Swift Package Index

Build Information

Failed to build PageSheet, reference main (d99293), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 03:38:02 UTC.

Build Command

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

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/ericlewis/PageSheet.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ericlewis/PageSheet
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d99293c Update README.md
Cloned https://github.com/ericlewis/PageSheet.git
Revision (git rev-parse @):
d99293c2c704f090fcfb4cfb9d2fa4abc0f42dac
SUCCESS checkout https://github.com/ericlewis/PageSheet.git at main
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ericlewis/PageSheet.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Constructing description]
[Planning deferred tasks]
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[116 / 151] ViewModifierBuilder
[122 / 151] PageSheetCore
Fetching https://github.com/ericlewis/ViewModifierBuilder
[1/59] Fetching viewmodifierbuilder
Fetched https://github.com/ericlewis/ViewModifierBuilder (0.76s)
Computing version for https://github.com/ericlewis/ViewModifierBuilder
Computed https://github.com/ericlewis/ViewModifierBuilder at 0.9.0 (1.48s)
Creating working copy for https://github.com/ericlewis/ViewModifierBuilder
Working copy of https://github.com/ericlewis/ViewModifierBuilder resolved at 0.9.0
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:48:29: error: cannot find type 'UISheetPresentationController' in scope
 46 | public enum PageSheet {
 47 |   /// An object that represents a height where a sheet naturally rests.
 48 |   public typealias Detent = UISheetPresentationController.Detent
    |                             `- error: cannot find type 'UISheetPresentationController' in scope
 49 |
 50 |   // MARK: - Configuration
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/EnvironmentValues+PageSheet.swift:3:16: error: type 'SelectedDetentIdentifier' does not conform to protocol 'EnvironmentKey'
 1 | import SwiftUI
 2 |
 3 | private struct SelectedDetentIdentifier: EnvironmentKey {
   |                |- error: type 'SelectedDetentIdentifier' does not conform to protocol 'EnvironmentKey'
   |                `- note: add stubs for conformance
 4 |   static let defaultValue: PageSheet.Detent.Identifier? = nil
 5 | }
SwiftUI.EnvironmentKey.Value:2:16: note: protocol requires nested type 'Value'
1 | protocol EnvironmentKey {
2 | associatedtype Value}
  |                `- note: protocol requires nested type 'Value'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:52:22: error: type 'PageSheet.Configuration' does not conform to protocol 'Equatable'
 50 |   // MARK: - Configuration
 51 |
 52 |   fileprivate struct Configuration: Equatable {
    |                      |- error: type 'PageSheet.Configuration' does not conform to protocol 'Equatable'
    |                      `- note: add stubs for conformance
 53 |     var prefersGrabberVisible: Bool = false
 54 |     var detents: [Detent] = [.large()]
    |         `- note: stored property type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'PageSheet.Configuration' to 'Equatable'
 55 |     var largestUndimmedDetentIdentifier: Detent.Identifier? = nil
    |         `- note: stored property type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'PageSheet.Configuration' to 'Equatable'
 56 |     var selectedDetentIdentifier: Detent.Identifier? = nil
    |         `- note: stored property type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'PageSheet.Configuration' to 'Equatable'
 57 |     var prefersEdgeAttachedInCompactHeight: Bool = false
 58 |     var widthFollowsPreferredContentSizeWhenEdgeAttached: Bool = false
Swift.==:1:24: note: candidate would match if 'PageSheet.Configuration' conformed to 'RawRepresentable'
1 | @inlinable public func == <T>(lhs: T, rhs: T) -> Bool where T : RawRepresentable, T.RawValue : Equatable
  |                        `- note: candidate would match if 'PageSheet.Configuration' conformed to 'RawRepresentable'
Swift.FloatingPoint.==:2:20: note: candidate would match if 'PageSheet.Configuration' conformed to 'FloatingPoint'
1 | protocol FloatingPoint {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'PageSheet.Configuration' conformed to 'FloatingPoint'
3 |
Swift.BinaryInteger.==:2:20: note: candidate would match if 'PageSheet.Configuration' conformed to 'BinaryInteger'
1 | protocol BinaryInteger {
2 | public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : BinaryInteger}
  |                    `- note: candidate would match if 'PageSheet.Configuration' conformed to 'BinaryInteger'
3 |
Swift._Pointer.==:2:20: note: candidate would match if 'PageSheet.Configuration' conformed to '_Pointer'
