[swift6][client] improve swift 6 thread safety (#22801)

4brunu · web-flow · commit 1f4017a33fef · 2026-01-24T23:58:39.000Z
diff --git a/modules/openapi-generator/src/main/resources/swift6/Models.mustache b/modules/openapi-generator/src/main/resources/swift6/Models.mustache
@@ -70,7 +70,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum ErrorResponse: Error, @unchecked Sendable {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -82,7 +82,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     case requestMissingURL
 }
 
-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/alamofireLibrary/Sources/PetstoreClient/Infrastructure/Models.swift b/samples/client/petstore/swift6/alamofireLibrary/Sources/PetstoreClient/Infrastructure/Models.swift
@@ -70,7 +70,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -82,7 +82,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/Infrastructure/Models.swift b/samples/client/petstore/swift6/apiNonStaticMethod/Sources/PetstoreClient/Infrastructure/Models.swift
@@ -70,7 +70,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -82,7 +82,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/asyncAwaitLibrary/Sources/PetstoreClient/Infrastructure/Models.swift b/samples/client/petstore/swift6/asyncAwaitLibrary/Sources/PetstoreClient/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/combineDeferredLibrary/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift b/samples/client/petstore/swift6/combineDeferredLibrary/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/combineLibrary/Sources/CombineLibrary/Infrastructure/Models.swift b/samples/client/petstore/swift6/combineLibrary/Sources/CombineLibrary/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/default/Sources/PetstoreClient/Infrastructure/Models.swift b/samples/client/petstore/swift6/default/Sources/PetstoreClient/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/objcCompatible/Sources/PetstoreClient/Infrastructure/Models.swift b/samples/client/petstore/swift6/objcCompatible/Sources/PetstoreClient/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/oneOf/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift b/samples/client/petstore/swift6/oneOf/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift b/samples/client/petstore/swift6/promisekitLibrary/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/resultLibrary/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift b/samples/client/petstore/swift6/resultLibrary/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-internal enum ErrorResponse: Error, @unchecked Sendable {
+internal enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ internal enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-internal enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+internal enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/rxswiftLibrary/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift b/samples/client/petstore/swift6/rxswiftLibrary/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/urlsessionLibrary/Sources/PetstoreClient/Infrastructure/Models.swift b/samples/client/petstore/swift6/urlsessionLibrary/Sources/PetstoreClient/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode
diff --git a/samples/client/petstore/swift6/validation/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift b/samples/client/petstore/swift6/validation/PetstoreClient/Classes/OpenAPIs/Infrastructure/Models.swift
@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {
     }
 }
 
-public enum ErrorResponse: Error, @unchecked Sendable {
+public enum ErrorResponse: Error, Sendable {
     case error(Int, Data?, URLResponse?, Error)
 }
 
@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {
     case requestMissingURL
 }
 
-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {
+public enum DecodableRequestBuilderError: Error, Sendable {
     case emptyDataResponse
     case nilHTTPResponse
     case unsuccessfulHTTPStatusCode

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ extension NullEncodable: Codable where Wrapped: Codable {`
`70`	`70`	`}`
`71`	`71`	`}`
`72`	`72`
`73`		`-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum ErrorResponse: Error, @unchecked Sendable {`
	`73`	`+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum ErrorResponse: Error, Sendable {`
`74`	`74`	`case error(Int, Data?, URLResponse?, Error)`
`75`	`75`	`}`
`76`	`76`
`@@ -82,7 +82,7 @@ extension NullEncodable: Codable where Wrapped: Codable {`
`82`	`82`	`case requestMissingURL`
`83`	`83`	`}`
`84`	`84`
`85`		`-{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum DecodableRequestBuilderError: Error, @unchecked Sendable {`
	`85`	`+{{#nonPublicApi}}internal{{/nonPublicApi}}{{^nonPublicApi}}public{{/nonPublicApi}} enum DecodableRequestBuilderError: Error, Sendable {`
`86`	`86`	`case emptyDataResponse`
`87`	`87`	`case nilHTTPResponse`
`88`	`88`	`case unsuccessfulHTTPStatusCode`
Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,7 @@ extension NullEncodable: Codable where Wrapped: Codable {`
`69`	`69`	`}`
`70`	`70`	`}`
`71`	`71`
`72`		`-public enum ErrorResponse: Error, @unchecked Sendable {`
	`72`	`+public enum ErrorResponse: Error, Sendable {`
`73`	`73`	`case error(Int, Data?, URLResponse?, Error)`
`74`	`74`	`}`
`75`	`75`
`@@ -81,7 +81,7 @@ public enum DownloadException: Error, Sendable {`
`81`	`81`	`case requestMissingURL`
`82`	`82`	`}`
`83`	`83`
`84`		`-public enum DecodableRequestBuilderError: Error, @unchecked Sendable {`
	`84`	`+public enum DecodableRequestBuilderError: Error, Sendable {`
`85`	`85`	`case emptyDataResponse`
`86`	`86`	`case nilHTTPResponse`
`87`	`87`	`case unsuccessfulHTTPStatusCode`