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7,124 Open 9,170 Closed
7,124 Open 9,170 Closed
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Issues list

type checker regression on 6.1 in subtyping rules for tuple labels bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80902 opened Apr 18, 2025 by tayloraswift
Missing information about Python dependencies in GettingStarted.md bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80895 opened Apr 17, 2025 by jpc-sf
Inconsistent decl_from_hidden_module diagnostic when using nested definitions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80894 opened Apr 17, 2025 by dylansturg
Encoding top level array in REPL crashes compiler 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
#80893 opened Apr 17, 2025 by tkrajacic
Support @globalActor assumeIsolated concurrency Feature: umbrella label for concurrency language features feature A feature request or implementation
#80878 opened Apr 17, 2025 by dehesa
Compiler fails to produce diagnostic for expression bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80846 opened Apr 16, 2025 by UiSeongKim1114
Downgrade diagnostic for uses of noasync declarations in async contexts in macro arguments bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself swift macro Feature → declarations: Swift `macro` declarations type checker Area → compiler: Semantic analysis
#80835 opened Apr 15, 2025 by hamishknight
1
@hamishknight
[cxx-interop] Leak when c++ reference type stored as Enum associated value bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80829 opened Apr 15, 2025 by bpsalomon
Protocol with none requirement applied to Optional crashes 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
#80827 opened Apr 15, 2025 by pnewell
@isolated(any) closure can be assigned to non isolated closure property bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80823 opened Apr 15, 2025 by ricocrescenzio95
1
2
when i set emit-bc in OTHER_SWIFT_FLAGS, get a wrong result while judging whether the class conforms with the protocol bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80822 opened Apr 15, 2025 by XTShow
1
Xcode 16.3 / Swift 6.1 crash when compiling Swift sources 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
#80818 opened Apr 15, 2025 by aikenw
3
Inaccurate diagnostic for mutating operators where the rhs is inout bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80809 opened Apr 14, 2025 by kaascevich
withDiscardingTaskGroup cancelAll 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
#80808 opened Apr 14, 2025 by KeithBauerANZ
[cxx-interop] Partially specialized globals should not get imported bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80802 opened Apr 14, 2025 by kubamracek
Crash on accessing value of class-constrained PAT bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software SILGen Area → compiler: The SIL generation stage
#80801 opened Apr 14, 2025 by shivatinker
Task.sleep(nanoseconds:) broken for large numbers of nanoseconds bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency runtime Feature: umbrella label for concurrency runtime features concurrency Feature: umbrella label for concurrency language features
#80791 opened Apr 14, 2025 by KeithBauerANZ
1
Put together an Android SDK bundle Android Platform: Android cross-compilation Area → utils: Cross-compilation of project sources task
#80788 opened Apr 13, 2025 by finagolfin
5 tasks
@finagolfin
Swift cannot deduce thrown Error type when parameter closure throws the same error type as the calling function bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80787 opened Apr 13, 2025 by elijah-semyonov
Crash emitting variadic generic opaque 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
#80784 opened Apr 12, 2025 by karwa
Thrown error type not considered when inferring generic parameters for functions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80779 opened Apr 11, 2025 by illucid-matthew
Crash when using nested function inside an actor 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
#80772 opened Apr 11, 2025 by justinhporter
Arrays containing NaN values are sometimes considered equal bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#80771 opened Apr 11, 2025 by jamesmmadeira
2
Compiler crashing when using result of expression with "repeat each" as an argument for method with variadic parameters 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
#80770 opened Apr 11, 2025 by elijah-semyonov
[cxx-interop] C++ class with [[no_unique_address]] member crashes IRGen 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
#80764 opened Apr 11, 2025 by ADKaster
1
@Xazax-hun
3
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