1 | protocol _Pointer {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'PageSheet.Configuration' conformed to '_Pointer'
3 |
Swift._Pointer.==:2:31: note: candidate would match if 'PageSheet.Configuration' conformed to '_Pointer'
1 | protocol _Pointer {
2 | @inlinable public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : _Pointer}
  |                               `- note: candidate would match if 'PageSheet.Configuration' conformed to '_Pointer'
3 |
Swift.Strideable.==:2:31: note: candidate would match if 'PageSheet.Configuration' conformed to 'Strideable'
1 | protocol Strideable {
2 | @inlinable public static func == (x: Self, y: Self) -> Bool}
  |                               `- note: candidate would match if 'PageSheet.Configuration' conformed to 'Strideable'
3 |
Swift.StringProtocol.==:2:31: note: candidate would match if 'PageSheet.Configuration' conformed to 'StringProtocol'
1 | protocol StringProtocol {
2 | @inlinable public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : StringProtocol}
  |                               `- note: candidate would match if 'PageSheet.Configuration' conformed to 'StringProtocol'
3 |
Swift.SIMD.==:2:20: note: candidate would match if 'PageSheet.Configuration' conformed to 'SIMD'
1 | protocol SIMD {
2 | public static func == (a: Self, b: Self) -> Bool}
  |                    `- note: candidate would match if 'PageSheet.Configuration' conformed to 'SIMD'
3 |
Foundation.AttributedStringProtocol.==:2:20: note: candidate would match if 'PageSheet.Configuration' conformed to 'AttributedStringProtocol'
1 | protocol AttributedStringProtocol {
2 | public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : AttributedStringProtocol}
  |                    `- note: candidate would match if 'PageSheet.Configuration' conformed to 'AttributedStringProtocol'
3 |
Foundation._BridgedStoredNSError.==:2:20: note: candidate would match if 'PageSheet.Configuration' conformed to '_BridgedStoredNSError'
1 | protocol _BridgedStoredNSError {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'PageSheet.Configuration' conformed to '_BridgedStoredNSError'
3 |
CoreFoundation._CFObject.==:2:20: note: candidate would match if 'PageSheet.Configuration' conformed to '_CFObject'
1 | protocol _CFObject {
2 | public static func == (left: Self, right: Self) -> Bool}
  |                    `- note: candidate would match if 'PageSheet.Configuration' conformed to '_CFObject'
3 |
Swift.Equatable.==:2:13: note: protocol requires function '==' with type '(borrowing PageSheet.Configuration, borrowing PageSheet.Configuration) -> Bool'
1 | protocol Equatable {
2 | static func == (lhs: borrowing Self, rhs: borrowing Self) -> Bool}
  |             `- note: protocol requires function '==' with type '(borrowing PageSheet.Configuration, borrowing PageSheet.Configuration) -> Bool'
3 |
macro expansion @State:7:48: error: could not infer type for placeholder
`- /Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:72:51: note: expanded code originates here
 69 |     private var configuration: Configuration = .default
 70 |
 71 |     @State
    |     `- note: in expansion of macro 'State' on property 'selectedDetent' here
 72 |     private var selectedDetent: Detent.Identifier?
    +--- macro expansion @State ----------------------------------------
    | 5 |
    | 6 | @SwiftUICore._StatePropertyWrapperStorage(initialValue: "JHMxM1BhZ2VTaGVldENvcmUwYUIwTzIxQ29uZmlndXJlZEhvc3RpbmdWaWV3VjE0c2VsZWN0ZWREZXRlbnQzM19BRTk1OTY0RDMxNDBCOTM4QkZEQTZDMzk4NDBDRDI0MExMNVN0YXRlZk1wXzIwX2luaXRpYWxTdG9yZWRWYWx1ZV9mTXVf")
    | 7 | private var _selectedDetent: SwiftUICore.State<_>! = SwiftUICore._stateNil(of: {
    |   |                                                `- error: could not infer type for placeholder
    | 8 |         SwiftUICore.State<Detent.Identifier?>(initialValue: nil)
    | 9 |     })
    +-------------------------------------------------------------------
 73 |
 74 |     @Namespace
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:117:55: error: cannot find type 'UIHostingController' in scope
115 |   // MARK: - HostingController
116 |
117 |   fileprivate class HostingController<Content: View>: UIHostingController<Content>,
    |                                                       `- error: cannot find type 'UIHostingController' in scope
118 |     UISheetPresentationControllerDelegate
119 |   {
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:118:5: error: cannot find type 'UISheetPresentationControllerDelegate' in scope
116 |
117 |   fileprivate class HostingController<Content: View>: UIHostingController<Content>,
118 |     UISheetPresentationControllerDelegate
