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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 VDDate, reference main (2155df), with Swift 6.0 for macOS (SPM) on 5 Nov 2024 23:46:52 UTC.

Swift 6 data race errors: 5

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dankinsoid/VDDate.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dankinsoid/VDDate
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2155df4 0.14.0
Cloned https://github.com/dankinsoid/VDDate.git
Revision (git rev-parse @):
2155df428bc0446d5a749579c18bda1ff6569ec2
SUCCESS checkout https://github.com/dankinsoid/VDDate.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "vddate",
      "name": "VDDate",
      "url": "https://github.com/dankinsoid/VDDate.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/VDDate",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/dankinsoid/VDDate.git
[1/190] Fetching vddate
Fetched https://github.com/dankinsoid/VDDate.git from cache (0.75s)
Creating working copy for https://github.com/dankinsoid/VDDate.git
Working copy of https://github.com/dankinsoid/VDDate.git resolved at main (2155df4)
warning: '.resolve-product-dependencies': dependency 'vddate' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/dankinsoid/VDDate.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/16] Compiling VDDate SearchDirectionSet.swift
[4/16] Compiling VDDate Weekdays.swift
[5/16] Compiling VDDate Locale++.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Locale++.swift:48:16: warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
46 | private extension Locale {
47 |
48 |     static var _default: () -> Locale = { .autoupdatingCurrent }
   |                |- warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert '_default' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- 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
49 | }
50 |
[6/16] Compiling VDDate AnyDateFormatStyle.swift
[7/16] Compiling VDDate DatesCollection.swift
[8/17] Compiling VDDate Date++.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Date++.swift:604:13: warning: static property 'nowBuilder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
602 | private extension Date {
603 |
604 | 	static var nowBuilder: () -> Date = { Date() }
    |             |- warning: static property 'nowBuilder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'nowBuilder' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'nowBuilder' 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
605 | }
606 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Format/DateFormat.swift:307:13: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | @available(tvOS, deprecated: 15.0, message: "use Date.FormatString")
  6 | @available(watchOS, deprecated: 8.0, message: "use Date.FormatString")
  7 | public struct DateFormat: ExpressibleByArrayLiteral, ExpressibleByStringInterpolation, Hashable, Codable, CustomStringConvertible {
    |               `- note: consider making struct 'DateFormat' conform to the 'Sendable' protocol
  8 |
  9 | 	public var string: String
    :
305 | public extension DateFormat {
306 |
307 | 	static let iso8601: DateFormat = "\(.yyyy)-\(.MM)-\(.dd)T\(.HH):\(.mm):\(.ss).\(.SSS)\(.ZZZZZ)"
    |             |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'iso8601' 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
308 | }
309 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Date++.swift:404:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
402 | 		timeZone: TimeZone = .default
403 | 	) -> String {
404 | 		switch component {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
405 | 		case .era: return string("GGGG", locale: locale, timeZone: timeZone)
406 | 		case .year: return string("yyyy", locale: locale, timeZone: timeZone)
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Date++.swift:470:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
468 |
469 | 	func setting(_ component: Calendar.Component, _ value: Int, calendar: Calendar = .default) -> Date? {
470 | 		switch component {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
471 | 		case .nanosecond, .second, .minute, .hour:
472 | 			var comps = components(calendar: calendar)
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/DateComponents++.swift:3:1: warning: extension declares a conformance of imported type 'DateComponents' to imported protocols 'RawRepresentable', 'ExpressibleByDictionaryLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
  1 | import Foundation
  2 |
  3 | extension DateComponents: RawRepresentable, ExpressibleByDictionaryLiteral {
    | |- warning: extension declares a conformance of imported type 'DateComponents' to imported protocols 'RawRepresentable', 'ExpressibleByDictionaryLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
  4 |
  5 | 	public static func era(_ value: Int) -> DateComponents { .current(era: value) }
[9/17] Compiling VDDate DateComponents++.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Date++.swift:604:13: warning: static property 'nowBuilder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
602 | private extension Date {
603 |
604 | 	static var nowBuilder: () -> Date = { Date() }
    |             |- warning: static property 'nowBuilder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'nowBuilder' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'nowBuilder' 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
605 | }
606 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Format/DateFormat.swift:307:13: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | @available(tvOS, deprecated: 15.0, message: "use Date.FormatString")
