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Issues list

Compiler crash: Top-level call to async function with generic parameter pack async & await Feature → concurrency: asynchronous function aka the async/await pattern bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself concurrency Feature: umbrella label for concurrency language features crash Bug: A crash, i.e., an abnormal termination of software generics Feature: generic declarations and types IRGen LLVM IR generation script mode Flag: Specific to script mode compilation swift 6.0 variadic generics Feature → generics: Variadic generics
#72536 by AnthonyLatsis was closed Apr 24, 2024
1
INTERNAL ERROR: feature not implemented: reabstraction of pack values bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself declarations Feature: declarations func Feature → declarations: Functions generics Feature: generic declarations and types internal error Bug: Internal error SILGen Area → compiler: The SIL generation stage swift 6.0 unexpected error Bug: Unexpected error variadic generics Feature → generics: Variadic generics
#69320 by AnthonyLatsis was closed Jan 18, 2024
1
Closure as repetition pattern in pack expansion not allowed bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. closures Feature: closures compiler The Swift compiler in itself expressions Feature: expressions generics Feature: generic declarations and types pack expansions Feature → expressions: Pack expansion expressions swift 6.0 type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error variadic generics Feature → generics: Variadic generics
#69282 by AnthonyLatsis was closed May 31, 2024
1
7
Error generating Xcode projects bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. contributor experience generated Xcode project unexpected error Bug: Unexpected error
#68666 by AnthonyLatsis was closed Sep 21, 2023
1
3
Assert that position is within buffer bounds in BridgedSourceLoc.init 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
#68610 by AnthonyLatsis was closed Sep 26, 2023
1
4
Building stdlib/public/Backtracing/Backtrace.swift fails bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. build-script Area → utils: The build script swift 5.9 unexpected error Bug: Unexpected error utils Area: the build system and other accessory scripts under the "utils" directory
#66457 by AnthonyLatsis was closed Jun 28, 2023
2
5
ClangImporter: Subclass composition from applying imported @Sendable to class type not wrapped in existential attributes Feature: Declaration and type attributes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. clang importer Area → compiler: The clang importer compiler The Swift compiler in itself concurrency Feature: umbrella label for concurrency language features existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values objective-c interop Feature: Interoperability with Objective-C protocol compositions Feature → types: protocol composition types swift 5.9 types Feature: types unexpected behavior Bug: Unexpected behavior or incorrect output
#65730 by AnthonyLatsis was closed Mar 19, 2024
1
ConstraintSystem crash in multi-statement closure: "Already has a fixed type!" bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. closures Feature: closures compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software multi-statement closures Feature → closures: multi-statement closures pattern matching Feature: pattern matching patterns Feature: patterns statements Feature: statements swift 5.9 type checker Area → compiler: Semantic analysis
#65360 by AnthonyLatsis was closed Apr 24, 2023
1
Disambiguation of function ref using coercion to non-matching type produces unhelpful error 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 expressions Feature: expressions function references Feature: function references as in 'foo(bar:baz:)' swift 5.9 type checker Area → compiler: Semantic analysis type inference Feature: type inference
#63834 by AnthonyLatsis was closed Mar 16, 2023
2
4
Error message for obsoleted protocol composition syntax should say "types" instead of "protocols" compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation good first issue Good for newcomers improvement parser Area → compiler: The legacy C++ parser
#62518 by AnthonyLatsis was closed Feb 13, 2023
2
17
"unable to type-check in reasonable time" error should suggest reporting a bug compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation good first issue Good for newcomers improvement performance type checker Area → compiler: Semantic analysis will not do Resolution: Will not be worked on
#62310 by AnthonyLatsis was closed Feb 19, 2023
1
14
Bootstrapping broken for Ninja builds on Apple silicon Macs (arm64) arm Architecture: any ARM arm64 Architecture: arm64 (aarch64) — any 64-bit ARM bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. build cmake macOS Platform: macOS
#62017 by AnthonyLatsis was closed Feb 2, 2023
3
3
NSString.self is AnyObject.Type fails when performed generically bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself runtime The Swift Runtime
#59860 by AnthonyLatsis was closed Jul 5, 2022
1
[SR-15761] Crash on -verify-syntax-tree with new existential 'any' syntax bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#58038 by AnthonyLatsis was closed Jun 11, 2022
2
[SR-12663] Type witness lookup should verify the conditional requirements of a candidate's decl. context. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#55107 by AnthonyLatsis was closed Nov 20, 2020
2
[SR-11670] False positive constraint redundancy warning when Assoc == Self 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
#54079 by AnthonyLatsis was closed May 18, 2021
2
[SR-10944] «weak» prevents Equatable synthesis bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#53335 by AnthonyLatsis was closed Jun 17, 2019
3
[SR-10530] Inconsistent syntax highlighting for Self bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#52930 by AnthonyLatsis was closed Nov 10, 2021
2
[SR-9784] Crash on accessing type alias through protocol-type instance 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 good first issue Good for newcomers type checker Area → compiler: Semantic analysis
#52210 by AnthonyLatsis was closed Apr 9, 2020
5
[SR-9781] Crash on concrete typealias access through existential metatype 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 good first issue Good for newcomers type checker Area → compiler: Semantic analysis
#52207 by AnthonyLatsis was closed Apr 7, 2019
9
[SR-9779] Crash while emitting SIL for curried call to protocol instance 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
#52205 by AnthonyLatsis was closed Jan 28, 2019
[SR-9501] Subclass existential with predefined associated type witness should be supported as existential compiler The Swift compiler in itself duplicate Resolution: Duplicates another issue existentials Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values feature A feature request or implementation improvement swift evolution implemented Flag → feature: A feature that was approved through the Swift evolution process and implemented type checker Area → compiler: Semantic analysis
#51955 by AnthonyLatsis was closed Mar 4, 2021
1
[SR-9453] Crash on superclass coming after protocol composition 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
#51916 by AnthonyLatsis was closed Dec 11, 2018
3
[SR-9221] Superfluous senseless diagnostic on unsupported constrained extension of generic type 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
#51710 by AnthonyLatsis was closed Nov 16, 2018
3
[SR-9019] Inaccurate error message on invalid enum raw type 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
#51522 by AnthonyLatsis was closed Oct 25, 2018
1
ProTip! What’s not been updated in a month: updated:<2024-05-02.