Skip to content

Issues: swiftlang/swift

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Clear current search query, filters, and sorts
23 Open 341 Closed
23 Open 341 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Assigned to nobody Loading
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

@objc async method has _Nonnull completion handler parameter instead of _Nullable async & await Feature → concurrency: asynchronous function aka the async/await pattern attributes Feature: Declaration and type attributes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself concurrency Feature: umbrella label for concurrency language features @objc Feature → attributes: The @objc attribute objective-c interop Feature: Interoperability with Objective-C SILGen Area → compiler: The SIL generation stage swift 5.7 unexpected behavior Bug: Unexpected behavior or incorrect output
#64870 opened Apr 3, 2023 by fumoboy007
10
MainActor is not working actor Feature → concurrency: `actor` declarations bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself concurrency Feature: umbrella label for concurrency language features missing info Resolution: Is missing crucial info such as a test case or a concise description swift 5.7 unexpected behavior Bug: Unexpected behavior or incorrect output
#64767 opened Mar 30, 2023 by miku1958
1
3
[Question] Is it possible to declare Protocol with actor inheritance and @MainActor actor Feature → concurrency: `actor` declarations bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself concurrency Feature: umbrella label for concurrency language features diagnostics QoI Bug: Diagnostics Quality of Implementation missing warning Bug: Missing warning protocol Feature → type declarations: Protocol declarations swift 5.7
#64383 opened Mar 15, 2023 by fummicc1
2
The JSONEncoder encode Dictionary to Array? bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. Foundation not a bug Resolution → not a bug: Reported as a bug but turned out to be expected behavior or programmer error swift 5.7 transfer candidate The issue may belong in another repository
#63778 opened Feb 20, 2023 by Xezun
7
Compiler crash when declaring async function in an extension of a generic ObjC class that uses the generic parameter as a return type async & await Feature → concurrency: asynchronous function aka the async/await pattern bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself 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 objective-c interop Feature: Interoperability with Objective-C swift 5.7
#63741 opened Feb 17, 2023 by TadeasKriz
Codable requires a redundant constraint for nested generic types bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. Codable Area → standard library: `Codable` and co. compiler The Swift compiler itself conformances Feature → protocol: protocol conformances derived conformances Feature → protocol → conformances: derived conformances aka synthesized conformances extension Feature → declarations: `extension` declarations generics Feature: generic declarations and types nested types Feature: nested types swift 5.7 type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error
#63718 opened Feb 16, 2023 by JessyCatterwaul
@slavapestov
2
Error in LocalTestingDistributedActorSystem.assignID bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software distributed Feature → concurrency: distributed actor run-time crash Bug → crash: Swift code crashed during execution standard library Area: Standard library umbrella swift 5.7
#63679 opened Feb 15, 2023 by dimsumthinking
@ktoso
3
Unable To Append Two Emoji Strings On macOS Ventura's Swift bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software Foundation run-time crash Bug → crash: Swift code crashed during execution standard library Area: Standard library umbrella String Area → standard library: The `String` type swift 5.7
#63664 opened Feb 14, 2023 by brianmichel
@lorentey
23
@objcMembers does not apply @objc to ObjC compatible enums or inner classes attributes Feature: Declaration and type attributes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself objective-c interop Feature: Interoperability with Objective-C PrintAsClang Area → compiler: The PrintAsClang library swift 5.7 unexpected behavior Bug: Unexpected behavior or incorrect output
#63442 opened Feb 5, 2023 by mildm8nnered
Aliases from protocols do not function as property wrappers bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. property wrappers Feature: property wrappers protocol Feature → type declarations: Protocol declarations swift 5.7 type checker Area → compiler: Semantic analysis
#63400 opened Feb 2, 2023 by JessyCatterwaul
awaiting async let function from lazy initialized object doesn't execute concurrently in an XCTest test case async & await Feature → concurrency: asynchronous function aka the async/await pattern bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself concurrency Feature: umbrella label for concurrency language features swift 5.7 XCTest Flag: Involves XCTest
#63353 opened Feb 1, 2023 by sja26
3