  6 | @available(watchOS, deprecated: 8.0, message: "use Date.FormatString")
  7 | public struct DateFormat: ExpressibleByArrayLiteral, ExpressibleByStringInterpolation, Hashable, Codable, CustomStringConvertible {
    |               `- note: consider making struct 'DateFormat' conform to the 'Sendable' protocol
  8 |
  9 | 	public var string: String
    :
305 | public extension DateFormat {
306 |
307 | 	static let iso8601: DateFormat = "\(.yyyy)-\(.MM)-\(.dd)T\(.HH):\(.mm):\(.ss).\(.SSS)\(.ZZZZZ)"
    |             |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'iso8601' 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
308 | }
309 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Date++.swift:404:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
402 | 		timeZone: TimeZone = .default
403 | 	) -> String {
404 | 		switch component {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
405 | 		case .era: return string("GGGG", locale: locale, timeZone: timeZone)
406 | 		case .year: return string("yyyy", locale: locale, timeZone: timeZone)
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Date++.swift:470:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
468 |
469 | 	func setting(_ component: Calendar.Component, _ value: Int, calendar: Calendar = .default) -> Date? {
470 | 		switch component {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
471 | 		case .nanosecond, .second, .minute, .hour:
472 | 			var comps = components(calendar: calendar)
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/DateComponents++.swift:3:1: warning: extension declares a conformance of imported type 'DateComponents' to imported protocols 'RawRepresentable', 'ExpressibleByDictionaryLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
  1 | import Foundation
  2 |
  3 | extension DateComponents: RawRepresentable, ExpressibleByDictionaryLiteral {
    | |- warning: extension declares a conformance of imported type 'DateComponents' to imported protocols 'RawRepresentable', 'ExpressibleByDictionaryLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
  4 |
  5 | 	public static func era(_ value: Int) -> DateComponents { .current(era: value) }
[10/17] Emitting module VDDate
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Calendar++.swift:72:13: warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
70 | private extension Calendar {
71 |
72 | 	static var _default: () -> Calendar = { .autoupdatingCurrent }
   |             |- warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert '_default' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- 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
73 | }
74 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:3:1: warning: extension declares a conformance of imported type 'Component' to imported protocols 'CaseIterable', 'Comparable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
  1 | import Foundation
  2 |
  3 | extension Calendar.Component: CaseIterable, Comparable {
    | |- warning: extension declares a conformance of imported type 'Component' to imported protocols 'CaseIterable', 'Comparable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
  4 |
  5 | 	public typealias AllCases = Set<Calendar.Component>
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:122:1: warning: extension declares a conformance of imported type 'Component' to imported protocols 'RawRepresentable', 'CustomStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
120 | }
121 |
122 | extension Calendar.Component: Codable, RawRepresentable, CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'Component' to imported protocols 'RawRepresentable', 'CustomStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
123 |
124 | 	public var rawValue: String {
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Date++.swift:604:13: warning: static property 'nowBuilder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
602 | private extension Date {
603 |
604 | 	static var nowBuilder: () -> Date = { Date() }
    |             |- warning: static property 'nowBuilder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'nowBuilder' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'nowBuilder' 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
605 | }
606 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/DateComponents++.swift:3:1: warning: extension declares a conformance of imported type 'DateComponents' to imported protocols 'RawRepresentable', 'ExpressibleByDictionaryLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
  1 | import Foundation
  2 |
  3 | extension DateComponents: RawRepresentable, ExpressibleByDictionaryLiteral {
    | |- warning: extension declares a conformance of imported type 'DateComponents' to imported protocols 'RawRepresentable', 'ExpressibleByDictionaryLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
  4 |
  5 | 	public static func era(_ value: Int) -> DateComponents { .current(era: value) }
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Format/DateFormat.swift:307:13: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | @available(tvOS, deprecated: 15.0, message: "use Date.FormatString")
  6 | @available(watchOS, deprecated: 8.0, message: "use Date.FormatString")
  7 | public struct DateFormat: ExpressibleByArrayLiteral, ExpressibleByStringInterpolation, Hashable, Codable, CustomStringConvertible {
    |               `- note: consider making struct 'DateFormat' conform to the 'Sendable' protocol
  8 |
  9 | 	public var string: String
    :
305 | public extension DateFormat {
306 |
307 | 	static let iso8601: DateFormat = "\(.yyyy)-\(.MM)-\(.dd)T\(.HH):\(.mm):\(.ss).\(.SSS)\(.ZZZZZ)"
