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Issues list

Passing parameter pack results in ICE assertion failure Bug → crash: An assertion failure 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 expressions Feature: expressions generics Feature: generic declarations and types SILGen Area → compiler: The SIL generation stage swift 6.0 tuples Feature: tuples variadic generics Feature → generics: Variadic generics
#66392 opened Jun 6, 2023 by keith
11
Missing fix-it when opaque property type is inferred compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation fix-its Feature: diagnostic fix-its good first issue Good for newcomers improvement opaque result types Feature → types → opaque types: opaque result types opaque types Feature → types: opaque types swift 6.0 type checker Area → compiler: Semantic analysis
#69241 opened Oct 18, 2023 by natecook1000
5
Opaque types as inferred associated types violate type safety accepts invalid Bug: Accepts invalid bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself opaque result types Feature → types → opaque types: opaque result types opaque types Feature → types: opaque types swift 6.0 type checker Area → compiler: Semantic analysis
#73245 opened Apr 25, 2024 by JadenGeller
@slavapestov
2
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
[Autodiff] valueWithPullback operator does not take functions with inout parameters AutoDiff task
#72982 opened Apr 11, 2024 by JaapWijnen
3
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
Wrong Sendable closure diagnostics with implicitly unwrapped optional bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features
#72727 opened Mar 30, 2024 by groue
1
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
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
Unexpected ambiguous type error when assigning to conforming primary associated type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. type checker Area → compiler: Semantic analysis
#72977 opened Apr 11, 2024 by hydrixos
[SR-10077] Switching over duplicate enum case names won't compile bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself declarations Feature: declarations enum cases Feature → enums: Enum cases enum Feature → type declarations: Swift enumeration declarations overloading Feature: Overloading symbol names pattern matching Feature: pattern matching patterns Feature: patterns swift 5.9 type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error
#52479 opened Mar 11, 2019 by swift-ci
@slavapestov
10
Variable i was never mutated in .enumerated() for var loop; needs fix-it to suggest for case (let _, var _) binding patterns Feature → patterns: Binding patterns 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 fix-its Feature: diagnostic fix-its for-in loops Feature: for-in loops good first issue Good for newcomers patterns Feature: patterns statements Feature: statements swift 6.0 tuple patterns Feature → patterns: Tuple patterns type checker Area → compiler: Semantic analysis
#72811 opened Apr 3, 2024 by peterkos
8
[Need advice] ExecutorRef::generic() 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
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
1
1
☂️ Umbrella issue for bugs in closure pack expansion patterns bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. closures Feature: closures compiler The Swift compiler in itself expressions Feature: expressions generics Feature: generic declarations and types pack expansions Feature → expressions: Pack expansion expressions swift 6.0 type checker Area → compiler: Semantic analysis ☂️ umbrella issue Flag: An umbrella issue variadic generics Feature → generics: Variadic generics
#72153 opened Mar 7, 2024 by AnthonyLatsis
2 of 5 tasks
@slavapestov
shared_ptr object creation is not working between swift/c++ interoperability. 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 linker error swift 6.0
#67355 opened Jul 18, 2023 by asheeshsoni01
@hyp
10
[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
indices(of:) is only available in macOS 9999 or newer bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella triage needed This issue needs more specific labels
#73737 opened May 19, 2024 by TeamPuzel
1
Expected assignment to opaque type fails bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73789 opened May 21, 2024 by Alc-Alc
Failed to produce diagnostic for expression in SwiftUI code bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73750 opened May 20, 2024 by moreindirection
SwiftPM built with Swift 6.0 and later snapshots crashes on macOS 14 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. run-time crash Bug → crash: Swift code crashed during execution swift 6.0
#73327 opened Apr 14, 2024 by kateinoigakukun
1 task done
9
[SR-12928] .first is less efficient than .first { _ in true } on LazyMapSequence bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#55374 opened Jun 2, 2020 by swift-ci
4
Compilation error related to @TaskLocal on the latest nightly toolchains. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73793 opened May 21, 2024 by fibrechannelscsi
[Source compatibility suite] Projects failing to build due to compiler crash - compile command failed due to signal 11 (use -v to see invocation) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. source compatibility suite Flag: An issue that surfaced in the source compatibility suite triage needed This issue needs more specific labels
#73802 opened May 21, 2024 by justice-adams-apple
Assertion failure: extReqs.size() == typeReqs.size()) in isWrittenWithConstraints. assertion failure Bug → crash: An assertion failure 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 declarations Feature: declarations extension Feature → declarations: `extension` declarations generics Feature: generic declarations and types IRGen LLVM IR generation swift 6.0
#72719 opened Mar 30, 2024 by fibrechannelscsi
1
@kavon
4
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