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6,923 Open 8,976 Closed
6,923 Open 8,976 Closed
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Issues list

@Sendable should not be allowed to precede @escaping feature A feature request or implementation triage needed This issue needs more specific labels
#78489 opened Jan 8, 2025 by mattmassicotte
[swift-frontend] compile failed bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#78461 opened Jan 7, 2025 by xiaoxu1234
Compiler crash Found outside of lifetime use?! bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software macOS Platform: macOS SIL ownership Area → compiler → SIL: SIL ownership SIL Windows Platform: Windows
#78447 opened Jan 6, 2025 by hjyamauchi
1
Compiler crash when cross-compiling from macOS to Android when using _modify and yield 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
#78444 opened Jan 6, 2025 by marcprux
Compiler crashes when calling assumeIsolated on an actor instance that is a parameterized protocol type where the parameter is generic 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
#78442 opened Jan 5, 2025 by TheHarcker
1
SendNonSendable Crash: "constructing SILType with type that should have been eliminated by SIL lowering" 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 SIL
#78439 opened Jan 5, 2025 by bc-lee
1
1
OpenBSD port tracking OpenBSD Platform: OpenBSD platform support task
#78437 opened Jan 4, 2025 by 3405691582
@3405691582
1
Error type 'any P' cannot conform to 'P' fixed by unrelated statement bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. closures Feature: closures compiler The Swift compiler itself existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values expressions Feature: expressions generics Feature: generic declarations and types implicit existential opening Feature → existentials: implicit opening of existentials when passed to parameters of generic type swift 6.1 type checker Area → compiler: Semantic analysis
#78436 opened Jan 4, 2025 by SimplyDanny
Improve Diagnostics for Concurrent Access of Static Properties in Actors feature A feature request or implementation triage needed This issue needs more specific labels
#78435 opened Jan 4, 2025 by nashysolutions
2
Closure parameter type cannot be inferred when contextual type is pack expansion bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. closures Feature: closures compiler The Swift compiler itself expressions Feature: expressions generics Feature: generic declarations and types parameter packs Feature → generics: Parameter packs swift 6.1 type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error
#78426 opened Jan 3, 2025 by AnthonyLatsis
7
Variadic generic function crash with inlining, tuple with 1 param or using inout parameter 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
#78425 opened Jan 3, 2025 by iDmitriyy
Pack Iteration with Some crash 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
#78417 opened Jan 3, 2025 by rushsteve1
Apparent compiler bug relating to Optional witnessing failable initializer requirement bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself conformances Feature → protocol: protocol conformances init Feature → declarations: Initializers Optional Area → standard library: The `Optional` type SILGen Area → compiler: The SIL generation stage swift 6.0 unexpected behavior Bug: Unexpected behavior or incorrect output
#78409 opened Jan 2, 2025 by jeremyabannister
@AnthonyLatsis
2
Crash when accessing generic property wrapper's some type-using wrappedValue 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
#78405 opened Jan 2, 2025 by lukaskollmer
1
Compiler crash attempting to call a function with a pack archetype expansion parameter assertion failure Bug → crash: An assertion failure 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 expressions Feature: expressions function types Feature → types: function types generics Feature: generic declarations and types parameter packs Feature → generics: Parameter packs swift 6.1 type checker Area → compiler: Semantic analysis types Feature: types
#78396 opened Dec 31, 2024 by hamishknight
@AnthonyLatsis
1
#expect(try ...) from inside a closure causes "errors thrown from here are not handled" error bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#78395 opened Dec 31, 2024 by gwynne
2
Error trying to build up a tuple of generic types via a result builder; works fine for non-generic types bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#78392 opened Dec 31, 2024 by lukaskollmer
generic pack iteration compiler crash when accessing property 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
#78385 opened Dec 30, 2024 by lukaskollmer
swift 6 cannot open correctly a windowsCP1252 file in linux (worked on swift 5 and macos) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#78382 opened Dec 30, 2024 by Dracks
2
[AVR] swift frontend crashes when trying to emit LLVM IR 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
#78380 opened Dec 30, 2024 by carlos4242
2
1
Cannot witness a subscript with a typed error accessors Feature → declarations: Variable (property) accessors bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself conformances Feature → protocol: protocol conformances declarations Feature: declarations swift 6.1 throws & rethrows Feature → error handling: throws & rethrows type checker Area → compiler: Semantic analysis typed throws Feature → error handling → throws & rethrows: Typed throws unexpected error Bug: Unexpected error
#78379 opened Dec 29, 2024 by ctxppc
A unicode scalar initialization now errors about overflow since the Dec. 19 trunk snapshot bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself init Feature → declarations: Initializers overload resolution Area → compiler → type checker: Overload resolution (ranking) potentially source breaking type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error
#78371 opened Dec 27, 2024 by finagolfin
3
[AutoDiff] Crash when protocol conditional conformance to Differentiable is missed accepts invalid Bug: Accepts invalid 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 type checker Area → compiler: Semantic analysis
#78370 opened Dec 27, 2024 by kovdan01
4
BitwiseCopyable attribute on C struct leads to compiler crash attributes Feature: Declaration and type attributes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c interop Feature: Interoperability with C compiler The Swift compiler itself crash Bug: A crash, i.e., an abnormal termination of software IRGen LLVM IR generation swift 6.0 triage needed This issue needs more specific labels
#78368 opened Dec 27, 2024 by amomchilov
1
Swift Compiler crashes when using a weak self inside a callback accepts invalid Bug: Accepts invalid bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c interop Feature: Interoperability with C closures Feature: closures compiler The Swift compiler itself crash Bug: A crash, i.e., an abnormal termination of software expressions Feature: expressions SIL swift 6.0
#78366 opened Dec 26, 2024 by tapthaker
1
ProTip! Exclude everything labeled bug with -label:bug.