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Build Information

Successful build of LetterCase with Swift 6.0 for Linux.

Swift 6 data race errors: 25

Build Command

bash -c docker run --rm -v "checkouts-4609320-0":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rwbutler/LetterCase.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/rwbutler/LetterCase
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 03589da Release 1.6.1
Cloned https://github.com/rwbutler/LetterCase.git
Revision (git rev-parse @):
03589da8c6554655b276ba187cfc1cd35ad711d2
SUCCESS checkout https://github.com/rwbutler/LetterCase.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $workDir
https://github.com/rwbutler/LetterCase.git
Running build ...
bash -c docker run --rm -v "checkouts-4609320-0":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/7] Emitting module LetterCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:38:16: warning: static property 'convertFromCapitalized' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |     // MARK: - Aliases
 37 |
 38 |     static let convertFromCapitalized = letterCaseStrategy(for: .capitalized)
    |                `- warning: static property 'convertFromCapitalized' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:8:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  6 | //
  7 |
  8 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  9 |
 10 | struct AnyKey: CodingKey {
    :
 36 |     // MARK: - Aliases
 37 |
 38 |     static let convertFromCapitalized = letterCaseStrategy(for: .capitalized)
    |                |- note: annotate 'convertFromCapitalized' 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
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:39:16: warning: static property 'convertFromDashCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 37 |
 38 |     static let convertFromCapitalized = letterCaseStrategy(for: .capitalized)
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertFromDashCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromDashCase' 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
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:40:16: warning: static property 'convertFromKebabCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     static let convertFromCapitalized = letterCaseStrategy(for: .capitalized)
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertFromKebabCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromKebabCase' 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
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:41:16: warning: static property 'convertFromLispCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertFromLispCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromLispCase' 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
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:42:16: warning: static property 'convertFromLowerCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
    |                |- warning: static property 'convertFromLowerCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromLowerCase' 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
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:43:16: warning: static property 'convertFromLowerCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
    |                |- warning: static property 'convertFromLowerCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromLowerCamelCase' 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
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:44:16: warning: static property 'convertFromMacroCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
    |                |- warning: static property 'convertFromMacroCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromMacroCase' 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
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:45:16: warning: static property 'convertFromScreamingSnakeCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
    |                |- warning: static property 'convertFromScreamingSnakeCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromScreamingSnakeCase' 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
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
 47 |     static let convertFromUpperCase = letterCaseStrategy(for: .upper)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:46:16: warning: static property 'convertFromTrainCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
    |                |- warning: static property 'convertFromTrainCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromTrainCase' 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
 47 |     static let convertFromUpperCase = letterCaseStrategy(for: .upper)
 48 |     static let convertFromUpperCamelCase = letterCaseStrategy(for: .upperCamel)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:47:16: warning: static property 'convertFromUpperCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
 47 |     static let convertFromUpperCase = letterCaseStrategy(for: .upper)
    |                |- warning: static property 'convertFromUpperCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromUpperCase' 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
 48 |     static let convertFromUpperCamelCase = letterCaseStrategy(for: .upperCamel)
 49 |
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:48:16: warning: static property 'convertFromUpperCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
 47 |     static let convertFromUpperCase = letterCaseStrategy(for: .upper)
 48 |     static let convertFromUpperCamelCase = letterCaseStrategy(for: .upperCamel)
    |                |- warning: static property 'convertFromUpperCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromUpperCamelCase' 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 |     // MARK: - Conversion
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:80:16: warning: static property 'convertToCapitalized' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 78 |     // MARK: - Aliases
 79 |
 80 |     static let convertToCapitalized = letterCaseStrategy(for: .capitalized)
    |                |- warning: static property 'convertToCapitalized' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToCapitalized' 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
 81 |     static let convertToDashCase = letterCaseStrategy(for: .kebab)
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:81:16: warning: static property 'convertToDashCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 79 |
 80 |     static let convertToCapitalized = letterCaseStrategy(for: .capitalized)
 81 |     static let convertToDashCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertToDashCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToDashCase' 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
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:82:16: warning: static property 'convertToKebabCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 80 |     static let convertToCapitalized = letterCaseStrategy(for: .capitalized)
 81 |     static let convertToDashCase = letterCaseStrategy(for: .kebab)
