Topics tagged bug

Topic	Replies	Views	Activity
Function parameter isolation not respected Using Swift bug , concurrency	3	123	November 18, 2025
Swift 6.2 can't verify usage of a noncopyable type (and wants me to report this bug) Compiler bug	4	267	October 28, 2025
Mysterious Default Value for un-assigned variable Using Swift bug , optional , capture-list	22	488	October 16, 2025
Decoding with and without configuration handles `container.currentIndex` differently in case of errors Using Swift bug , decodable	0	56	September 24, 2025
Lexical context doesn't exist when using the macro as a default value Using Swift bug , macros	0	58	September 23, 2025
Swift 6.2 hidden actor race condition Using Swift bug , concurrency	8	640	September 23, 2025
Regression: Xcode 15 can't build Swift for macOS earlier than 10.15 Compiler bug	8	4462	September 20, 2025
Broken image links in https://www.swift.org/blog/swift-5-exclusivity/ post Swift Website bug	0	98	August 26, 2025
Swift compiler crashes by generics / missing conformance Using Swift generics , bug , compiler , protocols , crash	2	157	August 17, 2025
MemberAttributeMacro produces Command SwiftCompile failed with a nonzero exit code Macros bug	0	89	July 25, 2025
Expected a compiler error Using Swift bug , concurrency	8	203	July 5, 2025
Possible compiler issue with typed Error Using Swift bug , typed-throws	2	118	June 18, 2025
Passing a Collection to Set.contains(_:) leads to confusing results Using Swift bug , set-collection	4	311	June 17, 2025
Compiler emits misleading 'Binding' error on `ForEach` when its content accesses an optional property inside a complex View Using Swift bug , compiler , swiftui	0	92	June 16, 2025
Segmentation fault (core dumped) if localizedDescription not implemented with Error protocol Using Swift bug	5	269	June 1, 2025
Task: Is order of task execution deterministic? Discussion bug , concurrency , task	59	14367	May 27, 2025
'static consuming func ...' throws 'Static functions must not be declared mutating' compiler error? Using Swift ownership , bug , static , function , compiler-warning	2	134	May 17, 2025
PeerMacro on Protocol causes EXC_BAD_ACCESS during runtime Macros bug , macros	0	67	April 24, 2025
LLVM/Swift Compiler cumulative source file path hard limit Using Swift bug , packagemanager	7	1140	March 28, 2025
LLDB prints wrong UUID value LLDB bug , enums , switch , lldb , uuid	3	161	March 18, 2025
ISO8601DateFormatter fails to parse a valid ISO-8601 date Using Swift bug , error , swift4 , date , iso8601	28	23922	March 16, 2025
SwiftPM resolution of dependencies does not work properly with Swift Package Registry Package Manager bug , packagemanager , dependency , swiftpackageregistry	2	248	March 13, 2025
Swift 6.1 regression in Sendable checking Compiler bug	2	308	February 22, 2025
Making a "Drop First Argument" Function using Variadic Generics Using Swift bug , variadic-generics	6	890	February 16, 2025
Compiler crash related to "TransferNonSendable" Compiler bug , concurrency , crash , sendable	2	151	February 6, 2025
Potential Task.sleep never finishing bug Standard Library bug	5	1851	December 15, 2024
Possible bug in Swift? Using Swift bug , optional , issue	2	246	November 29, 2024
Bug: Compiler gets stuck on Release build Compiler bug , swiftpm	1	178	November 27, 2024
Copy of non copyable typed value? Compiler bug	3	220	November 5, 2024
Is this runtime crash related to incorrect executor assumption / inheritence? Using Swift bug , concurrency , mainactor , executor	0	264	October 23, 2024