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Issues list

Upcoming feature flag ExistentialAny ignores missing any keyword when constraining a protocol bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values parameterized protocols Feature → protocol: protocols with primary associated types protocol Feature → type declarations: Protocol declarations swift 6.0 type checker Area → compiler: Semantic analysis types Feature: types unexpected behavior Bug: Unexpected behavior or incorrect output
#72588 opened Mar 26, 2024 by lukaskollmer
2
Types named "Type" don't fare well with explicit qualification bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself swift 6.0 type checker Area → compiler: Semantic analysis TypeResolver types Feature: types unexpected error Bug: Unexpected error
#67378 opened Jul 18, 2023 by dabrahams
Compiler crash at inout parameter pack 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 function types Feature → types: function types generics Feature: generic declarations and types inout Feature → types: `inout` types SILGen Area → compiler: The SIL generation stage swift 5.9 types Feature: types variadic generics Feature → generics: Variadic generics
#67091 opened Jul 3, 2023 by xavierjurado
The suggested fix for the protocol composition type is incorrect when enable upcoming featureExistentialAny 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 fix-its Feature: diagnostic fix-its protocol compositions Feature → types: protocol composition types swift 6.0 type checker Area → compiler: Semantic analysis types Feature: types unexpected behavior Bug: Unexpected behavior or incorrect output
#65027 opened Apr 8, 2023 by treastrain
The suggested fix for the existential types with implicit unwrapping is incorrect when enable upcoming featureExistentialAny 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 fix-its Feature: diagnostic fix-its implicitly unwrapped optionals Feature → types: Implicitly unwrapped optional types, aka IUO swift 6.0 type checker Area → compiler: Semantic analysis types Feature: types unexpected behavior Bug: Unexpected behavior or incorrect output
#65026 opened Apr 8, 2023 by treastrain
Crash on compiling protocol with primary associated type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself constrained existentials Feature → existentials: constrained existentials such as 'any Collection<Int>' crash Bug: A crash, i.e., an abnormal termination of software duplicate Resolution: Duplicates another issue existential member accesses Feature → existentials: existential member accesses existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values expressions Feature: expressions swift 5.9 type checker Area → compiler: Semantic analysis
#64621 opened Mar 24, 2023 by shivatinker
build-script doesn't generate TokenKinds.def for Xcode builds bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. build-script Area → utils: The build script cmake contributor experience generated Xcode project swift 5.9 unexpected behavior Bug: Unexpected behavior or incorrect output utils Area: the build system and other accessory scripts under the "utils" directory
#63580 opened Feb 10, 2023 by WowbaggersLiquidLunch
Suggestion for incorrect label used might be improved bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself improvement overload resolution Area → compiler → type checker: Overload resolution (ranking) type checker Area → compiler: Semantic analysis
#63408 opened Feb 3, 2023 by valeriyvan
Compiler crash with existential type in KeyPath (?) 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 key paths Feature: key paths (both native and Objective-C) SILGen Area → compiler: The SIL generation stage
#63155 opened Jan 22, 2023 by huwr
Issue accessing nested types on sugared types compiler The Swift compiler in itself feature A feature request or implementation nested types Feature: nested types parser Area → compiler: The legacy C++ parser sugared types Feature: sugared types, e.g. 'Int?' or '[Int]'
#59923 opened Jul 6, 2022 by aggie33
[SR-14399] Compiler crash with Self as closure parameter 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 Self in class Feature → types: The 'Self' type in classes SILGen Area → compiler: The SIL generation stage swift 5.4 type checker Area → compiler: Semantic analysis
#56757 opened Mar 24, 2021 by theblixguy
[SR-12428] Can't demangle Self 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 key paths Feature: key paths (both native and Objective-C) Self in class Feature → types: The 'Self' type in classes SILGen Area → compiler: The SIL generation stage verifier
#54867 opened Mar 27, 2020 by krzyzanowskim
[SR-8872] Operators for local types not working bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself expressions Feature: expressions name lookup Area → compiler → type checker: Name lookup operators Feature: operators swift 5.9 type checker Area → compiler: Semantic analysis unexpected behavior Bug: Unexpected behavior or incorrect output
#51378 opened Sep 28, 2018 by swift-ci
[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-7605] Overly-exuberant associatedtype deduction? bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#50147 opened May 4, 2018 by dabrahams
[SR-7516] Compiler accepts ambiguous and/or invalid use of associated types bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#50058 opened Apr 24, 2018 by jepers
[SR-522] Protocol funcs cannot have covariant returns compiler The Swift compiler in itself conformances Feature → protocol: protocol conformances feature A feature request or implementation improvement protocol Feature → type declarations: Protocol declarations type checker Area → compiler: Semantic analysis
#43139 opened Jan 12, 2016 by swift-ci
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