Subclassing open class with private async/await methods fails access control Feature → modifiers: Access control and access levels async & await Feature → concurrency: asynchronous function aka the async/await pattern bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. class Feature → type declarations: Class declarations compiler The Swift compiler itself concurrency Feature: umbrella label for concurrency language features inheritance Feature → type declarations → class: Subclassing and inheritance of class members linker error multiple modules Flag: An issue whose reproduction requires multiple modules optimized only Flag: An issue whose reproduction requires optimized compilation swift 5.7 unexpected error Bug: Unexpected error
#63303 opened Jan 30, 2023 by beniaminidziak
1
Dictionary's subscript w/default should take throwing autoclosure Dictionary Area → standard library: the `Dictionary` type feature A feature request or implementation standard library Area: Standard library umbrella swift 5.7
#63202 opened Jan 25, 2023 by dabrahams
Property wrapper with Opaque Type type inference bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself opaque types Feature → types: opaque types property wrappers Feature: property wrappers swift 5.7 type checker Area → compiler: Semantic analysis
#63056 opened Jan 16, 2023 by iDmitriyy
Top Level lets causing EXC_BAD_ACCESS bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself crash Bug: A crash, i.e., an abnormal termination of software global let & var Feature: global constants and variables memory corruption run-time crash Bug → crash: Swift code crashed during execution swift 5.7
#62974 opened Jan 11, 2023 by alexito4
swift-frontend crashes trying to appendAnyProtocolConformance bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself conformances Feature → protocol: protocol conformances crash Bug: A crash, i.e., an abnormal termination of software mangling Area → compiler: Mangling swift 5.7
#62788 opened Dec 28, 2022 by tulushev
@slavapestov
Type deduction nil => (some X)?; 'τ_0_0' in diagnostic bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself diagnostics QoI Bug: Diagnostics Quality of Implementation generics Feature: generic declarations and types literals Feature → expressions: Literals such as an integer or string literal opaque types Feature → types: opaque types swift 5.7 type checker Area → compiler: Semantic analysis type inference Feature: type inference
#62787 opened Dec 28, 2022 by dabrahams
@slavapestov
_dynamicReplacement could not call origin async method async & await Feature → concurrency: asynchronous function aka the async/await pattern attributes Feature: Declaration and type attributes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself concurrency Feature: umbrella label for concurrency language features @_dynamicReplacement Feature → attributes: the @_dynamicReplacement attribute runtime The Swift Runtime swift 5.7 unexpected behavior Bug: Unexpected behavior or incorrect output
#62214 opened Nov 21, 2022 by Whirlwind
11
Profiler ignores Never returning functions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code coverage Area → source tooling: code coverage compiler The Swift compiler itself Never Area → standard library: The `Never` type source tooling Area: IDE support, SourceKit, and other source tooling swift 5.7 unexpected behavior Bug: Unexpected behavior or incorrect output
#61487 opened Oct 7, 2022 by hamishknight
@hamishknight
Incremental compilation produces runtime crash bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself incremental compilation swift 5.7
#60706 opened Aug 22, 2022 by mbrandonw
6
Bugs with opaque result types in structural position bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself expressions Feature: expressions opaque result types Feature → types → opaque types: opaque result types opaque types Feature → types: opaque types swift 5.7 type checker Area → compiler: Semantic analysis type inference Feature: type inference unexpected error Bug: Unexpected error
#60038 opened Jul 13, 2022 by slavapestov
1
3
[AutoDiff] Crash when overriding _Differentiation module AutoDiff bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself conformances Feature → protocol: protocol conformances crash Bug: A crash, i.e., an abnormal termination of software derived conformances Feature → protocol → conformances: derived conformances aka synthesized conformances protocol Feature → type declarations: Protocol declarations swift 5.7 type checker Area → compiler: Semantic analysis
#59876 opened Jul 4, 2022 by philipturner
5
[SR-1281] Code coverage testing with custom toolchains in Xcode doesn't work bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code coverage Area → source tooling: code coverage off topic Resolution: Is beyond the scope of the Swift project (Xcode, proprietary Apple frameworks, etc.) source tooling Area: IDE support, SourceKit, and other source tooling swift 5.7 unexpected error Bug: Unexpected error Xcode Flag: Involves Xcode
#43889 opened Apr 21, 2016 by swift-ci
5
ProTip! Adding no:label will show everything without a label.