Skip to content

Issues: swiftlang/swift

Beta
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.

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

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

Issues list

Swift 6.2: Unavailable Sendable conformance emits an undesired warning for types that conform to SendableMetatype bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82250 opened Jun 14, 2025 by groue
Library protocols can not overtake the default isolation of the importing module bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82249 opened Jun 14, 2025 by groue
Parameter type cannot be inferred from contextual type in pack expansion on a closure associated with a result builder bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself expressions Feature: expressions result builders Feature: Result builders type checker Area → compiler: Semantic analysis variadic parameters Feature → declarations → function parameters: Variadic function parameters
#82246 opened Jun 13, 2025 by ccerino-adobe
Typechecker does not propagate effects correctly on Windows bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself expressions Feature: expressions throws & rethrows Feature → error handling: throws & rethrows type checker Area → compiler: Semantic analysis
#82236 opened Jun 13, 2025 by jmschonfeld
Date race: access actor-isolated property (of a Sendable type) from within nonisolated method bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82230 opened Jun 13, 2025 by rayx
Default main actor isolation fails to deeply apply to some protocol hierarchies bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features
#82222 opened Jun 12, 2025 by stephencelis
Generic Parameter Doesn't Fulfill Associated Type Requirement bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82221 opened Jun 12, 2025 by jeremyabannister
Infinite loop of swift_getAssociatedConformanceWitnessSlow 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
#82211 opened Jun 12, 2025 by jeremyabannister
Completion crash in inheritance clause assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion crash Bug: A crash, i.e., an abnormal termination of software
#82208 opened Jun 12, 2025 by hamishknight
Codable conformance throws Circular reference compile error when default isolation is enabled bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82200 opened Jun 12, 2025 by akbashev
Swift compiler crash in SIL generation with generic type parameter substitution - "Fell off the end: (generic_type_param_type depth=0 index=0 param_kind=type)" 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
#82199 opened Jun 12, 2025 by johnbean393
Crash with empty array literal expectations bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#82190 opened Jun 11, 2025 by macguru
[cxxinterop] Inherited constructors incompatible with SWIFT_NONESCAPABLE annotation bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82183 opened Jun 11, 2025 by ADKaster
Closure injection (in struct initializer with MainActor beyond module) make compiler 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
#82181 opened Jun 11, 2025 by freddi-kit
Incorrect compilation error when using actor initializer with @preconcurrency import bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82178 opened Jun 11, 2025 by igor-makarov
Unnecessary ambiguity in overload resolution involving tuple wrapping parameter pack bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82172 opened Jun 11, 2025 by xwu
Default main actor prevents synthesized struct initializer from being seen bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82168 opened Jun 10, 2025 by stephencelis
Compiler crash when initializing InlineArray from a literal bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software SILOptimizer Area → compiler: SIL optimization passes
#82164 opened Jun 10, 2025 by literally-anything
Compiler crash during type checking when referencing typealias from generic subclass bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software generics Feature: generic declarations and types typealias Feature → type declarations: `typealias` declarations
#82160 opened Jun 10, 2025 by pv-tharun
Unnecessary retain/release pair around closure ARC Feature: automatic reference counting closures Feature: closures compiler The Swift compiler itself expressions Feature: expressions performance SILOptimizer Area → compiler: SIL optimization passes swift 6.2
#82155 opened Jun 10, 2025 by eeckstein
Swift 6.2: -[UIViewPropertyAnimator addCompletion:] bridges in as @Sendable when it used to bridge in as @MainActor bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#82127 opened Jun 9, 2025 by harlanhaskins
ClangImporter is unable to handle shadowed aliasing bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c/c++ macros clang importer Area → compiler: The clang importer
#82121 opened Jun 9, 2025 by compnerd
Compiler crash due to protocol conformance being incorrectly matched. 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
#82119 opened Jun 9, 2025 by STREGA
ProTip! Adding no:label will show everything without a label.