    |             |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'iso8601' 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
308 | }
309 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Locale++.swift:48:16: warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
46 | private extension Locale {
47 |
48 |     static var _default: () -> Locale = { .autoupdatingCurrent }
   |                |- warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert '_default' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- 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
49 | }
50 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/TimeZone++.swift:53:16: warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
51 | private extension TimeZone {
52 |
53 |     static var _default: () -> TimeZone = { .autoupdatingCurrent }
   |                |- warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert '_default' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- 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
54 | }
55 |
[11/17] Compiling VDDate DateFormatParser.swift
[12/17] Compiling VDDate RelativeDateFormat.swift
[13/17] Compiling VDDate Calendar++.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Calendar++.swift:72:13: warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
70 | private extension Calendar {
71 |
72 | 	static var _default: () -> Calendar = { .autoupdatingCurrent }
   |             |- warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert '_default' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- 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
73 | }
74 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:3:1: warning: extension declares a conformance of imported type 'Component' to imported protocols 'CaseIterable', 'Comparable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
  1 | import Foundation
  2 |
  3 | extension Calendar.Component: CaseIterable, Comparable {
    | |- warning: extension declares a conformance of imported type 'Component' to imported protocols 'CaseIterable', 'Comparable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
  4 |
  5 | 	public typealias AllCases = Set<Calendar.Component>
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:122:1: warning: extension declares a conformance of imported type 'Component' to imported protocols 'RawRepresentable', 'CustomStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
120 | }
121 |
122 | extension Calendar.Component: Codable, RawRepresentable, CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'Component' to imported protocols 'RawRepresentable', 'CustomStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
123 |
124 | 	public var rawValue: String {
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:33:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
 31 |
 32 | 	public var smaller: Calendar.Component? {
 33 | 		switch self {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
 34 | 		case .era: return .year
 35 | 		case .year: return .month
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:66:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
 64 |
 65 | 	public var larger: Calendar.Component? {
 66 | 		switch self {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
 67 | 		case .era: return nil
 68 | 		case .year: return .era
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:89:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
 87 |
 88 | 	var inSeconds: TimeInterval? {
 89 | 		switch self {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
 90 | 		case .era: return nil
 91 | 		case .year, .yearForWeekOfYear: return Calendar.Component.day.inSeconds.map { 365.2425 * $0 }
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:125:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
123 |
124 | 	public var rawValue: String {
125 | 		switch self {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
126 | 		case .era: return "era"
127 | 		case .year: return "year"
[14/17] Compiling VDDate CalendarComponent++.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Calendar++.swift:72:13: warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
70 | private extension Calendar {
71 |
72 | 	static var _default: () -> Calendar = { .autoupdatingCurrent }
   |             |- warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert '_default' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- 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
73 | }
74 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:3:1: warning: extension declares a conformance of imported type 'Component' to imported protocols 'CaseIterable', 'Comparable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
  1 | import Foundation
  2 |
  3 | extension Calendar.Component: CaseIterable, Comparable {
    | |- warning: extension declares a conformance of imported type 'Component' to imported protocols 'CaseIterable', 'Comparable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
  4 |
  5 | 	public typealias AllCases = Set<Calendar.Component>
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:122:1: warning: extension declares a conformance of imported type 'Component' to imported protocols 'RawRepresentable', 'CustomStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
120 | }
121 |
122 | extension Calendar.Component: Codable, RawRepresentable, CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'Component' to imported protocols 'RawRepresentable', 'CustomStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
123 |
124 | 	public var rawValue: String {
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:33:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
