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Issues list

[SR-11159] Typechecker crash on overloaded enum case compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software good first issue Good for newcomers
#53556 opened Jul 19, 2019 by tayloraswift
12
LinearLifetimeChecker SIL verification found an ownership error in silgen emitConstructor bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#60841 opened Aug 30, 2022 by tayloraswift
5
defer statement fails to increment refcount of consuming binding, causing segmentation fault bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software ownership Feature: Ownership modifiers and semantics run-time crash Bug → crash: Swift code crashed during execution
#70133 opened Nov 30, 2023 by tayloraswift
4
compiler crash: checked decl cannot have error type 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 type checker Area → compiler: Semantic analysis
#61027 opened Sep 9, 2022 by tayloraswift
@robwahl
4
[SR-13114] switch statement over enum instance should release references in associated values on successful pattern match bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#55560 opened Jun 29, 2020 by tayloraswift
4
[SR-11219] enum string interpolation segfaults at runtime bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software run-time crash Bug → crash: Swift code crashed during execution standard library Area: Standard library umbrella
#53618 opened Jul 27, 2019 by tayloraswift
4
(SymbolGraphGen) AnyObject constraints are always dropped bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself generic constraints Feature → generics: generic constraints generics Feature: generic declarations and types source tooling Area: IDE support, SourceKit, and other source tooling swift 5.8 SymbolGraphGen The swiftSymbolGraphGen library, responsible for gathering and emitting symbol graphs. unexpected behavior Bug: Unexpected behavior or incorrect output
#64550 opened Mar 22, 2023 by tayloraswift
3
[SR-10826] can we make this keyPath subscript error message better? 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 key paths Feature: key paths (both native and Objective-C) type checker Area → compiler: Semantic analysis
#53216 opened Jun 4, 2019 by tayloraswift
@tayloraswift
3
lib/SymbolGraphGen is discarding PATs from declarations bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#70245 opened Dec 5, 2023 by tayloraswift
2
double free when capturing noncopyable value in async closure bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#69496 opened Oct 30, 2023 by tayloraswift
2
implicit cancellation of multiple async lets serializes the await on each task bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features
#63949 opened Feb 27, 2023 by tayloraswift
2
[SR-11149] property wrappers: Assertion `!base || !base->hasTypeParameter()' failed. 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
#53545 opened Jul 16, 2019 by tayloraswift
@DougGregor
2
[SR-4958] (swift source compatibility suite) support the Swift 3.1 toolchain improvement
#47535 opened May 21, 2017 by tayloraswift
2
(type checker) regression on main in subtyping rules for tuple labels bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. expressions Feature: expressions for-in loops Feature: for-in loops regression type checker Area → compiler: Semantic analysis
#73207 opened Apr 23, 2024 by tayloraswift
@xedin
1
usage of a noncopyable type that compiler can't verify: ternary condition bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#72136 opened Mar 7, 2024 by tayloraswift
1
(lib/SymbolGraphGen) DeclarationFragmentPrinter.h: Assertion `NumFragments' failed 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 swift 5.10 SymbolGraphGen The swiftSymbolGraphGen library, responsible for gathering and emitting symbol graphs.
#71635 opened Feb 15, 2024 by tayloraswift
1
explicit (consume self) crashes compiler when accessing nested property bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software ownership Feature: Ownership modifiers and semantics
#71600 opened Feb 14, 2024 by tayloraswift
1
compiler segfault when building project in release mode only bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. SILOptimizer Area → compiler: SIL optimization passes
#69768 opened Nov 10, 2023 by tayloraswift
1
compiler crash: 'Interface type: some Weird same-type requirements?' bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#68767 opened Sep 26, 2023 by tayloraswift
1
crash: Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#60380 opened Aug 3, 2022 by tayloraswift
1
[SR-13425] 3-7x performance regression between 6-04-a and 7-11-a bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#55866 opened Aug 20, 2020 by tayloraswift
1
[SR-11871] unicode parameter names in assert overload crashes the compiler bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#54285 opened Nov 28, 2019 by tayloraswift
1
[SR-11152] property wrappers again: Self resolves to the wrong type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself property wrappers Feature: property wrappers
#53549 opened Jul 17, 2019 by tayloraswift
1
[SR-5622] Swift 4 compiler suggests wrong function name 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
#48192 opened Aug 3, 2017 by tayloraswift
1
assertion failed swift::SILType::hasAbstractionDifference bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software SILGen Area → compiler: The SIL generation stage
#71602 opened Feb 14, 2024 by tayloraswift
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