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Top-level call to @MainActor isolated function produces an error when not using await
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
#73050
opened Apr 16, 2024 by
Jnosh
value of type has no member 'quickLookPreview'
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
swift 5.10
SwiftUI
Flag: Related to (but not an issue with) SwiftUI
toolchain
unexpected error
Bug: Unexpected error
#73048
opened Apr 16, 2024 by
paukala
Compiler crash when calling throwing function after initializing type with parameters pack
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
error handling
expressions
Feature: expressions
generics
Feature: generic declarations and types
pack expansions
Feature → expressions: Pack expansion expressions
properties
Feature: properties
SILGen
Area → compiler: The SIL generation stage
swift 6.0
variadic generics
Feature → generics: Variadic generics
verifier
#73044
opened Apr 16, 2024 by
martialln
Compiler errors with libstdc++ in C++20 mode on Ubuntu 23.10
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
c++ interop
Feature: Interoperability with C++
compiler
The Swift compiler in itself
Linux
Platform: Linux
swift 6.0
test failure
#73037
opened Apr 15, 2024 by
egorzhdan
SIL verification failed when using tuples containing parameter packs
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
expressions
Feature: expressions
generics
Feature: generic declarations and types
pack expansions
Feature → expressions: Pack expansion expressions
SILGen
Area → compiler: The SIL generation stage
swift 6.0
tuples
Feature: tuples
variadic generics
Feature → generics: Variadic generics
verifier
#73030
opened Apr 14, 2024 by
xAlien95
SwiftPM built with Swift 6.0 and later snapshots crashes on macOS 14
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
run-time crash
Bug → crash: Swift code crashed during execution
swift 6.0
#73327
opened Apr 14, 2024 by
kateinoigakukun
1 task done
Misleading error message when comparing generics that vary in types
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
expressions
Feature: expressions
generics
Feature: generic declarations and types
operators
Feature: operators
swift 6.0
type checker
Area → compiler: Semantic analysis
#73029
opened Apr 14, 2024 by
Alc-Alc
[Autodiff]
valueWithPullback
operator does not take functions with inout parameters
AutoDiff
task
#72982
opened Apr 11, 2024 by
JaapWijnen
Runtime EXC_BAD_ACCESS crash in libswiftCore.dylib`__swift::__runtime::llvm::hash_combine<__swift::__runtime::llvm::hash_code, __swift::__runtime::llvm::StringRef>:
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
#72979
opened Apr 11, 2024 by
darronschall
Unexpected ambiguous type error when assigning to conforming primary associated type
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
type checker
Area → compiler: Semantic analysis
#72977
opened Apr 11, 2024 by
hydrixos
Declaration macros can’t introduce local variables
swift macro
Feature → declarations: Swift `macro` declarations
#72968
opened Apr 11, 2024 by
ahoppen
Region isolation diagnoses async iterator transfer despite A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
nonisolated(unsafe)
bug
#72942
opened Apr 10, 2024 by
hborla
The default parameters of the Swift addtarget method do not take effect
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#72925
opened Apr 9, 2024 by
Pobby12
suppress-remarks option does not work
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#72924
opened Apr 9, 2024 by
Frizlab
Failed to produce diagnostic for expression with wrong question mark in result builders
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
expressions
Feature: expressions
failed to produce diagnostic
Bug → internal error: Failed to produce diagnostic for expression
result builders
Feature: Result builders
type checker
Area → compiler: Semantic analysis
#72901
opened Apr 8, 2024 by
koh28
Existential type conforming to A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
AnyObject
can't satisfy a generic parameter which conforms to AnyObject
bug
#72897
opened Apr 7, 2024 by
zetasq
Incorrect type inference for A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
switch <#Never#> {}
expression
bug
#72896
opened Apr 7, 2024 by
jrsaruo
Missing diagnostic when capturing self in deinit Task
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
#72893
opened Apr 6, 2024 by
rnapier
Failed to produce diagnostic for expression
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#72888
opened Apr 6, 2024 by
God2525
Xcode build fails if using Swift.org toolchain when Address Sanitizer is enabled.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#72878
opened Apr 5, 2024 by
bwhiteley
Assertion failed: ((conformingReplacementType->is<ErrorType>() || conformingReplacementType->is<SubstitutableType>() || conformingReplacementType->is<DependentMemberType>() || conformingReplacementType->hasTypeVariable()) && "replacement requires looking up a concrete conformance")
assertion failure
Bug → crash: An assertion failure
code completion
Area → source tooling: code completion
found by stress tester
Flag: An issue found by the SourceKit stress tester
#72855
opened Apr 4, 2024 by
ahoppen
Assertion failed: (!firstType->hasTypeVariable()), function checkRequirementsImpl
when having a single element tuple with unknown type in a closure
assertion failure
#72852
opened Apr 4, 2024 by
ahoppen
[ConstraintSystem] Improve score label in the debug output so that we can easily recognize which score is more/less impactful.
feature
A feature request or implementation
triage needed
This issue needs more specific labels
#72842
opened Apr 4, 2024 by
kntkymt
Unaccountable type deduction change when building via CMake/Xcode
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#72841
opened Apr 4, 2024 by
dabrahams
link error caused by conforming C++ type to Equatable
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
conformances
Feature → protocol: protocol conformances
Equatable
Area → standard library: The `Equatable` protocol
linker error
multiple files
Flag: An issue whose reproduction requires multiple files
swift 5.10
unexpected error
Bug: Unexpected error
#72826
opened Apr 4, 2024 by
wtholliday
ProTip!
Updated in the last three days: updated:>2024-05-18.