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Issues list

swift_getSingletonMetadata crashes when called via Bundle.main.classNamed() 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
#72657 opened Mar 28, 2024 by philipphofmann updated Apr 2, 2024
adding global actor erroneously allowed when overriding an ObjC class's method actor isolation Feature → concurrency: Actor isolation bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features declarations Feature: declarations type checker Area → compiler: Semantic analysis
#72238 opened Mar 11, 2024 by KeithBauerANZ updated Apr 2, 2024
2
swift_newtype + (Equatable & import Foundation) cause compiler crash on Linux 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
#71086 opened Jan 23, 2024 by Kyle-Ye updated Apr 3, 2024
3
[cxx-interop] Consider mapping C++ nullopt_t ctors to ExpressibleByNilLiteral conformance c++ interop Feature: Interoperability with C++ compiler The Swift compiler in itself feature A feature request or implementation
#72796 opened Apr 3, 2024 by egorzhdan updated Apr 3, 2024
@egorzhdan
OptionSet that is also an NSObject seems to be broken bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72765 opened Apr 2, 2024 by igor-makarov updated Apr 3, 2024
4
NSObject conformance to Equatable is stealthy bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72797 opened Apr 3, 2024 by igor-makarov updated Apr 3, 2024
[cxx-interop] Allow removing elements from std::set c++ interop Feature: Interoperability with C++ compiler The Swift compiler in itself feature A feature request or implementation
#72799 opened Apr 3, 2024 by egorzhdan updated Apr 3, 2024
@egorzhdan
Backward compatibility issue when framework is built in Xcode 15.3 with Swift 5.10 and used in Xcode 15.2 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72802 opened Apr 3, 2024 by mahavrani updated Apr 3, 2024
Better diagnostic when type has constrained subscript setter override feature A feature request or implementation triage needed This issue needs more specific labels
#72810 opened Apr 3, 2024 by stephencelis updated Apr 3, 2024
Crash in SIL gen casting to protocol with primary associated type 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 existential member accesses Feature → existentials: existential member accesses existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values parameterized protocols Feature → protocol: protocols with primary associated types SILGen Area → compiler: The SIL generation stage swift 6.0
#72805 opened Apr 3, 2024 by jumhyn-browser updated Apr 3, 2024
2
Redundant errors in synthesized makeIterator call on conflicting generic arguments in for-in sequence expression 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 for-in loops Feature: for-in loops generics Feature: generic declarations and types statements Feature: statements swift 6.0 type checker Area → compiler: Semantic analysis
#72818 opened Apr 3, 2024 by AnthonyLatsis updated Apr 3, 2024
Bad diagnostic for any P! 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 existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values good first issue Good for newcomers implicitly unwrapped optionals Feature → types: Implicitly unwrapped optional types, aka IUO swift 6.0 type checker Area → compiler: Semantic analysis TypeResolver types Feature: types unexpected behavior Bug: Unexpected behavior or incorrect output
#72662 opened Mar 28, 2024 by AnthonyLatsis updated Apr 3, 2024
@fabricerenard12
3
[SR-12041] KeyPath @dynamicMemberLookup does not compile using implicit self 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
#54477 opened Jan 15, 2020 by swift-ci updated Apr 4, 2024
4
[ConstraintSystem] Improve score label in the debug output so that we can easily recognize which score is more/less impactful. feature A feature request or implementation triage needed This issue needs more specific labels
#72842 opened Apr 4, 2024 by kntkymt updated Apr 4, 2024
link error caused by conforming C++ type to Equatable bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. c++ interop Feature: Interoperability with C++ c++ to swift Feature → c++ interop: c++ to swift compiler The Swift compiler in itself conformances Feature → protocol: protocol conformances Equatable Area → standard library: The `Equatable` protocol linker error multiple files Flag: An issue whose reproduction requires multiple files swift 5.10 unexpected error Bug: Unexpected error
#72826 opened Apr 4, 2024 by wtholliday updated Apr 4, 2024
@egorzhdan
1
Optional boolean doesn't satisfy switch exhaustivity with literal case statements compiler The Swift compiler in itself feature A feature request or implementation good first issue Good for newcomers improvement literals Feature → expressions: Literals such as an integer or string literal switch exhaustivity Feature: enforcement of exhaustivity in 'switch' statements switch Feature → statements: 'switch' statements type checker Area → compiler: Semantic analysis
#61817 opened Oct 31, 2022 by jpsim updated Apr 4, 2024
14
Unaccountable type deduction change when building via CMake/Xcode bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72841 opened Apr 4, 2024 by dabrahams updated Apr 4, 2024
2
Assertion failed: (!firstType->hasTypeVariable()), function checkRequirementsImpl when having a single element tuple with unknown type in a closure assertion failure Bug → crash: An assertion failure found by stress tester Flag: An issue found by the SourceKit stress tester type checker Area → compiler: Semantic analysis
#72852 opened Apr 4, 2024 by ahoppen updated Apr 4, 2024
Assertion failed: ((conformingReplacementType->is<ErrorType>() || conformingReplacementType->is<SubstitutableType>() || conformingReplacementType->is<DependentMemberType>() || conformingReplacementType->hasTypeVariable()) && "replacement requires looking up a concrete conformance") assertion failure Bug → crash: An assertion failure code completion Area → source tooling: code completion found by stress tester Flag: An issue found by the SourceKit stress tester
#72855 opened Apr 4, 2024 by ahoppen updated Apr 4, 2024
1
Xcode build fails if using Swift.org toolchain when Address Sanitizer is enabled. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72878 opened Apr 5, 2024 by bwhiteley updated Apr 5, 2024
1
Two vars result in three allocations if captured in closure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#59177 opened May 31, 2022 by dnadoba updated Apr 5, 2024
1
Crash when passing unconstrained protocol type to generic function 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 existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values generics Feature: generic declarations and types implicit existential opening Feature → existentials: implicit opening of existentials when passed to parameters of generic type swift 6.0 type checker Area → compiler: Semantic analysis
#71644 opened Feb 15, 2024 by hydrixos updated Apr 5, 2024
@slavapestov
Failed 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
#72888 opened Apr 6, 2024 by God2525 updated Apr 6, 2024
1
Compiler crash with generic result builders 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
#72739 opened Apr 1, 2024 by carl314 updated Apr 7, 2024
Incorrect type inference for switch <#Never#> {} expression bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72896 opened Apr 7, 2024 by jrsaruo updated Apr 7, 2024
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