 31 |
 32 | 	public var smaller: Calendar.Component? {
 33 | 		switch self {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
 34 | 		case .era: return .year
 35 | 		case .year: return .month
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:66:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
 64 |
 65 | 	public var larger: Calendar.Component? {
 66 | 		switch self {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
 67 | 		case .era: return nil
 68 | 		case .year: return .era
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:89:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
 87 |
 88 | 	var inSeconds: TimeInterval? {
 89 | 		switch self {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
 90 | 		case .era: return nil
 91 | 		case .year, .yearForWeekOfYear: return Calendar.Component.day.inSeconds.map { 365.2425 * $0 }
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/CalendarComponent++.swift:125:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
123 |
124 | 	public var rawValue: String {
125 | 		switch self {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
126 | 		case .era: return "era"
127 | 		case .year: return "year"
[15/17] Compiling VDDate ConstantDateStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Format/DateFormat.swift:307:13: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | @available(tvOS, deprecated: 15.0, message: "use Date.FormatString")
  6 | @available(watchOS, deprecated: 8.0, message: "use Date.FormatString")
  7 | public struct DateFormat: ExpressibleByArrayLiteral, ExpressibleByStringInterpolation, Hashable, Codable, CustomStringConvertible {
    |               `- note: consider making struct 'DateFormat' conform to the 'Sendable' protocol
  8 |
  9 | 	public var string: String
    :
305 | public extension DateFormat {
306 |
307 | 	static let iso8601: DateFormat = "\(.yyyy)-\(.MM)-\(.dd)T\(.HH):\(.mm):\(.ss).\(.SSS)\(.ZZZZZ)"
    |             |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'iso8601' 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
308 | }
309 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Format/DateFormat.swift:220:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
218 |
219 | 	static func calendarComponent(_ component: Calendar.Component, style: Style) -> DateFormat.Component {
220 | 		switch component {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
221 | 		case .era:
222 | 			switch style {
[16/17] Compiling VDDate DateFormat.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Format/DateFormat.swift:307:13: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | @available(tvOS, deprecated: 15.0, message: "use Date.FormatString")
  6 | @available(watchOS, deprecated: 8.0, message: "use Date.FormatString")
  7 | public struct DateFormat: ExpressibleByArrayLiteral, ExpressibleByStringInterpolation, Hashable, Codable, CustomStringConvertible {
    |               `- note: consider making struct 'DateFormat' conform to the 'Sendable' protocol
  8 |
  9 | 	public var string: String
    :
305 | public extension DateFormat {
306 |
307 | 	static let iso8601: DateFormat = "\(.yyyy)-\(.MM)-\(.dd)T\(.HH):\(.mm):\(.ss).\(.SSS)\(.ZZZZZ)"
    |             |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: annotate 'iso8601' 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
308 | }
309 |
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/Format/DateFormat.swift:220:3: warning: switch must be exhaustive; this is an error in the Swift 6 language mode
218 |
219 | 	static func calendarComponent(_ component: Calendar.Component, style: Style) -> DateFormat.Component {
220 | 		switch component {
    |   |- warning: switch must be exhaustive; this is an error in the Swift 6 language mode
    |   `- note: add missing case: '.dayOfYear'
221 | 		case .era:
222 | 			switch style {
[17/17] Compiling VDDate TimeZone++.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDDate/TimeZone++.swift:53:16: warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
51 | private extension TimeZone {
52 |
53 |     static var _default: () -> TimeZone = { .autoupdatingCurrent }
   |                |- warning: static property '_default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert '_default' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- 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
54 | }
55 |
Build complete! (14.26s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "VDDate",
  "name" : "VDDate",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "VDDate",
      "targets" : [
        "VDDate"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VDDateTests",
      "module_type" : "SwiftTarget",
      "name" : "VDDateTests",
      "path" : "Tests/VDDateTests",
      "sources" : [
        "DateTests.swift"
      ],
      "target_dependencies" : [
        "VDDate"
      ],
      "type" : "test"
    },
    {
      "c99name" : "VDDate",
      "module_type" : "SwiftTarget",
      "name" : "VDDate",
      "path" : "Sources/VDDate",
      "product_memberships" : [
        "VDDate"
      ],
      "sources" : [
        "Calendar++.swift",
        "CalendarComponent++.swift",
        "Date++.swift",
        "DateComponents++.swift",
        "Format/ConstantDateStyle.swift",
        "Format/DateFormat.swift",
        "Format/DateFormatParser.swift",
        "Format/RelativeDateFormat.swift",
        "Locale++.swift",
        "Models/AnyDateFormatStyle.swift",
        "Models/DatesCollection.swift",
        "Models/SearchDirectionSet.swift",
        "Models/Weekdays.swift",
        "TimeZone++.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Done.