .bottomRight: return true
[19/27] Compiling Metron Square.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Square.swift:20:5: warning: 'public' modifier is redundant for initializer declared in a public extension
18 |     /// Initializes a `Square` that is aspect-fitted in
19 |     /// the center of the provided rect.
20 |     public init(in rect: CGRect) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
21 |         let square = CGRect(aspectFitSize: CGSize(edges: min(rect.width, rect.height)), inRect: rect)
22 |         self.init(origin: square.origin, edges: square.width)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Square.swift:26:5: warning: 'public' modifier is redundant for property declared in a public extension
24 |
25 |     /// - returns: The `CGRect` representing this square.
26 |     public var rect: CGRect {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
27 |         return CGRect(origin: origin, edges: edges)
28 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:34:5: warning: 'public' modifier is redundant for property declared in a public extension
 32 |
 33 | public extension Triplet where T: Summable {
 34 |     public var sum: T {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 35 |         return a + b + c
 36 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:61:5: warning: 'public' modifier is redundant for property declared in a public extension
 59 | public extension Triangle {
 60 |
 61 |     public var vertexA: Vertex {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 62 |         return vertices.a
 63 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:64:5: warning: 'public' modifier is redundant for property declared in a public extension
 62 |         return vertices.a
 63 |     }
 64 |     public var vertexB: Vertex {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 65 |         return vertices.b
 66 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:67:5: warning: 'public' modifier is redundant for property declared in a public extension
 65 |         return vertices.b
 66 |     }
 67 |     public var vertexC: Vertex {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 68 |         return vertices.c
 69 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:75:5: warning: 'public' modifier is redundant for property declared in a public extension
 73 |
 74 |     /// Side A is opposite `vertexA`.
 75 |     public var sideA: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 76 |         return LineSegment(a: vertices.b, b: vertices.c)
 77 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:79:5: warning: 'public' modifier is redundant for property declared in a public extension
 77 |     }
 78 |     /// Side B is opposite `vertexB`.
 79 |     public var sideB: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 80 |         return LineSegment(a: vertices.c, b: vertices.a)
 81 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:83:5: warning: 'public' modifier is redundant for property declared in a public extension
 81 |     }
 82 |     /// Side C is opposite `vertexC`.
 83 |     public var sideC: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 84 |         return LineSegment(a: vertices.a, b: vertices.b)
 85 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:88:5: warning: 'public' modifier is redundant for property declared in a public extension
 86 |
 87 |     /// All sides as `Triplet`.
 88 |     public var sides: Triplet<LineSegment> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 89 |         return Triplet(a: sideA, b: sideB, c: sideC)
 90 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:97:5: warning: 'public' modifier is redundant for property declared in a public extension
 95 |     /// Angle A is the angle at vertex A,
 96 |     /// from side C to side B.
 97 |     public var angleA: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 98 |         return angles.a
 99 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:103:5: warning: 'public' modifier is redundant for property declared in a public extension
101 |     /// Angle B is the angle at vertex B,
102 |     /// from side A to side C.
103 |     public var angleB: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
104 |         return angles.b
105 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:109:5: warning: 'public' modifier is redundant for property declared in a public extension
107 |     /// Angle C is the angle at vertex C,
108 |     /// from side B to side A.
109 |     public var angleC: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
110 |         return angles.c
111 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:115:5: warning: 'public' modifier is redundant for property declared in a public extension
113 |     /// All angles as `Triplet`. These are calculated together
114 |     /// to guarantee the angles are not inversed (negative or reflex).
115 |     public var angles: Triplet<Angle> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
116 |         let a = vertexA.angle(previous: vertexC, next: vertexB)
117 |         let b = vertexB.angle(previous: vertexA, next: vertexC)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:131:5: warning: 'public' modifier is redundant for property declared in a public extension
129 |     /// An angle bisector divides the angle into two angles with equal measures.
130 |     /// `angleBisectorA` bisects `angleA`.
131 |     public var angleBisectorA: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
132 |         return LineSegment(a: vertices.a, b: vertices.b).rotatedAroundA(0.5 * angleA)
133 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:137:5: warning: 'public' modifier is redundant for property declared in a public extension
135 |     /// An angle bisector divides the angle into two angles with equal measures.
136 |     /// `angleBisectorB` bisects `angleB`.
137 |     public var angleBisectorB: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
138 |         return LineSegment(a: vertices.b, b: vertices.c).rotatedAroundA(0.5 * angleB)
139 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:143:5: warning: 'public' modifier is redundant for property declared in a public extension
141 |     /// An angle bisector divides the angle into two angles with equal measures.
142 |     /// `angleBisectorC` bisects `angleC`.
143 |     public var angleBisectorC: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
144 |         return LineSegment(a: vertices.c, b: vertices.a).rotatedAroundA(0.5 * angleC)
145 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:148:5: warning: 'public' modifier is redundant for property declared in a public extension
146 |
147 |     /// All angle bisectors as `Triplet`.
148 |     public var angleBisectors: Triplet<LineSegment> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
149 |         return Triplet(a: angleBisectorA, b: angleBisectorB, c: angleBisectorC)
150 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:158:5: warning: 'public' modifier is redundant for property declared in a public extension
156 |     /// and perpendicular to the opposite side.
157 |     /// `altitudeA` goes perpendicular from `sideA` to `vertexA`.
158 |     public var altitudeA: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
159 |         let line = sideA.line.perpendicular(through: vertexA)
160 |         return line.segment(between: line.intersection(with: sideA)!, and: vertexA)!
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:166:5: warning: 'public' modifier is redundant for property declared in a public extension
164 |     /// and perpendicular to the opposite side.
165 |     /// `altitudeB` goes perpendicular from `sideB` to `vertexB`.
166 |     public var altitudeB: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
167 |         let line = sideB.line.perpendicular(through: vertexB)
168 |         return line.segment(between: line.intersection(with: sideB)!, and: vertexB)!
