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Issues list

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
Casting to constrained existential in correct availability context fails at link time on older OSs 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 constrained existentials Feature → existentials: constrained existentials such as 'any Collection<Int>' existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values expressions Feature: expressions IRGen LLVM IR generation swift 5.9 unexpected error Bug: Unexpected error
#64858 opened Apr 3, 2023 by AnthonyLatsis
Provide tailored error and fix-it when result builder attribute is applied to type attributes Feature: Declaration and type attributes compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation fix-its Feature: diagnostic fix-its improvement result builders Feature: Result builders
#64474 opened Mar 19, 2023 by AnthonyLatsis
Bad diagnostic for missing buildEither(second:) implementation when using a switch 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 result builders Feature: Result builders swift 5.9 switch Feature → statements: 'switch' statements type checker Area → compiler: Semantic analysis
#64142 opened Mar 6, 2023 by AnthonyLatsis
Warning about same-type requirement making generic params equivalent should extend to nested type parameters 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 generic constraints Feature → generics: generic constraints generics Feature: generic declarations and types improvement missing warning Bug: Missing warning swift 5.9 type checker Area → compiler: Semantic analysis
#63354 opened Feb 1, 2023 by AnthonyLatsis
Anonymous property not allowed to have some type compiler The Swift compiler in itself improvement opaque types Feature → types: opaque types type checker Area → compiler: Semantic analysis
#61578 opened Oct 14, 2022 by AnthonyLatsis
Empty failable init override produces misleading 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 SIL
#61483 opened Oct 7, 2022 by AnthonyLatsis
meta( vs. meta.init( does not produce initializer completions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion init Feature → declarations: Initializers metatypes Feature → types: Metatypes source tooling Area: IDE support, SourceKit, and other source tooling
#59378 opened Jun 11, 2022 by AnthonyLatsis
[SR-15746] Incorrect expected argument type displayed in error message 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
#58023 opened Jan 18, 2022 by AnthonyLatsis
[SR-14295] super.init allowed in static method 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 SILGen Area → compiler: The SIL generation stage type checker Area → compiler: Semantic analysis
#56654 opened Mar 3, 2021 by AnthonyLatsis
[SR-12707] Associated types with type parameters in their superclass bounds cannot be witnessed bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#55151 opened Apr 30, 2020 by AnthonyLatsis
[SR-10789] Improve the "almost matches protocol requirement" warning compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation improvement
#53179 opened May 29, 2019 by AnthonyLatsis
[SR-9571] Compiler raises regular errors on placeholder signatures bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion source tooling Area: IDE support, SourceKit, and other source tooling
#52018 opened Dec 24, 2018 by AnthonyLatsis
[SR-8898] CodeCompletion: Forward references do not show up in top-level module scope bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion source tooling Area: IDE support, SourceKit, and other source tooling
#51404 opened Oct 2, 2018 by AnthonyLatsis
[SR-7854] Better diagnostic timing for conflicting constraints on associatedtype compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation improvement
#50389 opened Jun 3, 2018 by AnthonyLatsis
[SR-7802] Incorrect completion result types for function calls on archetypes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. code completion Area → source tooling: code completion source tooling Area: IDE support, SourceKit, and other source tooling
#50341 opened May 30, 2018 by AnthonyLatsis
[SR-7772] Don't apply completions to nullary methods if we already have parens code completion Area → source tooling: code completion improvement source tooling Area: IDE support, SourceKit, and other source tooling
#50311 opened May 25, 2018 by AnthonyLatsis
[SR-7752] No error when referring to conflicting declarations of a protocol composition type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#50292 opened May 23, 2018 by AnthonyLatsis
[SR-7751] No redeclaration errors in inheriting protocols 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
#50291 opened May 23, 2018 by AnthonyLatsis
[SR-7711] Redundant redeclaration checking for overloads compiler The Swift compiler in itself improvement type checker Area → compiler: Semantic analysis
#50251 opened May 17, 2018 by AnthonyLatsis
[SR-7626] show 'Expected ')' in expression list' on an appropriate line compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation improvement parser Area → compiler: The legacy C++ parser
#50168 opened May 8, 2018 by AnthonyLatsis
[SR-7617] 'value of type has no member' for apply expressions compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation improvement type checker Area → compiler: Semantic analysis
#50159 opened May 6, 2018 by AnthonyLatsis
ProTip! Exclude everything labeled bug with -label:bug.