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertToKebabCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToKebabCase' 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
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:83:16: warning: static property 'convertToLispCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 81 |     static let convertToDashCase = letterCaseStrategy(for: .kebab)
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertToLispCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToLispCase' 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
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:84:16: warning: static property 'convertToLowerCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
    |                |- warning: static property 'convertToLowerCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToLowerCase' 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
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:85:16: warning: static property 'convertToLowerCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
    |                |- warning: static property 'convertToLowerCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToLowerCamelCase' 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
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:86:16: warning: static property 'convertToMacroCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
    |                |- warning: static property 'convertToMacroCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToMacroCase' 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
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:87:16: warning: static property 'convertToScreamingSnakeCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
    |                |- warning: static property 'convertToScreamingSnakeCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToScreamingSnakeCase' 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
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
 89 |     static let convertToUpperCase = letterCaseStrategy(for: .upper)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:88:16: warning: static property 'convertToTrainCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
    |                |- warning: static property 'convertToTrainCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToTrainCase' 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
 89 |     static let convertToUpperCase = letterCaseStrategy(for: .upper)
 90 |     static let convertToUpperCamelCase = letterCaseStrategy(for: .upperCamel)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:89:16: warning: static property 'convertToUpperCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
 89 |     static let convertToUpperCase = letterCaseStrategy(for: .upper)
    |                |- warning: static property 'convertToUpperCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToUpperCase' 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
 90 |     static let convertToUpperCamelCase = letterCaseStrategy(for: .upperCamel)
 91 |
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:90:16: warning: static property 'convertToUpperCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
 89 |     static let convertToUpperCase = letterCaseStrategy(for: .upper)
 90 |     static let convertToUpperCamelCase = letterCaseStrategy(for: .upperCamel)
    |                |- warning: static property 'convertToUpperCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToUpperCamelCase' 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
 91 |
 92 |     // MARK: - Conversion
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:13:23: warning: static property 'preserveSuffix' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
   |                       |- warning: static property 'preserveSuffix' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'preserveSuffix' 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
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
15 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:14:23: warning: static property 'preservePunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
   |                       |- warning: static property 'preservePunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'preservePunctuation' 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 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
16 |
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:15:23: warning: static property 'stripPunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
15 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
   |                       |- warning: static property 'stripPunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stripPunctuation' 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
16 |
17 |     public init(rawValue: Int) {
[4/7] Compiling LetterCase LetterCaseOptions.swift
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:13:23: warning: static property 'preserveSuffix' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
   |                       |- warning: static property 'preserveSuffix' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'preserveSuffix' 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
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
15 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:14:23: warning: static property 'preservePunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
   |                       |- warning: static property 'preservePunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'preservePunctuation' 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 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
16 |
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:15:23: warning: static property 'stripPunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
15 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
   |                       |- warning: static property 'stripPunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stripPunctuation' 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
16 |
17 |     public init(rawValue: Int) {
[5/7] Compiling LetterCase LetterCase.swift
[6/7] Compiling LetterCase StringAdditions.swift
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:15:23: warning: static property 'stripPunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
15 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
   |                       |- warning: static property 'stripPunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stripPunctuation' 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
16 |
17 |     public init(rawValue: Int) {
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:14:23: warning: static property 'preservePunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
   |                       |- warning: static property 'preservePunctuation' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'preservePunctuation' 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 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
16 |
