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Issues list

App using Swift macros unexpectedly report EXC_BAD_ACCESS errors bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software swift macro Feature → declarations: Swift `macro` declarations
#70469 opened Dec 14, 2023 by AreroKetahi
2
Attempt to remove parameter pack labels results in INTERNAL ERROR: feature not implemented: reabstraction of pack values 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
#73846 opened May 23, 2024 by JessyCatterwaul
AutoDiff/compiler_crashers_fixed/issue-62608-conflicting-debug-info.swift run with sil-verify-all fails verification after SILCombine AutoDiff bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. SILOptimizer Area → compiler: SIL optimization passes
#73435 opened May 3, 2024 by nate-chandler
@asl
Specialized function are ignored in a generic context and swift unable to pick the proper specialization bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73842 opened May 23, 2024 by llacroix
1
Unsugared instance methods cannot be used with trailing closures. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73879 opened May 24, 2024 by JessyCatterwaul
[SR-10203] Subscripts setter on key-path calls getter of the destination property bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. key paths Feature: key paths (both native and Objective-C) standard library Area: Standard library umbrella swift 5.9 unexpected behavior Bug: Unexpected behavior or incorrect output
#52603 opened Mar 27, 2019 by DevAndArtist mannequin
6
@_disfavoredOverload is required to "disambiguate" in a non-throwing context bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73880 opened May 24, 2024 by JessyCatterwaul
Memory Corruption on x86_64 with async closure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features memory safety Feature: memory safety
#64966 opened Apr 6, 2023 by troughton
4
Invalid async call in default initialized parameter bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73892 opened May 24, 2024 by mattmassicotte
Compiler crash when building WebAssembly for debug - Assertion !f->isGeneric() failed 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
#73312 opened Apr 27, 2024 by CallumTodd7
Existential unexpectedly enables splatting behavior with variadic parameter bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73925 opened May 27, 2024 by xwu
@xedin
2
Compiler crash when setting strict concurrency complete and default UIView param 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
#73818 opened May 22, 2024 by bartcone
Wrong deprecation warning when using availability guard availability The @available attribute and availability checking in general 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 unexpected warning Bug: Unexpected warning
#66854 opened Jun 22, 2023 by FranzBusch
@tshortli
3
@_noLocks doesn't work with @_rawLayout bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73951 opened May 28, 2024 by jcavar
1
SILGen assertion failure when compiling unreachable lazy local variable 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
#73736 opened May 19, 2024 by jamieQ
1
Non generic functions accept generic specialization syntax in some cases bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73749 opened May 20, 2024 by TeamPuzel
1
Malformed code appears to throw the compiler into an infinite loop bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73885 opened May 24, 2024 by gereons
1
CLI output produces incorrect alignment with tab-indented code bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73979 opened May 29, 2024 by mattmassicotte
Hyphenation difference between "nonisolated" and other forms of isolation diagnostics bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73982 opened May 29, 2024 by mattmassicotte
Macros seem to be expanded in their own sub-scope bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73707 opened May 17, 2024 by tmcdonell
4
Misleading error message when comparing generics that vary in types 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 expressions Feature: expressions generics Feature: generic declarations and types operators Feature: operators swift 6.0 type checker Area → compiler: Semantic analysis
#73029 opened Apr 14, 2024 by Alc-Alc
2
Duplicate diagnostics being output in Swift 6 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73973 opened May 29, 2024 by award999
Incompatible signature of differential operators for functions with inout parameters AutoDiff bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#67818 opened Aug 9, 2023 by asl
11
[Observation] 5.10 Runtime Crash and 6.0 Compiler Crash when Observable Class is Generic on Parameter Pack 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
#73690 opened May 17, 2024 by vanvoorden
3
Compiler crashes with the message "Attempting to create value for illegal empty type" when compiling generic specialization 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
#72185 opened Mar 8, 2024 by flockoffiles
@meg-gupta
6
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