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:174:5: warning: 'public' modifier is redundant for property declared in a public extension
172 |     /// and perpendicular to the opposite side.
173 |     /// `altitudeC` goes perpendicular from `sideC` to `vertexC`.
174 |     public var altitudeC: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
175 |         let line = sideC.line.perpendicular(through: vertexC)
176 |         return line.segment(between: line.intersection(with: sideC)!, and: vertexC)!
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:180:5: warning: 'public' modifier is redundant for property declared in a public extension
178 |
179 |     /// All altitudes as `Triplet`.
180 |     public var altitudes: Triplet<LineSegment> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
181 |         return Triplet(a: altitudeA, b: altitudeB, c: altitudeC)
182 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:192:5: warning: 'public' modifier is redundant for property declared in a public extension
190 |
191 |     /// True if all sides are equal.
192 |     public var isEquilateral: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
193 |         let sides = self.sides
194 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:200:5: warning: 'public' modifier is redundant for property declared in a public extension
198 |
199 |     /// True iff two sides are equal.
200 |     public var isIsosceles: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
201 |         let sides = self.sides
202 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:209:5: warning: 'public' modifier is redundant for property declared in a public extension
207 |
208 |     /// True if all sides are different.
209 |     public var isScalene: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
210 |         let sides = self.sides
211 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:218:5: warning: 'public' modifier is redundant for property declared in a public extension
216 |
217 |     /// True if one angle is exactly 90°.
218 |     public var isRight: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
219 |         return angles.asArray.first { round($0.degrees) == 90.0 } != nil
220 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:222:5: warning: 'public' modifier is redundant for property declared in a public extension
220 |     }
221 |     /// True of no angle is 90°.
222 |     public var isOblique: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
223 |         return !isRight
224 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:227:5: warning: 'public' modifier is redundant for property declared in a public extension
225 |
226 |     /// True if all angles are less than 90°.
227 |     public var isAcute: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
228 |         return angles.asArray.reduce(true, { return $0 && $1.degrees < 90.0 })
229 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:231:5: warning: 'public' modifier is redundant for property declared in a public extension
229 |     }
230 |     /// True if one angle is more than 90°.
231 |     public var isObtuse: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
232 |         return !isAcute
233 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:240:5: warning: 'public' modifier is redundant for property declared in a public extension
238 |     /// The intersection of the lines drawn from each
239 |     /// vertex to the midpoint of the other side.
240 |     public var centroid: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
241 |         return CGPoint(x: (vertexA.x + vertexB.x + vertexC.x) / 3.0,
242 |             y: (vertexA.y + vertexB.y + vertexC.y) / 3.0)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:247:5: warning: 'public' modifier is redundant for property declared in a public extension
245 |     /// The interscetion of each side's perpendicular bisector
246 |     /// (a perpendicular line drawn from the midpoint of a side).
247 |     public var circumcenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
248 |         let perpendicularBisectorA = sideA.line.perpendicular(through: sideA.midpoint)
249 |         let perpendicularBisectorB = sideB.line.perpendicular(through: sideB.midpoint)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:255:5: warning: 'public' modifier is redundant for property declared in a public extension
253 |     /// The intersection of each angle's bisector
254 |     /// (An angle bisector divides the angle into two angles with equal measures).
255 |     public var incenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
256 |         return angleBisectorA.intersection(with: angleBisectorB)!
257 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:261:5: warning: 'public' modifier is redundant for property declared in a public extension
259 |     /// The intersection of each side's altitude
260 |     /// (a line drawn at right angle to a side and going through the opposite vertex).
261 |     public var orthocenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
262 |         return altitudeA.intersection(with: altitudeB)!
263 |     }
[20/27] Compiling Metron Triangle.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Square.swift:20:5: warning: 'public' modifier is redundant for initializer declared in a public extension
18 |     /// Initializes a `Square` that is aspect-fitted in
19 |     /// the center of the provided rect.
20 |     public init(in rect: CGRect) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
21 |         let square = CGRect(aspectFitSize: CGSize(edges: min(rect.width, rect.height)), inRect: rect)
22 |         self.init(origin: square.origin, edges: square.width)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Square.swift:26:5: warning: 'public' modifier is redundant for property declared in a public extension
24 |
25 |     /// - returns: The `CGRect` representing this square.
26 |     public var rect: CGRect {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
27 |         return CGRect(origin: origin, edges: edges)
28 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:34:5: warning: 'public' modifier is redundant for property declared in a public extension
 32 |
 33 | public extension Triplet where T: Summable {
 34 |     public var sum: T {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 35 |         return a + b + c
 36 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:61:5: warning: 'public' modifier is redundant for property declared in a public extension
 59 | public extension Triangle {
 60 |
 61 |     public var vertexA: Vertex {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 62 |         return vertices.a
 63 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:64:5: warning: 'public' modifier is redundant for property declared in a public extension
 62 |         return vertices.a
 63 |     }
 64 |     public var vertexB: Vertex {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 65 |         return vertices.b
 66 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:67:5: warning: 'public' modifier is redundant for property declared in a public extension
 65 |         return vertices.b
 66 |     }
 67 |     public var vertexC: Vertex {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 68 |         return vertices.c
 69 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:75:5: warning: 'public' modifier is redundant for property declared in a public extension
 73 |
 74 |     /// Side A is opposite `vertexA`.
 75 |     public var sideA: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 76 |         return LineSegment(a: vertices.b, b: vertices.c)
 77 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:79:5: warning: 'public' modifier is redundant for property declared in a public extension
 77 |     }
 78 |     /// Side B is opposite `vertexB`.
 79 |     public var sideB: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 80 |         return LineSegment(a: vertices.c, b: vertices.a)
 81 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:83:5: warning: 'public' modifier is redundant for property declared in a public extension
 81 |     }
 82 |     /// Side C is opposite `vertexC`.
