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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
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
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
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
Inaccurate error on inout in wrong place 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 good first issue Good for newcomers inout Feature → types: `inout` types swift 5.9 type checker Area → compiler: Semantic analysis types Feature: types
#68417 by AnthonyLatsis was closed Sep 25, 2023
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
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
Unhelpful error when missing contextually required as bridging conversion to AnyObject in structural position bridging Feature → casting: type bridging compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation expressions Feature: expressions improvement literals Feature → expressions: Literals such as an integer or string literal swift 5.9 type inference Feature: type inference
#65330 by AnthonyLatsis was closed May 6, 2023
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 messages for failure to infer generic parameter and opaque result type should be aligned compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation generics Feature: generic declarations and types good first issue Good for newcomers improvement opaque types Feature → types: opaque types type checker Area → compiler: Semantic analysis
#63291 by AnthonyLatsis was closed Feb 13, 2023
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
"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
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
Make --xcode emit a warning about the generated projects that links out to integration with Ninja tutorial build-script Area → utils: The build script contributor experience task utils Area: the build system and other accessory scripts under the "utils" directory
#61910 by AnthonyLatsis was closed Nov 6, 2022
Make --xcode imply --skip-build --skip-early-swift-driver build-script Area → utils: The build script contributor experience documentation generated Xcode project task utils Area: the build system and other accessory scripts under the "utils" directory
#61906 by AnthonyLatsis was closed Nov 6, 2022
collection literal could only be inferred to diagnostic not shown in the presence of a contextual 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 good first issue Good for newcomers literals Feature → expressions: Literals such as an integer or string literal swift 5.8 type checker Area → compiler: Semantic analysis type inference Feature: type inference
#60011 by AnthonyLatsis was closed Aug 16, 2022
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
[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
[SR-13519] Crash on resolving nested type on class-constrained archetype 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
#55955 by AnthonyLatsis was closed Jan 13, 2021
ProTip! What’s not been updated in a month: updated:<2024-04-09.