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5,981 Open 8,332 Closed
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Issues list

Swift 5.9 TupleView Cannot be Reconstructed bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#69067 opened Oct 9, 2023 by thekief
1 👍 2
@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 in itself objective-c interop Feature: Interoperability with Objective-C swift 5.7
#63442 opened Feb 5, 2023 by mildm8nnered
👍 2
Compiler crashes when some closure parameters have equal names and different types assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. capture lists Feature → closures: Closure capture lists closures Feature: closures compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software expressions Feature: expressions IRGen LLVM IR generation regression swift 5.9
#66359 opened Jun 6, 2023 by AlekseiYasiuchenia
7 👍 2
[SR-5304] Same name for class and namespace bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#47879 opened Jun 25, 2017 by swift-ci
5 👍 2
Swift compiler doesn't produce visible objc interface with the @attached(peer) macro bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#68170 opened Aug 28, 2023 by ikhvorost
👍 2
[SR-14467] Protocol inheritance with optional covariance does not produce compiler error bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself type checker Area → compiler: Semantic analysis
#56823 opened Apr 9, 2021 by Mordil
1 👍 2
Cannot use C++ class in swift if it contains std::unique_ptr<T> bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58639 opened May 3, 2022 by mikepinkerton
👍 2
Having code that casts a generic any RangeExpression<T> will cause app to instantly crash at startup, on iOS 15 devices. accepts invalid Bug: Accepts invalid availability The @available attribute and availability checking in general bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. casting Feature: explicit casting (is, as, as? and as!) compiler The Swift compiler in itself constrained existentials Feature → existentials: constrained existentials such as 'any Collection<Int>' existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values expressions Feature: expressions swift 5.9 type checker Area → compiler: Semantic analysis
#64657 opened Mar 27, 2023 by nifly
1
@slavapestov
6 👍 2
✨ Swift should provide support for internal imports and resilience for all platforms (that can be enabled in SwiftPM) to allow Swift modules to depend on C++ modules without requiring that the clients enable C++ interoperability access control Feature → modifiers: Access control and access levels c++ interop Feature: Interoperability with C++ compiler The Swift compiler in itself declarations Feature: declarations feature A feature request or implementation import Feature → declarations: `import` declarations library evolution Feature: library evolution (umbrella feature for features that facilitate resilient libraries) platform support
#66156 opened May 25, 2023 by hyp
@hyp
1 👍 2
Swift Macros: Adding an enum case with an associated value produces incorrect results bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#70208 opened Dec 4, 2023 by skyler-cricut
1 👍 2
Circular reference if attached macro references attached type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#68158 opened Aug 26, 2023 by bok-
👍 2
"cannot pass value pack expansion to non-pack parameter" error with a variadic parameter bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. call expressions Feature → expressions: Call expressions compiler The Swift compiler in itself expressions Feature: expressions function parameters Feature → declarations: function parameters generics Feature: generic declarations and types swift 5.9 type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error variadic generics Feature → generics: Variadic generics variadic parameters Feature → declarations → function parameters: Variadic function parameters
#68755 opened Sep 25, 2023 by simanerush
👍 2
[SR-15358] Swift emits unused symbols into executables bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#57680 opened Oct 20, 2021 by fabianfett
1 👍 2
[SR-15682] Failed to demangle witness for associated type 'Body' bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#57961 opened Jan 4, 2022 by swift-ci
👍 2
Default expression for inference works for static methods but not functions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself declarations Feature: declarations default arguments Feature: default arguments for value parameters func Feature → declarations: Functions generics Feature: generic declarations and types swift 5.9 type checker Area → compiler: Semantic analysis type inference Feature: type inference unexpected error Bug: Unexpected error
#67680 opened Aug 2, 2023 by adamkuipers
2 👍 2
ExpressibleByIntegerLiteral erroneously overwrites (shadows?) existing initializer in type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#69397 opened Oct 25, 2023 by icanzilb
3 👍 1
[SR-15448] Cannot use Self as function parameter type in actors bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57753 opened Nov 5, 2021 by WowbaggersLiquidLunch
👍 1
Missing 'in' in closure leads to unhelpful error bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. closures Feature: closures compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation good first issue Good for newcomers missing warning Bug: Missing warning parser Area → compiler: The legacy C++ parser swift 5.9
#59928 opened Jul 6, 2022 by jrose-signal
5 👍 1
Unnecessary error when declaring extension to type with @available annotation bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself type checker Area → compiler: Semantic analysis
#61135 opened Sep 15, 2022 by NachoSoto
👍 1
Useless error message related to SwiftUI and Closures. 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 swift 5.8 SwiftUI Flag: Related to (but not an issue with) SwiftUI type checker Area → compiler: Semantic analysis
#61339 opened Sep 28, 2022 by dhoepfl
5 👍 1
A Task created within an actor breaks actor isolation unless the Task interacts with the actor actor Feature → concurrency: `actor` declarations bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself concurrency Feature: umbrella label for concurrency language features
#62505 opened Dec 10, 2022 by dfed
👍 1
Defining a typealias to property wrapper in a protocol extension doesn't work as expected bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#61085 opened Sep 14, 2022 by tgrapperon
👍 1
Poor diagnostic for misplaced generic where clause 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 generic where clauses Feature → generics: generic where clauses generics Feature: generic declarations and types parser Area → compiler: The legacy C++ parser
#62384 opened Dec 3, 2022 by airspeedswift
1 👍 1
Make CMake build assume SWIFT_PATH_TO_SWIFT_SYNTAX_SOURCE location build build-script Area → utils: The build script contributor experience feature A feature request or implementation
#62291 opened Nov 29, 2022 by ktoso
1 👍 1
[C++-Interop] const ref (or pass by reference) ctors miscompile when C++-Interop is enabled on Swift 5.7 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: Interoperability with C++
#60601 opened Aug 17, 2022 by plotfi
@hyp @egorzhdan
@zoecarver @plotfi
3 👍 1
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