 83 |     public var sideC: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 84 |         return LineSegment(a: vertices.a, b: vertices.b)
 85 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:88:5: warning: 'public' modifier is redundant for property declared in a public extension
 86 |
 87 |     /// All sides as `Triplet`.
 88 |     public var sides: Triplet<LineSegment> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 89 |         return Triplet(a: sideA, b: sideB, c: sideC)
 90 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:97:5: warning: 'public' modifier is redundant for property declared in a public extension
 95 |     /// Angle A is the angle at vertex A,
 96 |     /// from side C to side B.
 97 |     public var angleA: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 98 |         return angles.a
 99 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:103:5: warning: 'public' modifier is redundant for property declared in a public extension
101 |     /// Angle B is the angle at vertex B,
102 |     /// from side A to side C.
103 |     public var angleB: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
104 |         return angles.b
105 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:109:5: warning: 'public' modifier is redundant for property declared in a public extension
107 |     /// Angle C is the angle at vertex C,
108 |     /// from side B to side A.
109 |     public var angleC: Angle {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
110 |         return angles.c
111 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:115:5: warning: 'public' modifier is redundant for property declared in a public extension
113 |     /// All angles as `Triplet`. These are calculated together
114 |     /// to guarantee the angles are not inversed (negative or reflex).
115 |     public var angles: Triplet<Angle> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
116 |         let a = vertexA.angle(previous: vertexC, next: vertexB)
117 |         let b = vertexB.angle(previous: vertexA, next: vertexC)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:131:5: warning: 'public' modifier is redundant for property declared in a public extension
129 |     /// An angle bisector divides the angle into two angles with equal measures.
130 |     /// `angleBisectorA` bisects `angleA`.
131 |     public var angleBisectorA: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
132 |         return LineSegment(a: vertices.a, b: vertices.b).rotatedAroundA(0.5 * angleA)
133 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:137:5: warning: 'public' modifier is redundant for property declared in a public extension
135 |     /// An angle bisector divides the angle into two angles with equal measures.
136 |     /// `angleBisectorB` bisects `angleB`.
137 |     public var angleBisectorB: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
138 |         return LineSegment(a: vertices.b, b: vertices.c).rotatedAroundA(0.5 * angleB)
139 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:143:5: warning: 'public' modifier is redundant for property declared in a public extension
141 |     /// An angle bisector divides the angle into two angles with equal measures.
142 |     /// `angleBisectorC` bisects `angleC`.
143 |     public var angleBisectorC: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
144 |         return LineSegment(a: vertices.c, b: vertices.a).rotatedAroundA(0.5 * angleC)
145 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:148:5: warning: 'public' modifier is redundant for property declared in a public extension
146 |
147 |     /// All angle bisectors as `Triplet`.
148 |     public var angleBisectors: Triplet<LineSegment> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
149 |         return Triplet(a: angleBisectorA, b: angleBisectorB, c: angleBisectorC)
150 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:158:5: warning: 'public' modifier is redundant for property declared in a public extension
156 |     /// and perpendicular to the opposite side.
157 |     /// `altitudeA` goes perpendicular from `sideA` to `vertexA`.
158 |     public var altitudeA: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
159 |         let line = sideA.line.perpendicular(through: vertexA)
160 |         return line.segment(between: line.intersection(with: sideA)!, and: vertexA)!
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:166:5: warning: 'public' modifier is redundant for property declared in a public extension
164 |     /// and perpendicular to the opposite side.
165 |     /// `altitudeB` goes perpendicular from `sideB` to `vertexB`.
166 |     public var altitudeB: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
167 |         let line = sideB.line.perpendicular(through: vertexB)
168 |         return line.segment(between: line.intersection(with: sideB)!, and: vertexB)!
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:174:5: warning: 'public' modifier is redundant for property declared in a public extension
172 |     /// and perpendicular to the opposite side.
173 |     /// `altitudeC` goes perpendicular from `sideC` to `vertexC`.
174 |     public var altitudeC: LineSegment {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
175 |         let line = sideC.line.perpendicular(through: vertexC)
176 |         return line.segment(between: line.intersection(with: sideC)!, and: vertexC)!
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:180:5: warning: 'public' modifier is redundant for property declared in a public extension
178 |
179 |     /// All altitudes as `Triplet`.
180 |     public var altitudes: Triplet<LineSegment> {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
181 |         return Triplet(a: altitudeA, b: altitudeB, c: altitudeC)
182 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:192:5: warning: 'public' modifier is redundant for property declared in a public extension
190 |
191 |     /// True if all sides are equal.
192 |     public var isEquilateral: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
193 |         let sides = self.sides
194 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:200:5: warning: 'public' modifier is redundant for property declared in a public extension
198 |
199 |     /// True iff two sides are equal.
200 |     public var isIsosceles: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
201 |         let sides = self.sides
202 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:209:5: warning: 'public' modifier is redundant for property declared in a public extension
207 |
208 |     /// True if all sides are different.
209 |     public var isScalene: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
210 |         let sides = self.sides
211 |         let (a, b, c) = (sides.a.length, sides.b.length, sides.c.length)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:218:5: warning: 'public' modifier is redundant for property declared in a public extension
216 |
217 |     /// True if one angle is exactly 90°.
218 |     public var isRight: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
219 |         return angles.asArray.first { round($0.degrees) == 90.0 } != nil
220 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:222:5: warning: 'public' modifier is redundant for property declared in a public extension
220 |     }
221 |     /// True of no angle is 90°.
222 |     public var isOblique: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
223 |         return !isRight
224 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:227:5: warning: 'public' modifier is redundant for property declared in a public extension
225 |
226 |     /// True if all angles are less than 90°.
227 |     public var isAcute: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
228 |         return angles.asArray.reduce(true, { return $0 && $1.degrees < 90.0 })
229 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:231:5: warning: 'public' modifier is redundant for property declared in a public extension
229 |     }
230 |     /// True if one angle is more than 90°.
