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5,967 Open 8,330 Closed
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Issues list

Swift Crashes when Accessing Some Objective-C Enums or OptionSet. 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
#70982 by CrazyFanFan was closed Feb 28, 2024 updated Feb 28, 2024
1
Assertion `address.isLValue() && "Must have a physical copyable lvalue decl ref that " "evaluates to an address"' 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 SILGen Area → compiler: The SIL generation stage
#71606 by tayloraswift was closed Feb 27, 2024 updated Feb 27, 2024
1
1
Code fails to compile: extraneous ')' before ';' build error Errors when building the toolchain, not regular Swift code compiler The Swift compiler in itself swift 6.0
#71806 by dhoepfl was closed Feb 27, 2024 updated Feb 27, 2024
1
Labeled tuple with KeyPath expression as functions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software key paths Feature: key paths (both native and Objective-C) triage needed This issue needs more specific labels
#71882 by kateinoigakukun was closed Feb 26, 2024 updated Feb 26, 2024
2
[SR-4167] swift-ci posting “Build failed” message when starting run bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#46750 by ahoppen was closed Feb 25, 2024 updated Feb 25, 2024
@shahmishal
[SR-1785] Linker warning when building Swift in Xcode bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. cmake
#44394 by ahoppen was closed Feb 25, 2024 updated Feb 25, 2024
1
Requirement machine crash due to recursive protocol requirements assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software generic constraints Feature → generics: generic constraints generics Feature: generic declarations and types swift 6.0 type checker Area → compiler: Semantic analysis
#69318 by stackotter was closed Feb 24, 2024 updated Feb 24, 2024
1
@slavapestov
4
Crash using variadic generics in Xcode 15.3 Beta 3 / Swift 5.10 assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software duplicate Resolution: Duplicates another issue expressions Feature: expressions generics Feature: generic declarations and types SILGen Area → compiler: The SIL generation stage swift 6.0 SwiftUI Flag: Related to (but not an issue with) SwiftUI tuples Feature: tuples variadic generics Feature → generics: Variadic generics
#71819 by JaviSoto was closed Feb 24, 2024 updated Feb 24, 2024
@slavapestov
3
Compiler crash value pack of pairs assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software duplicate Resolution: Duplicates another issue expressions Feature: expressions generics Feature: generic declarations and types SILGen Area → compiler: The SIL generation stage swift 6.0 tuples Feature: tuples variadic generics Feature → generics: Variadic generics
#69232 by DmT021 was closed Feb 24, 2024 updated Feb 24, 2024
3
Assertion failed: (!tupleTy.containsPackExpansionType() && "can't extract elements from tuples containing pack expansions " "right now"), function extractElements, file RValue.cpp, line 705. assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software duplicate Resolution: Duplicates another issue expressions Feature: expressions generics Feature: generic declarations and types SILGen Area → compiler: The SIL generation stage swift 6.0 tuples Feature: tuples variadic generics Feature → generics: Variadic generics
#67916 by dnadoba was closed Feb 24, 2024 updated Feb 24, 2024
3
@discardableResult is ignored within the globalActor attribute actor isolation Feature → concurrency: Actor isolation attributes Feature: Declaration and type attributes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself concurrency Feature: umbrella label for concurrency language features @discardableResult Feature → attributes: The @discardableResult attribute swift 5.7 type checker Area → compiler: Semantic analysis unexpected warning Bug: Unexpected warning
#60545 by swiftty was closed Aug 14, 2022 updated Feb 24, 2024
8
Typo in TextFormatting.rst documentation good first issue Good for newcomers typo A typographical error in text or non-executable code
#69525 by chinmay7016 was closed Feb 24, 2024 updated Feb 24, 2024
2
2
ExtensionMacro extension methods are always (and incorrectly) fileprivate access only bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. swift macro Feature → declarations: Swift `macro` declarations
#69073 by daniel-hall was closed Feb 24, 2024 updated Feb 24, 2024
6