    |     `- error: cannot find type 'UISheetPresentationControllerDelegate' in scope
119 |   {
120 |     var configuration: Configuration = .default {
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:122:24: error: cannot find 'sheetPresentationController' in scope
120 |     var configuration: Configuration = .default {
121 |       didSet {
122 |         if let sheet = sheetPresentationController {
    |                        `- error: cannot find 'sheetPresentationController' in scope
123 |           if sheet.delegate == nil {
124 |             sheet.delegate = self
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:157:19: error: method does not override any method from its superclass
155 |     }
156 |
157 |     override func viewWillDisappear(_ animated: Bool) {
    |                   `- error: method does not override any method from its superclass
158 |       super.viewWillDisappear(animated)
159 |
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:167:16: error: cannot find type 'UISheetPresentationController' in scope
165 |
166 |     func sheetPresentationControllerDidChangeSelectedDetentIdentifier(
167 |       _ sheet: UISheetPresentationController
    |                `- error: cannot find type 'UISheetPresentationController' in scope
168 |     ) {
169 |       selectedDetent = sheet.selectedDetentIdentifier
macro expansion @State:7:58: error: could not infer type for placeholder
`- /Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:183:61: note: expanded code originates here
180 |     var selectedDetent: Detent.Identifier?
181 |
182 |     @State
    |     `- note: in expansion of macro 'State' on property 'selectedDetentIdentifier' here
183 |     private var selectedDetentIdentifier: Detent.Identifier?
    +--- macro expansion @State ----------------------------------------
    | 5 |
    | 6 | @SwiftUICore._StatePropertyWrapperStorage(initialValue: "JHMxM1BhZ2VTaGVldENvcmUwYUIwTzExSG9zdGluZ1ZpZXczM19BRTk1OTY0RDMxNDBCOTM4QkZEQTZDMzk4NDBDRDI0MExMVjI0c2VsZWN0ZWREZXRlbnRJZGVudGlmaWVyNVN0YXRlZk1wXzIwX2luaXRpYWxTdG9yZWRWYWx1ZV9mTXVf")
    | 7 | private var _selectedDetentIdentifier: SwiftUICore.State<_>! = SwiftUICore._stateNil(of: {
    |   |                                                          `- error: could not infer type for placeholder
    | 8 |         SwiftUICore.State<Detent.Identifier?>(initialValue: nil)
    | 9 |     })
    +-------------------------------------------------------------------
184 |
185 |     let content: Content
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:187:42: error: cannot find type 'Context' in scope
185 |     let content: Content
186 |
187 |     func makeUIViewController(context _: Context) -> HostingController<Content> {
    |                                          `- error: cannot find type 'Context' in scope
188 |       HostingController(
189 |         rootView: content,
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:194:86: error: cannot find type 'Context' in scope
192 |     }
193 |
194 |     func updateUIViewController(_ controller: HostingController<Content>, context _: Context) {
    |                                                                                      `- error: cannot find type 'Context' in scope
195 |       if controller.configuration != configuration, configuration != .default {
196 |         controller.configuration = configuration
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:175:50: error: cannot find type 'UIViewControllerRepresentable' in scope
173 |   // MARK: - HostingView
174 |
175 |   fileprivate struct HostingView<Content: View>: UIViewControllerRepresentable {
    |                                                  `- error: cannot find type 'UIViewControllerRepresentable' in scope
176 |     @Binding
177 |     var configuration: Configuration
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:264:19: error: type 'PageSheet.Preference.Detents' does not conform to protocol 'PreferenceKey'
262 |     }
263 |
264 |     public struct Detents: AutomaticPreferenceKey {
    |                   |- error: type 'PageSheet.Preference.Detents' does not conform to protocol 'PreferenceKey'
    |                   `- note: add stubs for conformance
265 |       public static var defaultValue: [PageSheet.Detent] = Configuration.default.detents
266 |     }
SwiftUI.PreferenceKey.Value:2:16: note: protocol requires nested type 'Value'
1 | protocol PreferenceKey {
2 | associatedtype Value}
  |                `- note: protocol requires nested type 'Value'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:268:19: error: type 'PageSheet.Preference.LargestUndimmedDetentIdentifier' does not conform to protocol 'PreferenceKey'
266 |     }
267 |