/host/spi-builder-workspace/LetterCase/Classes/LetterCaseOptions.swift:13:23: warning: static property 'preserveSuffix' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | import Foundation
 9 |
10 | public struct LetterCaseOptions: OptionSet {
   |               `- note: consider making struct 'LetterCaseOptions' conform to the 'Sendable' protocol
11 |     public let rawValue: Int
12 |
13 |     public static let preserveSuffix       = LetterCaseOptions(rawValue: 1 << 0)
   |                       |- warning: static property 'preserveSuffix' is not concurrency-safe because non-'Sendable' type 'LetterCaseOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'preserveSuffix' 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
14 |     public static let preservePunctuation  = LetterCaseOptions(rawValue: 1 << 1)
15 |     public static let stripPunctuation     = LetterCaseOptions(rawValue: 1 << 2)
[7/7] Compiling LetterCase KeyDecodingStrategyAdditions.swift
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:38:16: warning: static property 'convertFromCapitalized' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |     // MARK: - Aliases
 37 |
 38 |     static let convertFromCapitalized = letterCaseStrategy(for: .capitalized)
    |                `- warning: static property 'convertFromCapitalized' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:8:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  6 | //
  7 |
  8 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  9 |
 10 | struct AnyKey: CodingKey {
    :
 36 |     // MARK: - Aliases
 37 |
 38 |     static let convertFromCapitalized = letterCaseStrategy(for: .capitalized)
    |                |- note: annotate 'convertFromCapitalized' 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
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:39:16: warning: static property 'convertFromDashCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 37 |
 38 |     static let convertFromCapitalized = letterCaseStrategy(for: .capitalized)
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertFromDashCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromDashCase' 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
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:40:16: warning: static property 'convertFromKebabCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     static let convertFromCapitalized = letterCaseStrategy(for: .capitalized)
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertFromKebabCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromKebabCase' 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
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:41:16: warning: static property 'convertFromLispCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 39 |     static let convertFromDashCase = letterCaseStrategy(for: .kebab)
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertFromLispCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromLispCase' 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
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:42:16: warning: static property 'convertFromLowerCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |     static let convertFromKebabCase = letterCaseStrategy(for: .kebab)
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
    |                |- warning: static property 'convertFromLowerCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromLowerCase' 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
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:43:16: warning: static property 'convertFromLowerCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 41 |     static let convertFromLispCase = letterCaseStrategy(for: .kebab)
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
    |                |- warning: static property 'convertFromLowerCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromLowerCamelCase' 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
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:44:16: warning: static property 'convertFromMacroCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 42 |     static let convertFromLowerCase = letterCaseStrategy(for: .lower)
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
    |                |- warning: static property 'convertFromMacroCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromMacroCase' 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
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:45:16: warning: static property 'convertFromScreamingSnakeCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 43 |     static let convertFromLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
    |                |- warning: static property 'convertFromScreamingSnakeCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromScreamingSnakeCase' 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
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
 47 |     static let convertFromUpperCase = letterCaseStrategy(for: .upper)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:46:16: warning: static property 'convertFromTrainCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 44 |     static let convertFromMacroCase = letterCaseStrategy(for: .macro)
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
    |                |- warning: static property 'convertFromTrainCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromTrainCase' 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
 47 |     static let convertFromUpperCase = letterCaseStrategy(for: .upper)
 48 |     static let convertFromUpperCamelCase = letterCaseStrategy(for: .upperCamel)
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:47:16: warning: static property 'convertFromUpperCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     static let convertFromScreamingSnakeCase = letterCaseStrategy(for: .macro)
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
 47 |     static let convertFromUpperCase = letterCaseStrategy(for: .upper)
    |                |- warning: static property 'convertFromUpperCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromUpperCase' 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
 48 |     static let convertFromUpperCamelCase = letterCaseStrategy(for: .upperCamel)
 49 |
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:48:16: warning: static property 'convertFromUpperCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 46 |     static let convertFromTrainCase = letterCaseStrategy(for: .train)
 47 |     static let convertFromUpperCase = letterCaseStrategy(for: .upper)
 48 |     static let convertFromUpperCamelCase = letterCaseStrategy(for: .upperCamel)
    |                |- warning: static property 'convertFromUpperCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONDecoder.KeyDecodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertFromUpperCamelCase' 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 |     // MARK: - Conversion
Foundation.JSONDecoder:20:17: note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
18 |         case convertFromString(positiveInfinity: String, negativeInfinity: String, nan: String)
19 |     }
20 |     public enum KeyDecodingStrategy {
   |                 `- note: enum 'KeyDecodingStrategy' does not conform to the 'Sendable' protocol