231 |     public var isObtuse: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
232 |         return !isAcute
233 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:240:5: warning: 'public' modifier is redundant for property declared in a public extension
238 |     /// The intersection of the lines drawn from each
239 |     /// vertex to the midpoint of the other side.
240 |     public var centroid: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
241 |         return CGPoint(x: (vertexA.x + vertexB.x + vertexC.x) / 3.0,
242 |             y: (vertexA.y + vertexB.y + vertexC.y) / 3.0)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:247:5: warning: 'public' modifier is redundant for property declared in a public extension
245 |     /// The interscetion of each side's perpendicular bisector
246 |     /// (a perpendicular line drawn from the midpoint of a side).
247 |     public var circumcenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
248 |         let perpendicularBisectorA = sideA.line.perpendicular(through: sideA.midpoint)
249 |         let perpendicularBisectorB = sideB.line.perpendicular(through: sideB.midpoint)
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:255:5: warning: 'public' modifier is redundant for property declared in a public extension
253 |     /// The intersection of each angle's bisector
254 |     /// (An angle bisector divides the angle into two angles with equal measures).
255 |     public var incenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
256 |         return angleBisectorA.intersection(with: angleBisectorB)!
257 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Triangle.swift:261:5: warning: 'public' modifier is redundant for property declared in a public extension
259 |     /// The intersection of each side's altitude
260 |     /// (a line drawn at right angle to a side and going through the opposite vertex).
261 |     public var orthocenter: CGPoint {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
262 |         return altitudeA.intersection(with: altitudeB)!
263 |     }
[21/27] Compiling Metron CGAffineTransform.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGAffineTransform.swift:21:5: warning: 'public' modifier is redundant for instance method declared in a public extension
19 |
20 |     /// Applies the given transform using the origin as anchor point.
21 |     public func applying(_ t: CGAffineTransform, anchorPoint: CGPoint) -> Self {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
22 |         let m = applying(CGAffineTransform(translationX: -anchorPoint.x, y: -anchorPoint.y))
23 |         let mt = m.applying(t)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:6:5: warning: 'public' modifier is redundant for property declared in a public extension
 4 |
 5 |     /// - returns: A `CGVector` with dx: x and dy: y.
 6 |     public var vector: CGVector {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
 7 |         return CGVector(dx: x, dy: y)
 8 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:11:5: warning: 'public' modifier is redundant for property declared in a public extension
 9 |
10 |     /// - returns: A `CGPoint` with rounded x and y values.
11 |     public var rounded: CGPoint {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
12 |         return CGPoint(x: round(x), y: round(y))
13 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:16:5: warning: 'public' modifier is redundant for instance method declared in a public extension
14 |
15 |     /// - returns: The Euclidean distance from self to the given point.
16 |     public func distance(to point: CGPoint) -> CGFloat {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
17 |         return (point - self).magnitude
18 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:21:5: warning: 'public' modifier is redundant for instance method declared in a public extension
19 |
20 |     /// Constrains the x and y value to within the provided rect.
21 |     public func clipped(to rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
22 |         return CGPoint(x: x.clipped(rect.minX, rect.maxX),
23 |             y: y.clipped(rect.minY, rect.maxY))
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:27:5: warning: 'public' modifier is redundant for instance method declared in a public extension
25 |
26 |     /// - returns: The relative position inside the provided rect.
27 |     public func position(in rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
28 |         return CGPoint(x: x - rect.origin.x,
29 |             y: y - rect.origin.y)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:35:5: warning: 'public' modifier is redundant for instance method declared in a public extension
33 |     /// where horizontal and vertical position are normalized
34 |     /// (i.e. mapped to 0-1 range).
35 |     public func normalizedPosition(in rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
36 |         let p = position(in: rect)
37 |         return CGPoint(x: (1.0 / rect.width) * p.x,
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:42:5: warning: 'public' modifier is redundant for instance method declared in a public extension
40 |
41 |     /// - returns: True if the line contains the point.
42 |     public func isAt(line: Line) -> Bool {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
43 |         return line.contains(self)
44 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
  5 |     // MARK: Convenience initializers
  6 |
  7 |     public init(size: CGSize) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
  8 |         self.init(origin: .zero, size: size)
  9 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:11:5: warning: 'public' modifier is redundant for initializer declared in a public extension
  9 |     }
 10 |
 11 |     public init(center: CGPoint, size: CGSize) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 12 |         self.init(origin: CGPoint(x: center.x - size.width / 2, y: center.y - size.height / 2), size: size)
 13 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:15:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 13 |     }
 14 |
 15 |     public init(origin: CGPoint, edges: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 16 |         self.init(origin: origin, size: CGSize(edges: edges))
 17 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:19:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 17 |     }
 18 |
 19 |     public init(center: CGPoint, edges: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 20 |         self.init(center: center, size: CGSize(edges: edges))
 21 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:23:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 21 |     }
 22 |
 23 |     public init(minX: CGFloat, minY: CGFloat, maxX: CGFloat, maxY: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 24 |         self.init(origin: CGPoint(x: minX, y: minY), size: CGSize(width: maxX - minX, height: maxY - minY))
 25 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:29:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 27 |     /// Initializes a `CGRect` of specified size, positioned such that
 28 |     /// the provided `origin` point will be in the specified `corner`.
 29 |     public init(size: CGSize, origin: CGPoint, inCorner corner: Corner) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 30 |         switch corner {
 31 |         case .minXminY: self.init(origin: origin, size: size)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:42:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 40 |     /// Initializes a `CGRect` that is scaled – preserving aspect ratio – to fill
 41 |     /// the entire rect specified at `inRect:`.
 42 |     public init(aspectFillSize size: CGSize, inRect rect: CGRect) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 43 |         let ratio = size / rect.size
 44 |         let smallestRatio = min(ratio.width, ratio.height)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:50:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 48 |     /// Initializes a `CGRect` that is scaled – preserving aspect ratio – to fit
 49 |     /// exactly in the rect specified at `inRect:`.
