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Issues list

miscompile: assigning a subclass instance to existential causes base class methods to be called instead of subclass methods bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73962 by tayloraswift was closed May 30, 2024 updated May 30, 2024
@slavapestov
9
(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 by tayloraswift was closed May 29, 2024 updated May 29, 2024
1
@xedin
1
getTypeOf{Member,}Reference() needs to erase DynamicSelfType in all positions 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
#73860 opened May 23, 2024 by tayloraswift updated May 24, 2024
@slavapestov
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 updated Apr 27, 2024
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 updated Apr 27, 2024
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 updated Apr 27, 2024
1
SymbolGraphGen emits synthesized symbols for types inherited from protocols, but not types inherited from base classes. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. SymbolGraphGen The swiftSymbolGraphGen library, responsible for gathering and emitting symbol graphs.
#63698 opened Feb 15, 2023 by tayloraswift updated Apr 27, 2024
(SymbolGraphGen) symbol graphs contain invalid sourceOrigin references bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. SymbolGraphGen The swiftSymbolGraphGen library, responsible for gathering and emitting symbol graphs.
#64546 opened Mar 22, 2023 by tayloraswift updated Apr 27, 2024
can no longer consume a local let binding that used deferred initialization bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. diagnostics QoI Bug: Diagnostics Quality of Implementation SIL
#71607 by tayloraswift was closed Mar 11, 2024 updated Mar 11, 2024
1
can no longer consume local var binding bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. diagnostics QoI Bug: Diagnostics Quality of Implementation SIL
#71605 by tayloraswift was closed Mar 11, 2024 updated Mar 11, 2024
2
LinearLifetimeCheckerPrivate.h: Error! Found a leaked owned value that was never consumed. 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
#71608 by tayloraswift was closed Mar 11, 2024 updated Mar 11, 2024
2
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 updated Mar 7, 2024
1
Assertion `address.isLValue() && "Must have a physical copyable lvalue decl ref that " "evaluates to an address"' failed 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
#71606 by tayloraswift was closed Feb 27, 2024 updated Feb 27, 2024
1
1
SIL verification failed: result of struct_extract does not match type of field 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 function parameters Feature → declarations: function parameters ownership Feature: Ownership modifiers and semantics SIL SILOptimizer Area → compiler: SIL optimization passes swift 6.0 verifier
#71708 by tayloraswift was closed Feb 20, 2024 updated Feb 20, 2024
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 updated Feb 19, 2024
1
swift-driver segfaults whenever it can’t find one of its input files bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software driver
#70572 opened Dec 20, 2023 by tayloraswift updated Feb 19, 2024
crash on _read that yields a local binding 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
#71598 by tayloraswift was closed Feb 15, 2024 updated Feb 15, 2024
1
3
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 updated Feb 15, 2024
4
LinearLifetimeChecker SIL verification found an ownership error in MandatoryInlining bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#61041 by tayloraswift was closed Jan 24, 2024 updated Jan 24, 2024
1
@kavon
2
Self shorthand does not work with isolated parameters actor Feature → concurrency: `actor` declarations 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 declarations Feature: declarations Self in class Feature → types: The 'Self' type in classes swift 6.0 type checker Area → compiler: Semantic analysis types Feature: types unexpected error Bug: Unexpected error
#70924 by tayloraswift was closed Jan 17, 2024 updated Jan 17, 2024
1
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 updated Dec 5, 2023
2
(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 updated Dec 5, 2023
3
swift::SILInstruction::mayRelease() Bad pointer dereference While running pass #12 SILFunctionTransform "ComputeSideEffects" on SILFunction bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#69903 opened Nov 16, 2023 by tayloraswift updated Nov 16, 2023
compiler failing to diagnose overlapping access of non-frozen types bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#69832 opened Nov 14, 2023 by tayloraswift updated Nov 14, 2023
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 updated Oct 30, 2023
2
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