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Issues list

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
1
@xavgru12
54
[.]Type completion for (any P). shows it will produce an existential metatype bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values good first issue Good for newcomers metatypes Feature → types: Metatypes source tooling Area: IDE support, SourceKit, and other source tooling swift 5.9 types Feature: types unexpected behavior Bug: Unexpected behavior or incorrect output
#65843 opened May 10, 2023 by AnthonyLatsis
1
32
Legacy C++ driver treats static libraries as source files with WMO enabled bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. legacy driver Area → compiler: the integrated C++ legacy driver. Succeeded by the swift-driver project
#64454 opened Mar 17, 2023 by stevapple
31
Regression: Xcode 15 cannot build correctly for macOS versions older than 10.15 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#68163 opened Aug 28, 2023 by CharlesJS
26
Fill out unimplemented expression cases in the ASTPrinter ASTPrinter Area → compiler: The AST printer compiler The Swift compiler in itself expressions Feature: expressions good first issue Good for newcomers task
#61601 opened Oct 17, 2022 by hamishknight
13 tasks
17
Diagnostic for use of plain protocol name in type position should suggest some or any 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 fix-its Feature: diagnostic fix-its generics Feature: generic declarations and types good first issue Good for newcomers opaque types Feature → types: opaque types swift 5.9 type checker Area → compiler: Semantic analysis types Feature: types
#68284 opened Sep 1, 2023 by hborla
1
@saehejkang
15
Optional boolean doesn't satisfy switch exhaustivity with literal case statements compiler The Swift compiler in itself feature A feature request or implementation good first issue Good for newcomers improvement literals Feature → expressions: Literals such as an integer or string literal switch exhaustivity Feature: enforcement of exhaustivity in 'switch' statements switch Feature → statements: 'switch' statements type checker Area → compiler: Semantic analysis
#61817 opened Oct 31, 2022 by jpsim
14
[SR-14381] @objc & @objcMembers attributes break compilation on Windows bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself Windows Platform: Windows
#56739 opened Mar 21, 2021 by swift-ci
13
Init Accessors not found by linker when used in another file accepts invalid Bug: Accepts invalid accessors Feature → declarations: Variable (property) accessors bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself init accessors Feature: Initialization property accessors linker error multiple files Flag: An issue whose reproduction requires multiple files swift 5.9 type checker Area → compiler: Semantic analysis
#71578 opened Feb 13, 2024 by RemiBardon
1
@li3zhen1
11
Add SWIFT_NAME attributes for all functions in CASTBridging.h ASTGen Area → compiler: The ASTGen module, which translates SwiftSyntax trees to the C++ AST compiler The Swift compiler in itself good first issue Good for newcomers task
#68353 opened Sep 6, 2023 by ahoppen
1
@jakedves
10
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
10
Building HandyJSON in Swift 5.10 throws a fatal error 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
#71946 opened Feb 28, 2024 by CrazyFanFan
10
[cxx-interop] Enabling C++ interop leads to linking errors with URL.bookmark() bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: Interoperability with C++
#66501 opened Jun 9, 2023 by hyp
@hyp @plotfi
10
[SR-15823] [AutoDiff] Runtime segfault from edge case AutoDiff 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 SILGen Area → compiler: The SIL generation stage swift 5.9
#58097 opened Feb 4, 2022 by philipturner
10
Unbalanced release of DictionaryStorage triggered by use of (.compacted() + Array).map() in release build bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software run-time crash Bug → crash: Swift code crashed during execution runtime The Swift Runtime
#73477 opened May 7, 2024 by finestructure
10
Investigate possible optimization opportunities for autodiff code with control flow AutoDiff compiler The Swift compiler in itself feature A feature request or implementation performance run-time performance SILOptimizer Area → compiler: SIL optimization passes
#68901 opened Oct 2, 2023 by asl
1
@jkshtj
9
Adding a conformance apparently corrupts metadata cache? bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. conformances Feature → protocol: protocol conformances crash Bug: A crash, i.e., an abnormal termination of software run-time crash Bug → crash: Swift code crashed during execution
#62498 opened Dec 10, 2022 by dabrahams
9
[AutoDiff] Implement the closure optimization that is specialized towards the linear map tuples / enums produced by autodiff. AutoDiff closures Feature: closures compiler The Swift compiler in itself expressions Feature: expressions SILOptimizer Area → compiler: SIL optimization passes task
#68944 opened Oct 3, 2023 by jkshtj
@jkshtj
7
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
@Jamezzzb
7
[SR-3908] Extension methods visible without importing module in a file 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 multiple files Flag: An issue whose reproduction requires multiple files multiple modules Flag: An issue whose reproduction requires multiple modules name lookup Area → compiler → type checker: Name lookup swift 5.9 unexpected behavior Bug: Unexpected behavior or incorrect output
#46493 opened Feb 9, 2017 by ankitspd
@tshortli
7
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
6
value of type has no member 'quickLookPreview' bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. swift 5.10 SwiftUI Flag: Related to (but not an issue with) SwiftUI toolchain unexpected error Bug: Unexpected error
#73048 opened Apr 16, 2024 by paukala
6
== implementation added in a macro is not considered when checking for Equatable conformance bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. swift macro Feature → declarations: Swift `macro` declarations
#66348 opened Jun 5, 2023 by JosephDuffy
6
Change "has been removed" to "was removed". compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation good first issue Good for newcomers improvement parser Area → compiler: The legacy C++ parser
#73246 opened Apr 25, 2024 by JessyCatterwaul
1
@saehejkang
6
Linux compilation fails bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72417 opened Mar 19, 2024 by MahdiBM
6
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