 50 |     public init(aspectFitSize size: CGSize, inRect rect: CGRect) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 51 |         let ratio = size / rect.size
 52 |         let largestRatio = max(ratio.width, ratio.height)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:58:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 56 |     /// - returns: The value for the given edge
 57 |     /// (i.e. `minXEdge` will return this rect's `minX` value).
 58 |     public func edge(_ edge: CGRectEdge) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 59 |         switch edge {
 60 |         case .minXEdge: return minX
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:68:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 66 |
 67 |     /// - returns: The `CGPoint` coordinate for the given corner.
 68 |     public func corner(_ corner: Corner) -> CGPoint {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 69 |         return CGPoint(x: edge(corner.xEdge), y: edge(corner.yEdge))
 70 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:74:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 72 |     /// - returns: A `CGRect` with size scaled to the provided scale factor,
 73 |     /// preserving the center.
 74 |     public func scaled(by scale: CGFloat) -> CGRect {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 75 |         return CGRect(center: center, size: size * scale)
 76 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:80:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 78 |     /// - returns: A `CGRect` with size scaled to the provided scale factor,
 79 |     /// preserving the specified corner.
 80 |     public func scaled(by scale: CGFloat, corner: Corner) -> CGRect {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 81 |         return CGRect(size: size * scale, origin: self.corner(corner), inCorner: corner)
 82 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:85:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 83 |
 84 |     /// - returns: The `LineSegment` representing the provided edge.
 85 |     public func lineSegment(for edge: CGRectEdge) -> LineSegment {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 86 |         let corners = edge.corners
 87 |         return LineSegment(a: corner(corners.0), b: corner(corners.1))
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
[22/27] Compiling Metron CGPoint.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGAffineTransform.swift:21:5: warning: 'public' modifier is redundant for instance method declared in a public extension
19 |
20 |     /// Applies the given transform using the origin as anchor point.
21 |     public func applying(_ t: CGAffineTransform, anchorPoint: CGPoint) -> Self {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
22 |         let m = applying(CGAffineTransform(translationX: -anchorPoint.x, y: -anchorPoint.y))
23 |         let mt = m.applying(t)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:6:5: warning: 'public' modifier is redundant for property declared in a public extension
 4 |
 5 |     /// - returns: A `CGVector` with dx: x and dy: y.
 6 |     public var vector: CGVector {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
 7 |         return CGVector(dx: x, dy: y)
 8 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:11:5: warning: 'public' modifier is redundant for property declared in a public extension
 9 |
10 |     /// - returns: A `CGPoint` with rounded x and y values.
11 |     public var rounded: CGPoint {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
12 |         return CGPoint(x: round(x), y: round(y))
13 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:16:5: warning: 'public' modifier is redundant for instance method declared in a public extension
14 |
15 |     /// - returns: The Euclidean distance from self to the given point.
16 |     public func distance(to point: CGPoint) -> CGFloat {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
17 |         return (point - self).magnitude
18 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:21:5: warning: 'public' modifier is redundant for instance method declared in a public extension
19 |
20 |     /// Constrains the x and y value to within the provided rect.
21 |     public func clipped(to rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
22 |         return CGPoint(x: x.clipped(rect.minX, rect.maxX),
23 |             y: y.clipped(rect.minY, rect.maxY))
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:27:5: warning: 'public' modifier is redundant for instance method declared in a public extension
25 |
26 |     /// - returns: The relative position inside the provided rect.
27 |     public func position(in rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
28 |         return CGPoint(x: x - rect.origin.x,
29 |             y: y - rect.origin.y)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:35:5: warning: 'public' modifier is redundant for instance method declared in a public extension
33 |     /// where horizontal and vertical position are normalized
34 |     /// (i.e. mapped to 0-1 range).
35 |     public func normalizedPosition(in rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
36 |         let p = position(in: rect)
37 |         return CGPoint(x: (1.0 / rect.width) * p.x,
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:42:5: warning: 'public' modifier is redundant for instance method declared in a public extension
40 |
41 |     /// - returns: True if the line contains the point.
42 |     public func isAt(line: Line) -> Bool {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
43 |         return line.contains(self)
44 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
  5 |     // MARK: Convenience initializers
  6 |
  7 |     public init(size: CGSize) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
  8 |         self.init(origin: .zero, size: size)
  9 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:11:5: warning: 'public' modifier is redundant for initializer declared in a public extension
  9 |     }
 10 |
 11 |     public init(center: CGPoint, size: CGSize) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 12 |         self.init(origin: CGPoint(x: center.x - size.width / 2, y: center.y - size.height / 2), size: size)
 13 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:15:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 13 |     }
 14 |
 15 |     public init(origin: CGPoint, edges: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 16 |         self.init(origin: origin, size: CGSize(edges: edges))
 17 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:19:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 17 |     }
 18 |
 19 |     public init(center: CGPoint, edges: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 20 |         self.init(center: center, size: CGSize(edges: edges))
 21 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:23:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 21 |     }
 22 |
 23 |     public init(minX: CGFloat, minY: CGFloat, maxX: CGFloat, maxY: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 24 |         self.init(origin: CGPoint(x: minX, y: minY), size: CGSize(width: maxX - minX, height: maxY - minY))
 25 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:29:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 27 |     /// Initializes a `CGRect` of specified size, positioned such that
 28 |     /// the provided `origin` point will be in the specified `corner`.
 29 |     public init(size: CGSize, origin: CGPoint, inCorner corner: Corner) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 30 |         switch corner {
 31 |         case .minXminY: self.init(origin: origin, size: size)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:42:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 40 |     /// Initializes a `CGRect` that is scaled – preserving aspect ratio – to fill
 41 |     /// the entire rect specified at `inRect:`.
