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Issues list

#Preview crash with custom ModelContainer and .modelContainer modifier bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#66537 opened Jun 10, 2023 by wmorgue
3
[Need advice] ExecutorRef::default() is considered as Optional<UnownedSerialExecutor>(nil) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features
#65529 opened Apr 29, 2023 by kateinoigakukun
3
[Autodiff] valueWithPullback operator does not take functions with inout parameters AutoDiff task
#72982 opened Apr 11, 2024 by JaapWijnen
3
Super-linear compilation times if source file contains thousands of top-level LOC bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance script mode Flag: Specific to script mode compilation unexpected behavior Bug: Unexpected behavior or incorrect output
#72661 opened Mar 27, 2024 by VAndrJ
4
OptionSet that is also an NSObject seems to be broken bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72765 opened Apr 2, 2024 by igor-makarov
4
[SR-10699] Unhelpful error message: type 'MyClass' cannot conform to protocol 'MyProtocol' because it has requirements that cannot be satisfied compiler The Swift compiler in itself improvement
#53096 opened May 16, 2019 by marcomasser
4
[SR-12041] KeyPath @dynamicMemberLookup does not compile using implicit self bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself type checker Area → compiler: Semantic analysis
#54477 opened Jan 15, 2020 by swift-ci
4
Nix anyone? Might make the compiler easier to build/work on feature A feature request or implementation
#60490 opened Aug 10, 2022 by wtholliday
4
IRGen createTypeMetadataAccessFunction crash bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software IRGen LLVM IR generation swift 5.8 swift 5.9
#67861 opened Aug 10, 2023 by aetherealtech
4
ThreadSanitizer crashes on indirect use of stack-referenced SystemRandomNumberGenerator arm64 Architecture: arm64 (aarch64) — any 64-bit ARM bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. TSan For issues in the Thread Sanitizer itself
#66099 opened May 24, 2023 by gwynne
4
Parameter pack causes crash when generic types are initialized concurrently bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features crash Bug: A crash, i.e., an abnormal termination of software generics Feature: generic declarations and types missing info Resolution: Is missing crucial info such as a test case or a concise description run-time crash Bug → crash: Swift code crashed during execution swift 5.10 variadic generics Feature → generics: Variadic generics
#72480 opened Mar 21, 2024 by ThyOwen
4
[SR-16059] Use Objc Symbol on Open Class will result on LLVM crash bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software objective-c interop Feature: Interoperability with Objective-C
#58320 opened Mar 25, 2022 by wendyliga
4
Windows: the pointer passed to _swift_willThrow cannot be weakly referenced bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. error handling Windows Platform: Windows
#62985 opened Jan 12, 2023 by grynspan
@grynspan
4
Windows: swift-docc fails during update-checkout because Package.resolved is deleted bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. swift 6.0 unexpected error Bug: Unexpected error update-checkout Area → utils: the `update-checkout` script utils Area: the build system and other accessory scripts under the "utils" directory Windows Platform: Windows
#73412 opened May 3, 2024 by eeckstein
4
[SR-14116] Differentiation: class property modify accessor applications are not active AutoDiff bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#54685 opened Feb 23, 2020 by dan-zheng
4
[SR-14516] Swift generates subscript.read accessors that allocate! bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression SILOptimizer Area → compiler: SIL optimization passes swift 5.4
#56868 opened Apr 21, 2021 by weissi
4
Swift crash when creating a concrete instance from a protocol extension with an associated type accepts invalid Bug: Accepts invalid bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values swift 5.9 type checker Area → compiler: Semantic analysis
#61357 opened Sep 29, 2022 by kerrmarin
@slavapestov
4
Macro: unable to add Comparable conformance if user already defined required functions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. macro expansions Feature → expressions: Macro expansion expressions swift macro Feature → declarations: Swift `macro` declarations triage needed This issue needs more specific labels
#70087 opened Nov 29, 2023 by rayx
4
[cxx-interop] plain C++ enums should be importable into Swift c++ interop Feature: Interoperability with C++ c++ to swift Feature → c++ interop: c++ to swift compiler The Swift compiler in itself enums c++ Feature → c++ interop: c++ enums feature A feature request or implementation
#64313 opened Mar 13, 2023 by jpsim
4
Assertion failed: (LocalDiscriminator == InvalidDiscriminator && "LocalDiscriminator is set multiple times") when building a package with TCA as a dependency bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software expressions Feature: expressions type checker Area → compiler: Semantic analysis
#71217 opened Jan 29, 2024 by kuglee
5
The LoadableByAddress pass crashes when building SwiftCompilerSources on Windows with a 5.10 toolchain bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software SILOptimizer Area → compiler: SIL optimization passes swift 5.10 Windows Platform: Windows
#73254 opened Apr 25, 2024 by eeckstein
5
swift compile error (custom toolchain)
#69987 opened Nov 20, 2023 by codetronik
5
Compiler crash when building Swift using std::function with -enable-experimental-cxx-interop bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: Interoperability with C++ c++ to swift Feature → c++ interop: c++ to swift compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software
#63944 opened Feb 27, 2023 by jpsim
@egorzhdan
5
SIL verification failure with certain conformances to Collection. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. import Feature → declarations: `import` declarations SILGen Area → compiler: The SIL generation stage
#66503 opened Jun 9, 2023 by fibrechannelscsi
5
Unbound memory growth when using existential with primary associated type in SwiftUI view bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. constrained existentials Feature → existentials: constrained existentials such as 'any Collection<Int>' existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values hang Bug: Execution is not seen to halt swift 5.8 SwiftUI Flag: Related to (but not an issue with) SwiftUI
#64974 opened Apr 6, 2023 by mbrandonw
5
ProTip! no:milestone will show everything without a milestone.