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Issues list

5.10 build crash: While running pass SILModuleTransform "CrossModuleOptimization" 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
#74649 opened Jun 23, 2024 by sliemeobn
Swift 6 compiler crashes while emitting protocol witness 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
#74648 opened Jun 23, 2024 by gwynne
Swift 6 Regression: Existential Casting Is Broken bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74646 opened Jun 23, 2024 by stephencelis
This complicated combination of trailing closures and autoclosures crashes the Swift compiler assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software regression triage needed This issue needs more specific labels
#74645 opened Jun 22, 2024 by schuelermine
Visibility Issue with ExtensionMacro in Different Files When Attached to Protocol bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74644 opened Jun 22, 2024 by hainayanda
Unable to form key path to main actor-isolated properties bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74636 opened Jun 21, 2024 by NachoSoto
Swift's Windows installer is missing the features.json file for docc and clang bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. Windows Platform: Windows
#74634 opened Jun 21, 2024 by jakepetroules
Crash when typechecking union with const field 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
#74630 opened Jun 21, 2024 by ellishg
Not all concurrency annotations added to Objective-C are visible in the Swift translation feature A feature request or implementation triage needed This issue needs more specific labels
#74629 opened Jun 21, 2024 by mattmassicotte
UNREACHABLE executed at lib/SILOptimizer/Mandatory/MoveOnlyWrappedTypeEliminator.cpp:56! 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
#74628 opened Jun 21, 2024 by tayloraswift
assumeIsolated doesn't work for actors with Dispatch executors bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74626 opened Jun 21, 2024 by wadetregaskis
Factor GlobalConcurrency checking from ActorIsolationRequest compiler The Swift compiler in itself concurrency Feature: umbrella label for concurrency language features improvement type checker Area → compiler: Semantic analysis
#74622 opened Jun 21, 2024 by xedin
Can RBI give me a better clue here? feature A feature request or implementation triage needed This issue needs more specific labels
#74618 opened Jun 21, 2024 by mattmassicotte
Misleading errors when chaining correct code with incorrect code. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74617 opened Jun 21, 2024 by adamwych
Why can I mark a Sendable value sending bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74616 opened Jun 21, 2024 by mattmassicotte
CI Builds for Debian 12 Failing bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74613 opened Jun 21, 2024 by futurejones
5.10 "LoadableByAddress" non-deterministic compiler crash when parameter pack closure saved to instance 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
#74609 opened Jun 21, 2024 by vanvoorden
crash: Non trivial values, non address values, and non guaranteed function args must have at least one lifetime ending 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 triage needed This issue needs more specific labels
#74595 opened Jun 20, 2024 by tayloraswift
C++ interop - Crash on defining a function ptr that takes a std string 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
#74588 opened Jun 20, 2024 by ronald-baldonado
The Swift compiler on linux is built with an older stdlib then runs with the newer shipped stdlib bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74586 opened Jun 20, 2024 by finagolfin
Swift produces invalid debug IR bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74583 opened Jun 20, 2024 by ellishg
C++ interop: Cross-module serialization is unable to deserialize synthesized base member calls bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: Interoperability with C++ crash Bug: A crash, i.e., an abnormal termination of software triage needed This issue needs more specific labels
#74578 opened Jun 20, 2024 by hyp
What does it mean for nonisolated(unsafe) to be applied to functions? bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#74571 opened Jun 20, 2024 by mattmassicotte
Compiler crashes in ASTMangler.cpp:1558 "Cannot mangle free-standing archetypes" both in 6.0/5.10 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
#74569 opened Jun 20, 2024 by hassila
[TypedThrow] Generic Failure Protocol 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
#74565 opened Jun 20, 2024 by pbk20191
ProTip! no:milestone will show everything without a milestone.