 42 |     public init(aspectFillSize size: CGSize, inRect rect: CGRect) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 43 |         let ratio = size / rect.size
 44 |         let smallestRatio = min(ratio.width, ratio.height)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:50:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 48 |     /// Initializes a `CGRect` that is scaled – preserving aspect ratio – to fit
 49 |     /// exactly in the rect specified at `inRect:`.
 50 |     public init(aspectFitSize size: CGSize, inRect rect: CGRect) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 51 |         let ratio = size / rect.size
 52 |         let largestRatio = max(ratio.width, ratio.height)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:58:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 56 |     /// - returns: The value for the given edge
 57 |     /// (i.e. `minXEdge` will return this rect's `minX` value).
 58 |     public func edge(_ edge: CGRectEdge) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 59 |         switch edge {
 60 |         case .minXEdge: return minX
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:68:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 66 |
 67 |     /// - returns: The `CGPoint` coordinate for the given corner.
 68 |     public func corner(_ corner: Corner) -> CGPoint {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 69 |         return CGPoint(x: edge(corner.xEdge), y: edge(corner.yEdge))
 70 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:74:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 72 |     /// - returns: A `CGRect` with size scaled to the provided scale factor,
 73 |     /// preserving the center.
 74 |     public func scaled(by scale: CGFloat) -> CGRect {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 75 |         return CGRect(center: center, size: size * scale)
 76 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:80:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 78 |     /// - returns: A `CGRect` with size scaled to the provided scale factor,
 79 |     /// preserving the specified corner.
 80 |     public func scaled(by scale: CGFloat, corner: Corner) -> CGRect {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 81 |         return CGRect(size: size * scale, origin: self.corner(corner), inCorner: corner)
 82 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:85:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 83 |
 84 |     /// - returns: The `LineSegment` representing the provided edge.
 85 |     public func lineSegment(for edge: CGRectEdge) -> LineSegment {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 86 |         let corners = edge.corners
 87 |         return LineSegment(a: corner(corners.0), b: corner(corners.1))
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
[23/27] Compiling Metron CGRect.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGAffineTransform.swift:21:5: warning: 'public' modifier is redundant for instance method declared in a public extension
19 |
20 |     /// Applies the given transform using the origin as anchor point.
21 |     public func applying(_ t: CGAffineTransform, anchorPoint: CGPoint) -> Self {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
22 |         let m = applying(CGAffineTransform(translationX: -anchorPoint.x, y: -anchorPoint.y))
23 |         let mt = m.applying(t)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:6:5: warning: 'public' modifier is redundant for property declared in a public extension
 4 |
 5 |     /// - returns: A `CGVector` with dx: x and dy: y.
 6 |     public var vector: CGVector {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
 7 |         return CGVector(dx: x, dy: y)
 8 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:11:5: warning: 'public' modifier is redundant for property declared in a public extension
 9 |
10 |     /// - returns: A `CGPoint` with rounded x and y values.
11 |     public var rounded: CGPoint {
   |     `- warning: 'public' modifier is redundant for property declared in a public extension
12 |         return CGPoint(x: round(x), y: round(y))
13 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:16:5: warning: 'public' modifier is redundant for instance method declared in a public extension
14 |
15 |     /// - returns: The Euclidean distance from self to the given point.
16 |     public func distance(to point: CGPoint) -> CGFloat {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
17 |         return (point - self).magnitude
18 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:21:5: warning: 'public' modifier is redundant for instance method declared in a public extension
19 |
20 |     /// Constrains the x and y value to within the provided rect.
21 |     public func clipped(to rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
22 |         return CGPoint(x: x.clipped(rect.minX, rect.maxX),
23 |             y: y.clipped(rect.minY, rect.maxY))
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:27:5: warning: 'public' modifier is redundant for instance method declared in a public extension
25 |
26 |     /// - returns: The relative position inside the provided rect.
27 |     public func position(in rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
28 |         return CGPoint(x: x - rect.origin.x,
29 |             y: y - rect.origin.y)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:35:5: warning: 'public' modifier is redundant for instance method declared in a public extension
33 |     /// where horizontal and vertical position are normalized
34 |     /// (i.e. mapped to 0-1 range).
35 |     public func normalizedPosition(in rect: CGRect) -> CGPoint {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
36 |         let p = position(in: rect)
37 |         return CGPoint(x: (1.0 / rect.width) * p.x,
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGPoint.swift:42:5: warning: 'public' modifier is redundant for instance method declared in a public extension
40 |
41 |     /// - returns: True if the line contains the point.
42 |     public func isAt(line: Line) -> Bool {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
43 |         return line.contains(self)
44 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
  5 |     // MARK: Convenience initializers
  6 |
  7 |     public init(size: CGSize) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
  8 |         self.init(origin: .zero, size: size)
  9 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:11:5: warning: 'public' modifier is redundant for initializer declared in a public extension
  9 |     }
 10 |
 11 |     public init(center: CGPoint, size: CGSize) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 12 |         self.init(origin: CGPoint(x: center.x - size.width / 2, y: center.y - size.height / 2), size: size)
 13 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:15:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 13 |     }
 14 |
 15 |     public init(origin: CGPoint, edges: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 16 |         self.init(origin: origin, size: CGSize(edges: edges))
 17 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:19:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 17 |     }
 18 |
 19 |     public init(center: CGPoint, edges: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 20 |         self.init(center: center, size: CGSize(edges: edges))
 21 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:23:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 21 |     }
 22 |
 23 |     public init(minX: CGFloat, minY: CGFloat, maxX: CGFloat, maxY: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 24 |         self.init(origin: CGPoint(x: minX, y: minY), size: CGSize(width: maxX - minX, height: maxY - minY))
 25 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:29:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 27 |     /// Initializes a `CGRect` of specified size, positioned such that
 28 |     /// the provided `origin` point will be in the specified `corner`.
