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Issues list

[AutoDiff] Implement the closure optimization that is specialized towards the linear map tuples / enums produced by autodiff. AutoDiff closures Feature: closures compiler The Swift compiler in itself expressions Feature: expressions SILOptimizer Area → compiler: SIL optimization passes task
#68944 opened Oct 3, 2023 by jkshtj updated Mar 27, 2024
@jkshtj
7
Investigate possible optimization opportunities for autodiff code with control flow AutoDiff compiler The Swift compiler in itself feature A feature request or implementation performance run-time performance SILOptimizer Area → compiler: SIL optimization passes
#68901 opened Oct 2, 2023 by asl updated Mar 27, 2024
1
@jkshtj
9
Unused expression does not trigger precondition in -O mode. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72455 opened Mar 20, 2024 by oscbyspro updated Mar 28, 2024
Macro is not working with #if os bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72648 opened Mar 28, 2024 by miku1958 updated Mar 28, 2024
2
Add SWIFT_NAME attributes for all functions in CASTBridging.h ASTGen Area → compiler: The ASTGen module, which translates SwiftSyntax trees to the C++ AST compiler The Swift compiler in itself good first issue Good for newcomers task
#68353 opened Sep 6, 2023 by ahoppen updated Mar 28, 2024
1
@jakedves
10
Macro in global is not working bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72655 opened Mar 28, 2024 by mtfum updated Mar 28, 2024
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 updated Mar 28, 2024
2
@AnthonyLatsis
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 updated Mar 28, 2024
2
@AnthonyLatsis
1
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 updated Mar 28, 2024
2
@AnthonyLatsis
1
No any syntax migration error for protocol qualifier 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 qualified identifier types Feature → types: Qualified identifier types swift 6.0 type checker Area → compiler: Semantic analysis types Feature: types unexpected behavior Bug: Unexpected behavior or incorrect output
#72678 opened Mar 28, 2024 by AnthonyLatsis updated Mar 28, 2024
Super-linear compilation times if source file contains thousands of top-level LOC bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance script mode Flag: Specific to script mode compilation unexpected behavior Bug: Unexpected behavior or incorrect output
#72661 opened Mar 27, 2024 by VAndrJ updated Mar 28, 2024
4
[SR-15051] Swift should suggest updating existing @available attribute when you use an insufficiently available declaration availability The @available attribute and availability checking in general compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation fix-its Feature: diagnostic fix-its good first issue Good for newcomers improvement type checker Area → compiler: Semantic analysis
#57378 opened Aug 10, 2021 by beccadax updated Mar 28, 2024
1
3
using isKnownUniquelyReferenced seems to crash on C++ reference type 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 crash Bug: A crash, i.e., an abnormal termination of software IRGen LLVM IR generation swift 5.10
#72676 opened Mar 28, 2024 by wtholliday updated Mar 28, 2024
2
Hasher.combine fails to implicitly open Hashable bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72269 opened Mar 12, 2024 by jasonbobier updated Mar 29, 2024
1
import typealias causes invalid error claiming the symbol is a protocol bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself declarations Feature: declarations import Feature → declarations: `import` declarations swift 6.0 typealias Feature → type declarations: `typealias` declarations unexpected error Bug: Unexpected error
#72724 opened Mar 30, 2024 by tristanlabelle updated Mar 30, 2024
1
Assertion failure: extReqs.size() == typeReqs.size()) in isWrittenWithConstraints. 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 extension Feature → declarations: `extension` declarations generics Feature: generic declarations and types IRGen LLVM IR generation swift 6.0
#72719 opened Mar 30, 2024 by fibrechannelscsi updated Mar 30, 2024
1
No literal initialization via coercion in generic code :( bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72725 opened Mar 30, 2024 by oscbyspro updated Mar 30, 2024
Incorrect absoluteString for URL on linux bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. Foundation Linux Platform: Linux transfer candidate The issue may belong in another repository
#72702 opened Mar 29, 2024 by Jomy10 updated Mar 30, 2024
1
Compiler crash with circular reference, redundant conformance requirements 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 generics Feature: generic declarations and types inheritance clauses Feature → type declarations: Type inheritance clauses protocol Feature → type declarations: Protocol declarations swift 6.0 type checker Area → compiler: Semantic analysis typealias Feature → type declarations: `typealias` declarations
#72695 opened Mar 29, 2024 by karwa updated Mar 30, 2024
Incorrect 'class inherits from itself' bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. class Feature → type declarations: Class declarations compiler The Swift compiler in itself declarations Feature: declarations inheritance clauses Feature → type declarations: Type inheritance clauses swift 6.0 type checker Area → compiler: Semantic analysis type declarations Feature → declarations: Type declarations unexpected error Bug: Unexpected error
#72715 opened Mar 29, 2024 by karwa updated Mar 30, 2024
Compiler crashed: Referring os.Logger instance in custom constructor of String 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
#72733 opened Mar 31, 2024 by mtgto updated Mar 31, 2024
[SR-4] API availability checks are not implemented for non-Darwin platforms bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#42630 opened Nov 6, 2015 by jopamer updated Apr 1, 2024
1
cloning swift fails bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72735 opened Mar 31, 2024 by soloturn updated Apr 1, 2024
1
@discardableResult works with try and try!, but not try? 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 @discardableResult Feature → attributes: The @discardableResult attribute error handling expressions Feature: expressions swift 6.0 type checker Area → compiler: Semantic analysis unexpected warning Bug: Unexpected warning
#71870 opened Feb 24, 2024 by AnthonyLatsis updated Apr 2, 2024
1
2
@discardableResult doesn't work with computed property getter accessors Feature → declarations: Variable (property) accessors 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 declarations Feature: declarations @discardableResult Feature → attributes: The @discardableResult attribute swift 6.0 type checker Area → compiler: Semantic analysis unexpected behavior Bug: Unexpected behavior or incorrect output
#72752 opened Apr 1, 2024 by li3zhen1 updated Apr 2, 2024
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