268 |     public struct LargestUndimmedDetentIdentifier: AutomaticPreferenceKey {
    |                   |- error: type 'PageSheet.Preference.LargestUndimmedDetentIdentifier' does not conform to protocol 'PreferenceKey'
    |                   `- note: add stubs for conformance
269 |       public static var defaultValue: Detent.Identifier? = Configuration.default
270 |         .largestUndimmedDetentIdentifier
SwiftUI.PreferenceKey.Value:2:16: note: protocol requires nested type 'Value'
1 | protocol PreferenceKey {
2 | associatedtype Value}
  |                `- note: protocol requires nested type 'Value'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:273:19: error: type 'PageSheet.Preference.SelectedDetentIdentifier' does not conform to protocol 'PreferenceKey'
271 |     }
272 |
273 |     public struct SelectedDetentIdentifier: AutomaticPreferenceKey {
    |                   |- error: type 'PageSheet.Preference.SelectedDetentIdentifier' does not conform to protocol 'PreferenceKey'
    |                   `- note: add stubs for conformance
274 |       public static var defaultValue: Detent.Identifier? = Configuration.default
275 |         .selectedDetentIdentifier
SwiftUI.PreferenceKey.Value:2:16: note: protocol requires nested type 'Value'
1 | protocol PreferenceKey {
2 | associatedtype Value}
  |                `- note: protocol requires nested type 'Value'
3 |
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:302:21: error: type 'SheetPreference' does not conform to protocol 'Hashable'
300 |
301 | /// Set of preferences that can be applied to a sheet presentation.
302 | @frozen public enum SheetPreference: Hashable {
    |                     `- error: type 'SheetPreference' does not conform to protocol 'Hashable'
303 |   /// Sets a Boolean value that determines whether the presenting sheet shows a grabber at the top.
304 |   ///
    :
316 |   /// The array must contain at least one element. When you set this value, specify detents in order from smallest to largest height.
317 |   ///
318 |   case detents([PageSheet.Detent])
    |                `- note: associated value type '_' does not conform to protocol 'Hashable', preventing synthesized conformance of 'SheetPreference' to 'Hashable'
319 |
320 |   /// Sets the largest detent that doesn’t dim the view underneath the presenting sheet.
    :
327 |   /// You can use this behavior for sheets with interactive content underneath them.
328 |   ///
329 |   case largestUndimmedDetent(id: PageSheet.Detent.Identifier?)
    |                                  `- note: associated value type '_' does not conform to protocol 'Hashable', preventing synthesized conformance of 'SheetPreference' to 'Hashable'
330 |
331 |   /// Sets the identifier of the most recently selected detent on the presenting sheet.
    :
335 |   /// Detents can be modified using the ``PageSheetCore/SheetPreference/detents(_:)`` sheet preference.
336 |   ///
337 |   case selectedDetent(id: PageSheet.Detent.Identifier?)
    |                           `- note: associated value type '_' does not conform to protocol 'Hashable', preventing synthesized conformance of 'SheetPreference' to 'Hashable'
338 |
339 |   /// Sets a Boolean value that determines whether the presenting sheet attaches to the bottom edge of the screen in a compact-height size class.
/Users/admin/builder/spi-builder-workspace/Sources/PageSheetCore/PageSheet.swift:302:21: error: type 'SheetPreference' does not conform to protocol 'Equatable'
300 |
301 | /// Set of preferences that can be applied to a sheet presentation.
302 | @frozen public enum SheetPreference: Hashable {
    |                     |- error: type 'SheetPreference' does not conform to protocol 'Equatable'
    |                     `- note: add stubs for conformance
303 |   /// Sets a Boolean value that determines whether the presenting sheet shows a grabber at the top.
304 |   ///
    :
316 |   /// The array must contain at least one element. When you set this value, specify detents in order from smallest to largest height.
317 |   ///
318 |   case detents([PageSheet.Detent])
    |                `- note: associated value type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'SheetPreference' to 'Equatable'
319 |
320 |   /// Sets the largest detent that doesn’t dim the view underneath the presenting sheet.
    :
327 |   /// You can use this behavior for sheets with interactive content underneath them.
328 |   ///
329 |   case largestUndimmedDetent(id: PageSheet.Detent.Identifier?)
    |                                  `- note: associated value type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'SheetPreference' to 'Equatable'
330 |
331 |   /// Sets the identifier of the most recently selected detent on the presenting sheet.