 29 |     public init(size: CGSize, origin: CGPoint, inCorner corner: Corner) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 30 |         switch corner {
 31 |         case .minXminY: self.init(origin: origin, size: size)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:42:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 40 |     /// Initializes a `CGRect` that is scaled – preserving aspect ratio – to fill
 41 |     /// the entire rect specified at `inRect:`.
 42 |     public init(aspectFillSize size: CGSize, inRect rect: CGRect) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 43 |         let ratio = size / rect.size
 44 |         let smallestRatio = min(ratio.width, ratio.height)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:50:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 48 |     /// Initializes a `CGRect` that is scaled – preserving aspect ratio – to fit
 49 |     /// exactly in the rect specified at `inRect:`.
 50 |     public init(aspectFitSize size: CGSize, inRect rect: CGRect) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 51 |         let ratio = size / rect.size
 52 |         let largestRatio = max(ratio.width, ratio.height)
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:58:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 56 |     /// - returns: The value for the given edge
 57 |     /// (i.e. `minXEdge` will return this rect's `minX` value).
 58 |     public func edge(_ edge: CGRectEdge) -> CGFloat {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 59 |         switch edge {
 60 |         case .minXEdge: return minX
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:68:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 66 |
 67 |     /// - returns: The `CGPoint` coordinate for the given corner.
 68 |     public func corner(_ corner: Corner) -> CGPoint {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 69 |         return CGPoint(x: edge(corner.xEdge), y: edge(corner.yEdge))
 70 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:74:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 72 |     /// - returns: A `CGRect` with size scaled to the provided scale factor,
 73 |     /// preserving the center.
 74 |     public func scaled(by scale: CGFloat) -> CGRect {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 75 |         return CGRect(center: center, size: size * scale)
 76 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:80:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 78 |     /// - returns: A `CGRect` with size scaled to the provided scale factor,
 79 |     /// preserving the specified corner.
 80 |     public func scaled(by scale: CGFloat, corner: Corner) -> CGRect {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 81 |         return CGRect(size: size * scale, origin: self.corner(corner), inCorner: corner)
 82 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Extension/CGRect.swift:85:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 83 |
 84 |     /// - returns: The `LineSegment` representing the provided edge.
 85 |     public func lineSegment(for edge: CGRectEdge) -> LineSegment {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 86 |         let corners = edge.corners
 87 |         return LineSegment(a: corner(corners.0), b: corner(corners.1))
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
[24/27] Compiling Metron Polygon.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:41:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 39 |     /// point, from which a connecting lineSegment is sought, until all lineSegments are connected. Then the default
 40 |     /// initializer is called, passing all points of the connected lineSegments.
 41 |     public init?(lineSegments: [LineSegment]) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 42 |         var remainingLineSegments = lineSegments
 43 |         var points = [CGPoint]()
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:61:5: warning: 'public' modifier is redundant for property declared in a public extension
 59 |
 60 |     /// The individual line segments between consecutive points of this polygon.
 61 |     public var lineSegments: [LineSegment] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 62 |         // Todo: Must be cached.
 63 |         return zip(points, points.suffix(from: 1) + points.prefix(1)).map({ LineSegment(a: $0, b: $1) })
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:67:5: warning: 'public' modifier is redundant for property declared in a public extension
 65 |
 66 |     /// - returns: True if line segments of this polygon intersect each other.
 67 |     public var isSelfIntersecting: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 68 |
 69 |         //  Todo: Might be implemented more efficiently…
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:82:5: warning: 'public' modifier is redundant for property declared in a public extension
 80 |
 81 |     /// - returns: True if all interior angles are less than 180°.
 82 |     public var isConvex: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 83 |         for pointIndex in 0..<edgeCount {
 84 |             let a = points[pointIndex]
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:97:5: warning: 'public' modifier is redundant for property declared in a public extension
 95 |
 96 |     /// - returns: true if one or more interior angles is more than 180°.
 97 |     public var isConcave: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 98 |         return !isConvex
 99 |     }
[25/27] Compiling Metron Shape.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:41:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 39 |     /// point, from which a connecting lineSegment is sought, until all lineSegments are connected. Then the default
 40 |     /// initializer is called, passing all points of the connected lineSegments.
 41 |     public init?(lineSegments: [LineSegment]) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 42 |         var remainingLineSegments = lineSegments
 43 |         var points = [CGPoint]()
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:61:5: warning: 'public' modifier is redundant for property declared in a public extension
 59 |
 60 |     /// The individual line segments between consecutive points of this polygon.
 61 |     public var lineSegments: [LineSegment] {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 62 |         // Todo: Must be cached.
 63 |         return zip(points, points.suffix(from: 1) + points.prefix(1)).map({ LineSegment(a: $0, b: $1) })
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:67:5: warning: 'public' modifier is redundant for property declared in a public extension
 65 |
 66 |     /// - returns: True if line segments of this polygon intersect each other.
 67 |     public var isSelfIntersecting: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 68 |
 69 |         //  Todo: Might be implemented more efficiently…
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:82:5: warning: 'public' modifier is redundant for property declared in a public extension
 80 |
 81 |     /// - returns: True if all interior angles are less than 180°.
 82 |     public var isConvex: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 83 |         for pointIndex in 0..<edgeCount {
 84 |             let a = points[pointIndex]
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Polygon.swift:97:5: warning: 'public' modifier is redundant for property declared in a public extension
 95 |
 96 |     /// - returns: true if one or more interior angles is more than 180°.
 97 |     public var isConcave: Bool {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 98 |         return !isConvex
 99 |     }
[26/27] Compiling Metron Circle.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:25:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 23 |     /// Initializes a `Circle` with radius equal to
 24 |     /// half of the provided diameter.
 25 |     public init(center: CGPoint, diameter: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 26 |         self.init(center: center, radius: diameter / 2.0)
 27 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:31:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 29 |     /// Initializes a `Circle` that is aspect-fitted
 30 |     /// in the center of the provided rect.
 31 |     public init(in rect: CGRect) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 32 |         self.init(in: Square(in: rect))
 33 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:37:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 35 |     /// Initializes a `Circle` that is fitted in the
 36 |     /// provided square.
