Topics tagged bug

Topic	Replies	Views	Activity
Created task unable to inherit actor isolation Using Swift bug , concurrency , inheritance , task , actors	1	43	February 14, 2026
Swift-frontend crash switching over (any Error)? Using Swift bug , optional , crash , existential	4	74	February 11, 2026
Swift-UI unpredictable behavior Using Swift bug , swiftui	2	122	February 7, 2026
SE-0422 proposal. Potential bugs discovered 🚨 Using Swift bug , macros	7	554	February 2, 2026
Misleading "Never be executed" warning Using Swift bug , compiler-warning	10	163	January 30, 2026
Array element inclusion test compiles but crashes with EXC_BAD_ACCESS Using Swift bug	4	90	January 19, 2026
Let's debug: over-release of actors involving unowned self captures Compiler bug , memory-safety , unowned	16	522	January 18, 2026
Function parameter isolation not respected Using Swift bug , concurrency	3	152	November 18, 2025
Swift 6.2 can't verify usage of a noncopyable type (and wants me to report this bug) Compiler bug	4	313	October 28, 2025
Mysterious Default Value for un-assigned variable Using Swift bug , optional , capture-list	22	572	October 16, 2025
Decoding with and without configuration handles `container.currentIndex` differently in case of errors Using Swift bug , decodable	0	74	September 24, 2025
Lexical context doesn't exist when using the macro as a default value Using Swift bug , macros	0	78	September 23, 2025
Swift 6.2 hidden actor race condition Using Swift bug , concurrency	8	680	September 23, 2025
Regression: Xcode 15 can't build Swift for macOS earlier than 10.15 Compiler bug	8	4563	September 20, 2025
Broken image links in https://www.swift.org/blog/swift-5-exclusivity/ post Swift Website bug	0	112	August 26, 2025
Swift compiler crashes by generics / missing conformance Using Swift generics , bug , compiler , protocols , crash	2	192	August 17, 2025
MemberAttributeMacro produces Command SwiftCompile failed with a nonzero exit code Macros bug	0	110	July 25, 2025
Expected a compiler error Using Swift bug , concurrency	8	222	July 5, 2025
Possible compiler issue with typed Error Using Swift bug , typed-throws	2	146	June 18, 2025
Passing a Collection to Set.contains(_:) leads to confusing results Using Swift bug , set-collection	4	340	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	114	June 16, 2025
Segmentation fault (core dumped) if localizedDescription not implemented with Error protocol Using Swift bug	5	302	June 1, 2025
Task: Is order of task execution deterministic? Discussion bug , concurrency , task	59	14567	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	159	May 17, 2025
PeerMacro on Protocol causes EXC_BAD_ACCESS during runtime Macros bug , macros	0	80	April 24, 2025
LLVM/Swift Compiler cumulative source file path hard limit Using Swift bug , packagemanager	7	1185	March 28, 2025
LLDB prints wrong UUID value LLDB bug , enums , switch , lldb , uuid	3	204	March 18, 2025
ISO8601DateFormatter fails to parse a valid ISO-8601 date Using Swift bug , error , swift4 , date , iso8601	28	24163	March 16, 2025
SwiftPM resolution of dependencies does not work properly with Swift Package Registry Package Manager bug , packagemanager , dependency , swiftpackageregistry	2	276	March 13, 2025
Swift 6.1 regression in Sendable checking Compiler bug	2	332	February 22, 2025