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Issues list

Windows version number support for the @available attribute availability The @available attribute and availability checking in general compiler The Swift compiler in itself feature A feature request or implementation Frontend Area → compiler: Frontend Windows Platform: Windows
#73655 opened May 15, 2024 by tristanlabelle updated May 16, 2024
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 updated May 16, 2024
@slavapestov
4
Protocol existentials do not trigger warnings if they will never be executed bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values missing warning Bug: Missing warning SILGen Area → compiler: The SIL generation stage swift 6.0
#73649 opened May 15, 2024 by chrisballinger updated May 16, 2024
1
1
[Autodiff] valueWithPullback operator does not take functions with inout parameters AutoDiff task
#72982 opened Apr 11, 2024 by JaapWijnen updated May 16, 2024
3
Compiler crash when conforming a C++ type to a Swift protocol. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: Interoperability with C++ generics Feature: generic declarations and types
#69964 opened Nov 17, 2023 by GeorgeLyon updated May 16, 2024
@egorzhdan
Conditional compilation results in the code passing the check for missing executable statement bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73669 opened May 16, 2024 by CrazyFanFan updated May 16, 2024
A typo in a protocol name can crash the compiler under certain conditions 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 Frontend Area → compiler: Frontend triage needed This issue needs more specific labels type checker Area → compiler: Semantic analysis
#73668 opened May 16, 2024 by RussBaz updated May 16, 2024
Compiler crash when using typed throws of an enum nested within a generic type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software triage needed This issue needs more specific labels
#73641 opened May 15, 2024 by TeamPuzel updated May 15, 2024
1
Swift can't find its subcommands from within emacs on Windows bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself legacy driver Area → compiler: the integrated C++ legacy driver. Succeeded by the swift-driver project swift 5.9 unexpected error Bug: Unexpected error Windows Platform: Windows
#69492 opened Oct 29, 2023 by dabrahams updated May 15, 2024
5
Regression in Swift 6.0 compiler: crash with passing & to non-inout parameter 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 Frontend Area → compiler: Frontend inout Feature → types: `inout` types type checker Area → compiler: Semantic analysis
#73454 opened May 6, 2024 by migueldeicaza updated May 15, 2024
Building HandyJSON in Swift 5.10 throws a fatal error 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 Frontend Area → compiler: Frontend
#71946 opened Feb 28, 2024 by CrazyFanFan updated May 15, 2024
11
Automatic mapping of std::map and std::unordered_map does not work on non-Darwin platforms bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: Interoperability with C++
#69711 opened Nov 7, 2023 by brianmichel updated May 14, 2024
@hyp @egorzhdan
2
Enabling the InferSendableFromCaptures upcoming feature flag can break code that involves C functions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features
#73313 opened Apr 27, 2024 by groue updated May 14, 2024
1
passing function result of a parameter pack to a generic function results in false compiler error. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73613 opened May 14, 2024 by JaapWijnen updated May 14, 2024
Accessing computed property sometimes causes unexpected consume of borrowed value bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. ownership Feature: Ownership modifiers and semantics
#73292 opened Apr 26, 2024 by ORBAT updated May 14, 2024
2
Existential type conforming to AnyObject can't satisfy a generic parameter which conforms to AnyObject bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72897 opened Apr 7, 2024 by zetasq updated May 14, 2024
1
Freestanding macros cannot unbox an existential argument feature A feature request or implementation triage needed This issue needs more specific labels
#73593 opened May 13, 2024 by eliyap updated May 13, 2024
WASI/Wasm: withVaList(_:) produces a va_list with the wrong type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. clang importer Area → compiler: The clang importer standard library Area: Standard library umbrella WebAssembly Platform: WebAssembly
#72398 opened Mar 18, 2024 by grynspan updated May 13, 2024
10
Compiler error when extending a typealias of a partially specialized generic type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself declarations Feature: declarations extension Feature → declarations: `extension` declarations generics Feature: generic declarations and types good first issue Good for newcomers swift 5.9 type checker Area → compiler: Semantic analysis typealias Feature → type declarations: `typealias` declarations TypeResolver unexpected error Bug: Unexpected error
#68212 opened Aug 30, 2023 by tapsns updated May 12, 2024
1
@xavgru12
56
When specifying a -resource-dir and an -sdk, the swift-frontend still looks in the latter for runtime modules to import bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73445 opened May 5, 2024 by finagolfin updated May 11, 2024
1
#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 updated May 11, 2024
3
Emit serialized diagnostics in JSON feature A feature request or implementation triage needed This issue needs more specific labels
#73423 opened May 3, 2024 by award999 updated May 11, 2024
1
Contradictory compiler diagnostics regarding termination and return analysis bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73574 opened May 10, 2024 by sarahnicoleboo updated May 10, 2024
2
compiler crash when compiling variable which uses class of extended type 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 extension Feature → declarations: `extension` declarations generics Feature: generic declarations and types IRGen LLVM IR generation
#65388 opened Apr 24, 2023 by cynicer updated May 10, 2024
@slavapestov
1
Grabbing Mac computer name through C++ Interop hangs bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: Interoperability with C++ triage needed This issue needs more specific labels
#69870 opened Nov 14, 2023 by efroemling updated May 10, 2024
5
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