 37 |     public init(in square: Square) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 38 |         self.init(center: square.center, diameter: square.edges)
 39 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:42:5: warning: 'public' modifier is redundant for property declared in a public extension
 40 |
 41 |     /// The diamater, equal to 2 times the radius.
 42 |     public var diameter: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 43 |         return radius * 2.0
 44 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:47:5: warning: 'public' modifier is redundant for property declared in a public extension
 45 |
 46 |     /// The length of the enclosing boundary.
 47 |     public var circumference: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 48 |         return diameter * .pi
 49 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:52:5: warning: 'public' modifier is redundant for property declared in a public extension
 50 |
 51 |     /// - returns: The bounding square for this circle.
 52 |     public var square: Square {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 53 |         return Square(origin: CGPoint(x: minX, y: minY), edges: diameter)
 54 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:63:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 61 |     /// The points are taken `startingAt` a specific angle and `rotating` in a
 62 |     /// specific direction (`clockwise` by default), .
 63 |     public func pointsAlongPerimeter(dividedInto segments: CGFloat, startingAt startingAngle: Angle = Angle(0), rotating: RotationDirection = .clockwise) -> [CGPoint] {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 64 |         guard segments > 0 else { return [] }
 65 |         let fullRotation = Angle.fullRotation(unit: .radians)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
[27/27] Compiling Metron Drawable.swift
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:25:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 23 |     /// Initializes a `Circle` with radius equal to
 24 |     /// half of the provided diameter.
 25 |     public init(center: CGPoint, diameter: CGFloat) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 26 |         self.init(center: center, radius: diameter / 2.0)
 27 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:31:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 29 |     /// Initializes a `Circle` that is aspect-fitted
 30 |     /// in the center of the provided rect.
 31 |     public init(in rect: CGRect) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 32 |         self.init(in: Square(in: rect))
 33 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:37:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 35 |     /// Initializes a `Circle` that is fitted in the
 36 |     /// provided square.
 37 |     public init(in square: Square) {
    |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 38 |         self.init(center: square.center, diameter: square.edges)
 39 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:42:5: warning: 'public' modifier is redundant for property declared in a public extension
 40 |
 41 |     /// The diamater, equal to 2 times the radius.
 42 |     public var diameter: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 43 |         return radius * 2.0
 44 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:47:5: warning: 'public' modifier is redundant for property declared in a public extension
 45 |
 46 |     /// The length of the enclosing boundary.
 47 |     public var circumference: CGFloat {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 48 |         return diameter * .pi
 49 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:52:5: warning: 'public' modifier is redundant for property declared in a public extension
 50 |
 51 |     /// - returns: The bounding square for this circle.
 52 |     public var square: Square {
    |     `- warning: 'public' modifier is redundant for property declared in a public extension
 53 |         return Square(origin: CGPoint(x: minX, y: minY), edges: diameter)
 54 |     }
/Users/admin/builder/spi-builder-workspace/source/Metron/Shape/Circle.swift:63:5: warning: 'public' modifier is redundant for instance method declared in a public extension
 61 |     /// The points are taken `startingAt` a specific angle and `rotating` in a
 62 |     /// specific direction (`clockwise` by default), .
 63 |     public func pointsAlongPerimeter(dividedInto segments: CGFloat, startingAt startingAngle: Angle = Angle(0), rotating: RotationDirection = .clockwise) -> [CGPoint] {
    |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
 64 |         guard segments > 0 else { return [] }
 65 |         let fullRotation = Angle.fullRotation(unit: .radians)
/Users/admin/builder/spi-builder-workspace/source/Metron/Geometry/CoordinateSystem.swift:14:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |  *  (top, right, bottom, left) to coordinate positions (minY, maxX, maxY, minX).
 10 |  */
 11 | public struct CoordinateSystem {
    |               `- note: consider making struct 'CoordinateSystem' conform to the 'Sendable' protocol
 12 |
 13 |     #if os(macOS)
 14 |         public static let `default` = CoordinateSystem(origin: .bottomLeft)
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'CoordinateSystem' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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
 15 |     #elseif os(iOS) || os(watchOS) || os(tvOS)
 16 |         public static let `default` = CoordinateSystem(origin: .topLeft)
Build complete! (11.15s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "7.0.0",
            "upper_bound" : "8.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    }
  ],
  "manifest_display_name" : "Metron",
  "name" : "Metron",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Metron",
      "targets" : [
        "Metron"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Metron_Test",
      "module_type" : "SwiftTarget",
      "name" : "Metron-Test",
      "path" : "source/Metron/Test",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "LineSegmentTest.swift",
        "PolygonTest.swift",
        "Test.swift"
      ],
      "target_dependencies" : [
        "Metron"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Metron",
      "module_type" : "SwiftTarget",
      "name" : "Metron",
      "path" : "source/Metron",
      "product_memberships" : [
        "Metron"
      ],
      "sources" : [
        "Extension/CGAffineTransform.swift",
        "Extension/CGPoint.swift",
        "Extension/CGRect.swift",
        "Extension/CGRectEdge.swift",
        "Extension/CGSize.swift",
        "Extension/CGVector.swift",
        "Geometry/Angle.swift",
        "Geometry/Axis.swift",
        "Geometry/CoordinateSystem.swift",
        "Geometry/Corner.swift",
        "Geometry/CornerPosition.swift",
        "Geometry/Edge.swift",
        "Geometry/General.swift",
        "Geometry/Opposable.swift",
        "Geometry/Rotatable.swift",
        "Geometry/Side.swift",
        "Shape/Circle.swift",
        "Shape/Drawable.swift",
        "Shape/Line.swift",
        "Shape/LineSegment.swift",
        "Shape/Polygon.swift",
        "Shape/Shape.swift",
        "Shape/Square.swift",
        "Shape/Triangle.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
Done.