21 |         case useDefaultKeys
22 |         case convertFromSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:80:16: warning: static property 'convertToCapitalized' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 78 |     // MARK: - Aliases
 79 |
 80 |     static let convertToCapitalized = letterCaseStrategy(for: .capitalized)
    |                |- warning: static property 'convertToCapitalized' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToCapitalized' 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
 81 |     static let convertToDashCase = letterCaseStrategy(for: .kebab)
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:81:16: warning: static property 'convertToDashCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 79 |
 80 |     static let convertToCapitalized = letterCaseStrategy(for: .capitalized)
 81 |     static let convertToDashCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertToDashCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToDashCase' 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
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:82:16: warning: static property 'convertToKebabCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 80 |     static let convertToCapitalized = letterCaseStrategy(for: .capitalized)
 81 |     static let convertToDashCase = letterCaseStrategy(for: .kebab)
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertToKebabCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToKebabCase' 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
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:83:16: warning: static property 'convertToLispCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 81 |     static let convertToDashCase = letterCaseStrategy(for: .kebab)
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
    |                |- warning: static property 'convertToLispCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToLispCase' 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
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:84:16: warning: static property 'convertToLowerCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 82 |     static let convertToKebabCase = letterCaseStrategy(for: .kebab)
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
    |                |- warning: static property 'convertToLowerCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToLowerCase' 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
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:85:16: warning: static property 'convertToLowerCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 83 |     static let convertToLispCase = letterCaseStrategy(for: .kebab)
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
    |                |- warning: static property 'convertToLowerCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToLowerCamelCase' 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
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:86:16: warning: static property 'convertToMacroCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 84 |     static let convertToLowerCase = letterCaseStrategy(for: .lower)
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
    |                |- warning: static property 'convertToMacroCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToMacroCase' 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
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:87:16: warning: static property 'convertToScreamingSnakeCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 85 |     static let convertToLowerCamelCase = letterCaseStrategy(for: .lowerCamel)
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
    |                |- warning: static property 'convertToScreamingSnakeCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToScreamingSnakeCase' 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
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
 89 |     static let convertToUpperCase = letterCaseStrategy(for: .upper)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:88:16: warning: static property 'convertToTrainCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 86 |     static let convertToMacroCase = letterCaseStrategy(for: .macro)
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
    |                |- warning: static property 'convertToTrainCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToTrainCase' 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
 89 |     static let convertToUpperCase = letterCaseStrategy(for: .upper)
 90 |     static let convertToUpperCamelCase = letterCaseStrategy(for: .upperCamel)
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:89:16: warning: static property 'convertToUpperCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 87 |     static let convertToScreamingSnakeCase = letterCaseStrategy(for: .macro)
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
 89 |     static let convertToUpperCase = letterCaseStrategy(for: .upper)
    |                |- warning: static property 'convertToUpperCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToUpperCase' 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
 90 |     static let convertToUpperCamelCase = letterCaseStrategy(for: .upperCamel)
 91 |
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
/host/spi-builder-workspace/LetterCase/Classes/KeyDecodingStrategyAdditions.swift:90:16: warning: static property 'convertToUpperCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
 88 |     static let convertToTrainCase = letterCaseStrategy(for: .train)
 89 |     static let convertToUpperCase = letterCaseStrategy(for: .upper)
 90 |     static let convertToUpperCamelCase = letterCaseStrategy(for: .upperCamel)
    |                |- warning: static property 'convertToUpperCamelCase' is not concurrency-safe because non-'Sendable' type 'JSONEncoder.KeyEncodingStrategy' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'convertToUpperCamelCase' 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
 91 |
 92 |     // MARK: - Conversion
Foundation.JSONEncoder:31:17: note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
29 |         case convertToString(positiveInfinity: String, negativeInfinity: String, nan: String)
30 |     }
31 |     public enum KeyEncodingStrategy {
   |                 `- note: enum 'KeyEncodingStrategy' does not conform to the 'Sendable' protocol
32 |         case useDefaultKeys
33 |         case convertToSnakeCase
Build complete! (10.88s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "LetterCase",
  "name" : "LetterCase",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "LetterCase",
      "targets" : [
        "LetterCase"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LetterCase",
      "module_type" : "SwiftTarget",
      "name" : "LetterCase",
      "path" : "LetterCase/Classes",
      "product_memberships" : [
        "LetterCase"
      ],
      "sources" : [
        "KeyDecodingStrategyAdditions.swift",
        "LetterCase.swift",
        "LetterCaseOptions.swift",
        "StringAdditions.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.