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Issues list

Unable to use std::chrono clocks via Cxx interop 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 swift 5.10 unexpected error Bug: Unexpected error
#72737 opened Mar 31, 2024 by karwa
@egorzhdan
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
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
ClangImporter/SceneKit_test.swift fails on clean checkout bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. clang importer Area → compiler: The clang importer
#72658 opened Mar 28, 2024 by karwa
1
Possible suboptimal code generation for SIMD any function bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. SILOptimizer Area → compiler: SIL optimization passes simd
#72413 opened Mar 19, 2024 by karwa
1
Compiler does not propagate integer bounds information; misses bounds-check removal opportunities bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#71919 opened Feb 27, 2024 by karwa
Optimisation difference between !x and x == false bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself run-time performance SILOptimizer Area → compiler: SIL optimization passes swift 5.9 unexpected behavior Bug: Unexpected behavior or incorrect output
#70655 opened Dec 31, 2023 by karwa
Clarify UnsafeMutablePointer.pointee docs for assignment documentation inaccurate info Bug → documentation: Inaccurate info
#68030 opened Aug 20, 2023 by karwa
Optimiser fails to devirtualise cast to existential followed by immediate unboxing 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 SILOptimizer Area → compiler: SIL optimization passes
#62264 opened Nov 27, 2022 by karwa
2
Optimizer produces more traps than needed when converting integers; codegen regression 5.1/5.2 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance regression SILOptimizer Area → compiler: SIL optimization passes
#62262 opened Nov 27, 2022 by karwa
1
[SymbolGraphGen] Use shorter names for nested types bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#70592 opened Nov 20, 2022 by karwa
1 of 2 tasks
3
[SymbolGraphGen] Automatically use new generics notation ASTPrinter Area → compiler: The AST printer feature A feature request or implementation generic constraints Feature → generics: generic constraints SymbolGraphGen The swiftSymbolGraphGen library, responsible for gathering and emitting symbol graphs.
#70588 opened Nov 20, 2022 by karwa
2
null-pointer dereference in TSan bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#61244 opened Sep 22, 2022 by karwa
2
Spurious TSan reports bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. generics Feature: generic declarations and types inout Feature → types: `inout` types TSan For issues in the Thread Sanitizer itself
#61073 opened Sep 13, 2022 by karwa
8
Disallow implicit existential opening when calling function with an opaque result type 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
#59840 opened Jul 1, 2022 by karwa
@slavapestov @DougGregor
3
[SR-15712] UBP<UInt8>/URBP.elementsEqual is slow bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance standard library Area: Standard library umbrella
#57990 opened Jan 10, 2022 by karwa
2
[SR-15624] withContiguousStorageIfAvailable is not inlined early bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57920 opened Dec 20, 2021 by karwa
3
[SR-15536] Compiler crash while trying to build SwiftPM bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57839 opened Nov 30, 2021 by karwa
2
[SR-15215] Excessive outlined init with takes when using optionals bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57537 opened Sep 19, 2021 by karwa
2
[SR-15209] Overflow traps not eliminated for simple calculations bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57531 opened Sep 17, 2021 by karwa
1
[SR-15173] FlattenSequence.count has awful, awful performance bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#57496 opened Sep 8, 2021 by karwa
1
[SR-14654] Array and ArraySlice use different implementations of replaceSubrange bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#57006 opened May 24, 2021 by karwa
2
[SR-14258] Pattern-matching fails when enum case is type-qualified bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself enum Feature → type declarations: Swift enumeration declarations pattern matching Feature: pattern matching swift 5.3 swift 5.9 type checker Area → compiler: Semantic analysis unexpected error Bug: Unexpected error
#56618 opened Feb 19, 2021 by karwa
2
[SR-14232] Documentation comments from witnessed protocol requirement favoured over own documentation 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
#56599 opened Feb 16, 2021 by karwa
[SR-14220] Hide protocol requirements witnessed by "more generic" methods from autocomplete code completion Area → source tooling: code completion conformances Feature → protocol: protocol conformances improvement source tooling Area: IDE support, SourceKit, and other source tooling
#56596 opened Feb 15, 2021 by karwa
1
ProTip! Updated in the last three days: updated:>2024-04-24.