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Issues list

[.]Type completion for (any P). shows it will produce an existential metatype bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values good first issue Good for newcomers metatypes Feature → types: Metatypes source tooling Area: IDE support, SourceKit, and other source tooling swift 5.9 types Feature: types unexpected behavior Bug: Unexpected behavior or incorrect output
#65843 opened May 10, 2023 by AnthonyLatsis
1
32
"Stored value type does not match pointer operand type!" compiler crash assertion failure Bug → crash: An assertion failure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. CodeGen compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software generics Feature: generic declarations and types name shadowing Feature: name shadowing patterns Feature: patterns swift 5.5
#59572 opened Jun 19, 2022 by LeoNatan
1
25
lld 13+ stopped working with the linker flag --gc-sections and Swift on ELF platforms bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#60406 opened Aug 5, 2022 by finagolfin
3
13
[SR-15111] “Type of expression is ambiguous” error when initializing a class 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 good first issue Good for newcomers optional chaining Feature → expressions: optional chaining swift 5.9 type checker Area → compiler: Semantic analysis type inference Feature: type inference
#57437 opened Aug 25, 2021 by swift-ci
1
13
Bad diagnostic when inheriting from class in extension 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 extension Feature → declarations: `extension` declarations good first issue Good for newcomers inheritance Feature → type declarations → class: Subclassing and inheritance of class members swift 5.9
#64903 opened Apr 4, 2023 by AnthonyLatsis
1
13
Swift doesn’t recognize Clang’s header on Windows bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#60534 opened Aug 12, 2022 by stevapple
2
9
[SR-11422] Generated .swiftinterface got an error when imported bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself textual interfaces unexpected error Bug: Unexpected error
#53823 opened Sep 5, 2019 by swift-ci
1
7
Swift compiler 5.9 (built on release/5.9 branch) crash because of "out of memory" during writing diagnostics bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#67857 opened Aug 10, 2023 by dreampiggy
1
7
Type inference fails chaining call on the return value of @resultBuilder bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. multi-statement closures Feature → closures: multi-statement closures type checker Area → compiler: Semantic analysis
#67363 opened Jul 18, 2023 by KingOfBrian
1
7
[Platform request] Is there any plan to open-source the xsOS(Apple VisionOS) PlatformKind support in Swift compiler feature A feature request or implementation platform support triage needed This issue needs more specific labels
#68034 opened Aug 21, 2023 by dreampiggy
1
7
Bad diagnostic for generic parameter list on enum case bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself declarations Feature: declarations diagnostics QoI Bug: Diagnostics Quality of Implementation enum cases Feature → enums: Enum cases generics Feature: generic declarations and types parser Area → compiler: The legacy C++ parser swift 6.0
#69036 opened Oct 7, 2023 by mininny
2
6
Cursor Info of argument label should resolves to parameter declaration instead of function cursor info Area → source tooling: cursor info SourceKit Area → source tooling: SourceKit
#67708 opened Aug 3, 2023 by jansorg
1
5
[SR-11795] Replace OSX with macOS pretty much everywhere bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself good first issue Good for newcomers
#54205 opened Nov 17, 2019 by CodaFi
1
5
[SR-11885] Allow operator functions to have extra arguments with default values compiler The Swift compiler in itself declarations Feature: declarations feature A feature request or implementation func Feature → declarations: Functions good first issue Good for newcomers improvement operators Feature: operators swift evolution proposal needed Flag → feature: A feature that warrants a Swift evolution proposal
#54301 opened Dec 2, 2019 by CodaFi
1
5
Compiler hangs occasionally on many-core CPUs on Windows bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73532 opened May 8, 2024 by hjyamauchi
1
5
[SR-775] pthread_t represented differently on Darwin and Linux: initializer issue bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#43387 opened Feb 19, 2016 by glessard
1
4
"Instance member cannot be used on type" diagnostic message could be more specific 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 good first issue Good for newcomers type checker Area → compiler: Semantic analysis
#62909 opened Jan 8, 2023 by JetForMe
2
4
@_noLocks is overly restrictive prohibiting common real-time code patterns 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 @_noLocks Feature → attributes: The @_noLocks attribute SILOptimizer Area → compiler: SIL optimization passes swift 5.9 unexpected error Bug: Unexpected error
#64511 opened Mar 21, 2023 by hogliux
1
4
[SR-6360] Catch the reasonable mistake 'UnsafeRawMutableBufferPointer' good first issue Good for newcomers improvement standard library Area: Standard library umbrella
#48910 opened Nov 10, 2017 by belkadan
4
4
Nested do-catch does not preserve rethrowing bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself control transfer statements Feature → statements: control transfer statements error handling statements Feature: statements swift 6.0 throw Feature → error handling: Throw statements type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error
#68824 opened Sep 28, 2023 by hamishknight
1
4
On QEMU, swift immediate mode crashes due to relative pointer relocation 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 JIT swift 5.6
#60673 opened Aug 20, 2022 by sonsongithub
1
3
[SR-15940] Assert crash in TypeCheckStmt.cpp assertion failure Bug → crash: An assertion failure attributes Feature: Declaration and type attributes @autoclosure Feature → attributes: the @autoclosure type attribute 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 property wrappers Feature: property wrappers SILGen Area → compiler: The SIL generation stage swift 5.9 type checker Area → compiler: Semantic analysis
#58201 opened Mar 4, 2022 by swift-ci
1
3
[SR-16010] Swift 5.6 iOS backdeploy concurrency library has incorrect minimum deployment target bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58271 opened Mar 17, 2022 by keith
1
3
[SR-13111] String allocates twice when constructing from non-contiguous collection bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. performance standard library Area: Standard library umbrella
#55557 opened Jun 29, 2020 by Lukasa
1
3
[SR-13708] UNREACHABLE executed at /home/build-user/swift/lib/LLVMPasses/LLVMARCOpts.cpp:99 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself optimized only Flag: An issue whose reproduction requires optimized compilation
#56105 opened Oct 8, 2020 by lorentey
1
3
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