Generic parameter matching fails when protocol requirement is made generic bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. generics Feature: generic declarations and types triage needed This issue needs more specific labels
#71216 by natecook1000 was closed Feb 22, 2024 updated Feb 22, 2024
3
[Source compatibility suite] penny-bot failing to build with main branch assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software expressions Feature: expressions key paths Feature: key paths (both native and Objective-C) SILGen Area → compiler: The SIL generation stage source compatibility suite Flag: An issue that surfaced in the source compatibility suite swift 6.0 verifier
#71423 by justice-adams-apple was closed Feb 21, 2024 updated Feb 21, 2024
1
@Jumhyn
9
SIL verification failed: result of struct_extract does not match type of field assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software function parameters Feature → declarations: function parameters ownership Feature: Ownership modifiers and semantics SIL SILOptimizer Area → compiler: SIL optimization passes swift 6.0 verifier
#71708 by tayloraswift was closed Feb 20, 2024 updated Feb 20, 2024
1
[SourceKit] Add option to index local symbols to IndexSource request feature A feature request or implementation triage needed This issue needs more specific labels
#69077 by barinsim was closed Feb 20, 2024 updated Feb 20, 2024
1
Build error on swift 5.9.2-Release,Xcode15.2. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#71720 by FengDeng was closed Feb 20, 2024 updated Feb 20, 2024
3
CommandLine.arguments can contain incorrect contents on Linux bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. input & output Area → standard library: Input & output Linux Platform: Linux standard library Area: Standard library umbrella unexpected behavior Bug: Unexpected behavior or incorrect output
#69658 by gwynne was closed Feb 19, 2024 updated Feb 19, 2024
9
Missing completion to static function of outer nominal code completion Area → source tooling: code completion found by stress tester Flag: An issue found by the SourceKit stress tester nested types Feature: nested types source tooling Area: IDE support, SourceKit, and other source tooling static declarations Feature → declarations: Static declarations swift 5.9
#71728 by ahoppen was closed Feb 19, 2024 updated Feb 19, 2024
1
[NoncopyableGenerics] Unexpected implicit relaxation of copyability of generic types bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. noncopyable struct/enum Feature → declarations: Noncopyable value type declarations triage needed This issue needs more specific labels
#71690 by lorentey was closed Feb 19, 2024 updated Feb 19, 2024
2
[SR-7703] Creating an array with 10.000 elements is slow with optimization. array literals Feature → expressions → literals: Array literals bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself expressions Feature: expressions literals Feature → expressions: Literals such as an integer or string literal optimized only Flag: An issue whose reproduction requires optimized compilation performance SILOptimizer Area → compiler: SIL optimization passes swift 5.8
#50243 by swift-ci was closed Feb 16, 2024 updated Feb 18, 2024
@eeckstein
27
Swift 5.9.2-RELEASE build fails on Linux: calling a private constructor StmtIterator bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. build error Errors when building the toolchain, not regular Swift code c++ interop Feature: Interoperability with C++ c++ to swift Feature → c++ interop: c++ to swift clang importer Area → compiler: The clang importer compiler The Swift compiler in itself Linux Platform: Linux
#70574 by dpkirchner was closed Jan 4, 2024 updated Feb 18, 2024
6
[build] fails to build on Amazon Linux 2023 build error Errors when building the toolchain, not regular Swift code Linux Platform: Linux question Resolution: A on-topic question that we prefer asked via the Swift forums
#65495 by sebsto was closed Nov 23, 2023 updated Feb 16, 2024
@MaxDesiatov
15
Compiler crash when using same-type constraint on invalid unparameterized generic type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software generic constraints Feature → generics: generic constraints generics Feature: generic declarations and types swift 6.0 type checker Area → compiler: Semantic analysis
#61031 by fwcd was closed Feb 15, 2024 updated Feb 15, 2024
1
@slavapestov
3
ProTip! Exclude everything labeled bug with -label:bug.