    :
335 |   /// Detents can be modified using the ``PageSheetCore/SheetPreference/detents(_:)`` sheet preference.
336 |   ///
337 |   case selectedDetent(id: PageSheet.Detent.Identifier?)
    |                           `- note: associated value type '_' does not conform to protocol 'Equatable', preventing synthesized conformance of 'SheetPreference' to 'Equatable'
338 |
339 |   /// Sets a Boolean value that determines whether the presenting sheet attaches to the bottom edge of the screen in a compact-height size class.
Swift.==:1:24: note: candidate would match if 'SheetPreference' conformed to 'RawRepresentable'
1 | @inlinable public func == <T>(lhs: T, rhs: T) -> Bool where T : RawRepresentable, T.RawValue : Equatable
  |                        `- note: candidate would match if 'SheetPreference' conformed to 'RawRepresentable'
Swift.FloatingPoint.==:2:20: note: candidate would match if 'SheetPreference' conformed to 'FloatingPoint'
1 | protocol FloatingPoint {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'SheetPreference' conformed to 'FloatingPoint'
3 |
Swift.BinaryInteger.==:2:20: note: candidate would match if 'SheetPreference' conformed to 'BinaryInteger'
1 | protocol BinaryInteger {
2 | public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : BinaryInteger}
  |                    `- note: candidate would match if 'SheetPreference' conformed to 'BinaryInteger'
3 |
Swift._Pointer.==:2:20: note: candidate would match if 'SheetPreference' conformed to '_Pointer'
1 | protocol _Pointer {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'SheetPreference' conformed to '_Pointer'
3 |
Swift._Pointer.==:2:31: note: candidate would match if 'SheetPreference' conformed to '_Pointer'
1 | protocol _Pointer {
2 | @inlinable public static func == <Other>(lhs: Self, rhs: Other) -> Bool where Other : _Pointer}
  |                               `- note: candidate would match if 'SheetPreference' conformed to '_Pointer'
3 |
Swift.Strideable.==:2:31: note: candidate would match if 'SheetPreference' conformed to 'Strideable'
1 | protocol Strideable {
2 | @inlinable public static func == (x: Self, y: Self) -> Bool}
  |                               `- note: candidate would match if 'SheetPreference' conformed to 'Strideable'
3 |
Swift.StringProtocol.==:2:31: note: candidate would match if 'SheetPreference' conformed to 'StringProtocol'
1 | protocol StringProtocol {
2 | @inlinable public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : StringProtocol}
  |                               `- note: candidate would match if 'SheetPreference' conformed to 'StringProtocol'
3 |
Swift.SIMD.==:2:20: note: candidate would match if 'SheetPreference' conformed to 'SIMD'
1 | protocol SIMD {
2 | public static func == (a: Self, b: Self) -> Bool}
  |                    `- note: candidate would match if 'SheetPreference' conformed to 'SIMD'
3 |
Foundation.AttributedStringProtocol.==:2:20: note: candidate would match if 'SheetPreference' conformed to 'AttributedStringProtocol'
1 | protocol AttributedStringProtocol {
2 | public static func == <RHS>(lhs: Self, rhs: RHS) -> Bool where RHS : AttributedStringProtocol}
  |                    `- note: candidate would match if 'SheetPreference' conformed to 'AttributedStringProtocol'
3 |
Foundation._BridgedStoredNSError.==:2:20: note: candidate would match if 'SheetPreference' conformed to '_BridgedStoredNSError'
1 | protocol _BridgedStoredNSError {
2 | public static func == (lhs: Self, rhs: Self) -> Bool}
  |                    `- note: candidate would match if 'SheetPreference' conformed to '_BridgedStoredNSError'
3 |
CoreFoundation._CFObject.==:2:20: note: candidate would match if 'SheetPreference' conformed to '_CFObject'
1 | protocol _CFObject {
2 | public static func == (left: Self, right: Self) -> Bool}
  |                    `- note: candidate would match if 'SheetPreference' conformed to '_CFObject'
3 |
Swift.Equatable.==:2:13: note: protocol requires function '==' with type '(borrowing SheetPreference, borrowing SheetPreference) -> Bool'
1 | protocol Equatable {
2 | static func == (lhs: borrowing Self, rhs: borrowing Self) -> Bool}
  |             `- note: protocol requires function '==' with type '(borrowing SheetPreference, borrowing SheetPreference) -> Bool'
3 |
Failed frontend command:
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/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin 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error: Build failed
BUILD FAILURE 6.4 macosSpm