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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
56
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
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
11
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
[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
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
10
[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
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
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
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
7
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
Linux compilation crash bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself Linux Platform: Linux triage needed This issue needs more specific labels type checker Area → compiler: Semantic analysis
#72417 opened Mar 19, 2024 by MahdiBM
6
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
[SR-14228] [AutoDiff] "Curry thunk" differentiation regression AutoDiff bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#54819 opened Mar 19, 2020 by dan-zheng
5
[SR-123] Force overriding for non-optional protocol methods in a subclass compiler The Swift compiler in itself improvement
#42745 opened Dec 7, 2015 by swift-ci
5
Freestanding declaration macro fails inside classes: Expected '{' in body of function declaration bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. swift macro Feature → declarations: Swift `macro` declarations
#68704 opened Sep 22, 2023 by juozasvalancius
5
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
5
Compiler hangs occasionally on many-core CPUs on Windows bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73532 opened May 8, 2024 by hjyamauchi
1
5
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
5
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
Compiler crash with "Assertion failed: signature || !origType->hasTypeParameter()" 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
#73345 opened Apr 30, 2024 by hjyamauchi
@slavapestov
5
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
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
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