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Issues list

Fill out unimplemented expression cases in the ASTPrinter ASTPrinter Area → compiler: The AST printer compiler The Swift compiler in itself expressions Feature: expressions good first issue Good for newcomers task
#61601 opened Oct 17, 2022 by hamishknight updated Apr 18, 2024
13 tasks
17
Accessor macro on subscript crashes in SILGen 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 declarations Feature: declarations SILGen Area → compiler: The SIL generation stage subscript Feature: Subscript declarations swift macro Feature → declarations: Swift `macro` declarations swift 6.0
#70369 opened Dec 11, 2023 by hamishknight updated Jan 24, 2024
[SR-15105] Source compatibility suite: FAIL: siesta, 5.1, cb9c1b, Swift Package: duplicate symbol '_NDR_record' bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself source compatibility suite Flag: An issue that surfaced in the source compatibility suite swift 6.0 TBDGen unexpected error Bug: Unexpected error
#57431 opened Aug 24, 2021 by hamishknight updated Dec 21, 2023
7
Accessor macro on subscript cannot find instance members bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself name lookup Area → compiler → type checker: Name lookup swift macro Feature → declarations: Swift `macro` declarations
#70368 opened Dec 11, 2023 by hamishknight updated Dec 11, 2023
Cannot use throwing function in autoclosure property wrapper initializer @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 property wrappers Feature: property wrappers type checker Area → compiler: Semantic analysis
#70091 opened Nov 29, 2023 by hamishknight updated Nov 29, 2023
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 updated Oct 22, 2023
1
4
DefiniteInitialization treats the destination of checked_cast_addr_br as a use rather than an initialization bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. definite initialization SIL SILOptimizer Area → compiler: SIL optimization passes
#68802 opened Sep 27, 2023 by hamishknight updated Sep 27, 2023
Better detect if we're in a pattern before suggesting completions for let and var bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion expressions Feature: expressions let & var Feature: constant and variable declarations source tooling Area: IDE support, SourceKit, and other source tooling swift 5.9 unexpected behavior Bug: Unexpected behavior or incorrect output
#67705 opened Aug 3, 2023 by hamishknight updated Aug 13, 2023
1
Avoid type-checking case bodies when doing solver-based completion for the pattern code completion Area → source tooling: code completion compiler The Swift compiler in itself performance
#67621 opened Jul 31, 2023 by hamishknight updated Jul 31, 2023
Improve enum element pattern matching diagnostics when the arity of arguments mismatch bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. diagnostics QoI Bug: Diagnostics Quality of Implementation pattern matching Feature: pattern matching type checker Area → compiler: Semantic analysis
#66750 opened Jun 19, 2023 by hamishknight updated Jun 19, 2023
@hamishknight
Index reference to constructor on archetype should be dynamic bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. conformances Feature → protocol: protocol conformances generic constraints Feature → generics: generic constraints generics Feature: generic declarations and types indexing Area → source tooling: AST indexing protocol Feature → type declarations: Protocol declarations source tooling Area: IDE support, SourceKit, and other source tooling swift 5.9 unexpected behavior Bug: Unexpected behavior or incorrect output
#65614 opened May 3, 2023 by hamishknight updated May 14, 2023
1
Improve diagnostic when attempting to use += to append a single element 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 improvement operators Feature: operators swift 5.9 type checker Area → compiler: Semantic analysis
#65609 opened May 3, 2023 by hamishknight updated May 5, 2023
3
Bad diagnostic when pattern matching nil that cannot be inferred 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 operators Feature: operators swift 5.9 type checker Area → compiler: Semantic analysis type inference Feature: type inference
#64279 opened Mar 10, 2023 by hamishknight updated Apr 29, 2023
7
[SR-10491] AST Verifier crash on IUO unwrap through AnyObject lookup 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 type checker Area → compiler: Semantic analysis
#52891 opened Apr 16, 2019 by hamishknight updated Apr 17, 2023
1
Completion on coercion in #selector crashes compiler bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software source tooling Area: IDE support, SourceKit, and other source tooling
#60742 opened Aug 24, 2022 by hamishknight updated Apr 17, 2023
Bad diagnostic when attempting to use as? in a pattern bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. casting Feature: explicit casting (is, as, as? and as!) compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation pattern matching Feature: pattern matching patterns Feature: patterns swift 5.9
#65117 opened Apr 12, 2023 by hamishknight updated Apr 13, 2023
1
Profiler ignores Never returning functions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code coverage Area → source tooling: code coverage compiler The Swift compiler in itself Never Area → standard library: The `Never` type source tooling Area: IDE support, SourceKit, and other source tooling swift 5.7 unexpected behavior Bug: Unexpected behavior or incorrect output
#61487 opened Oct 7, 2022 by hamishknight updated Apr 11, 2023
@hamishknight
Handle patterns for argument list related diagnostics bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. diagnostics QoI Bug: Diagnostics Quality of Implementation
#65062 opened Apr 11, 2023 by hamishknight updated Apr 11, 2023
@hamishknight
Bad diagnostic when attempting to catch a concrete Equatable error 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 error handling pattern matching Feature: pattern matching swift 5.9 type checker Area → compiler: Semantic analysis
#63459 opened Feb 6, 2023 by hamishknight updated Feb 6, 2023
Rethrows checking allows invalid try in nested function accepts invalid Bug: Accepts invalid 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 error handling run-time crash Bug → crash: Swift code crashed during execution type checker Area → compiler: Semantic analysis
#63191 opened Jan 24, 2023 by hamishknight updated Jan 25, 2023
[SR-6714] Runtime crash when passing an array of mutable pointers to a parameter expecting an array of immutable pointers 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 run-time crash Bug → crash: Swift code crashed during execution type checker Area → compiler: Semantic analysis
#49263 opened Jan 8, 2018 by hamishknight updated Dec 12, 2022
2
[SR-8825] Metatype type joining not working in a member call on a IUO base access control Feature → modifiers: Access control and access levels bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression swift 4.2 type checker Area → compiler: Semantic analysis
#51333 opened Sep 24, 2018 by hamishknight updated Nov 19, 2022
2
[SR-8153] Can no longer inherit from a typealias'd protocol composition containing AnyObject bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression swift 4.0 type checker Area → compiler: Semantic analysis
#50685 opened Jun 29, 2018 by hamishknight updated Nov 19, 2022
6
[SR-15106] Source compatibility suite: FAIL: Evergreen, 4.0, ce0d24, Evergreen, generic/platform=macOS: cannot find 'kInternetEventClass' in scope bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#57432 opened Aug 24, 2021 by hamishknight updated Aug 10, 2022
5
[SR-15264] Tuple construction should preserve full expression in type-checked AST bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57586 opened Sep 30, 2021 by hamishknight updated Apr 25, 2022
1
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