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#isolation within a lazy var initializer should evaluate to the instance's static isolation
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79060
opened Jan 30, 2025 by
mattmassicotte
Ternary operator/if-expression not differentiable
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79052
opened Jan 30, 2025 by
loonatick-src
[AutoDiff] Guard let optional unwrapping is not differentiable
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79051
opened Jan 30, 2025 by
loonatick-src
Trailing closures are wrongly accepted for enum-case-patterns
accepts invalid
Bug: Accepts invalid
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
closures
Feature: closures
compiler
The Swift compiler itself
enum case patterns
Feature → patterns: Enumeration case patterns
patterns
Feature: patterns
Swift 6.2-dev
type checker
Area → compiler: Semantic analysis
#79047
opened Jan 30, 2025 by
rintaro
Assertion failure occurs with a 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
sending
subscript parameter through protocol conformance
bug
#79041
opened Jan 30, 2025 by
stzn
Compiler crash with body macro that mismatches typed throws with throw expressions
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
#79039
opened Jan 30, 2025 by
KeithBauerANZ
Cannot build Swift compiler due to error: 'swift/shims/Visibility.h' file not found
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79024
opened Jan 29, 2025 by
ethanc8
[windows] Enable tests for LLDB in swift-main-windows-toolchain
#79020
opened Jan 29, 2025 by
weliveindetail
Linker and Compiler errors when destructuring Parameter Pack return tuple
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79016
opened Jan 29, 2025 by
bobspryn
Explicit self required unexpectedly when capturing self in closure with Swift 6 SE-0365
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79014
opened Jan 29, 2025 by
OliverBrown-Next
Parameter packs cannot return zero or single-element tuples from protocols
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79010
opened Jan 29, 2025 by
JessyCatterwaul
Parameter packs cannot return single-element tuples when static and instance method names match.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79008
opened Jan 29, 2025 by
JessyCatterwaul
[compiler] Reproducible crash: headbutt between callAsFunction and parameter packs?
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79001
opened Jan 29, 2025 by
GarthSnyder
Accessing A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
x.Type
forces x
to be considered a type name
bug
#78988
opened Jan 28, 2025 by
dabrahams
Functions do not pick up parameter pack shapes like initializers do.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#78969
opened Jan 28, 2025 by
JessyCatterwaul
The compiler crashes when 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
actor
has borrowing func
that contains nested @Sendable func
involving self
.
bug
#78967
opened Jan 28, 2025 by
YOCKOW
Unable to cross-compile for a Linux platform with the buildbot scripts
armv7
Architecture: ARMv7
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
build-script
Area → utils: The build script
cross-compilation
Area → utils: Cross-compilation of project sources
#78960
opened Jan 27, 2025 by
xtremekforever
Assert failure/crash in 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
LoadableByAddress
pass in getAddressForValue
when building FoundationEssentials
bug
#78954
opened Jan 27, 2025 by
3405691582
-O
breaks KeyPath resolution
bug
#78948
opened Jan 27, 2025 by
lhunath
[Type inference/Error messages] Initializer of lazy variable can't refer to closure argument
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#78940
opened Jan 27, 2025 by
GarthSnyder
Missing Bug: Accepts invalid
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler itself
existentials
Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values
Swift 6.2-dev
type checker
Area → compiler: Semantic analysis
types
Feature: types
any
not diagnosed in borrowing ~(Copyable & Copyable)
accepts invalid
#78936
opened Jan 27, 2025 by
AnthonyLatsis
Pack expansion with element archetype crashes compiler
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler itself
crash
Bug: A crash, i.e., an abnormal termination of software
generics
Feature: generic declarations and types
pack expansions
Feature → expressions: Pack expansion expressions
pack iteration
Feature → statements → for-in: Pack iteration
parameter packs
Feature → generics: Parameter packs
Swift 6.2-dev
type checker
Area → compiler: Semantic analysis
#78934
opened Jan 26, 2025 by
hamishknight
swift-6.1-DEVELOPMENT-SNAPSHOT-2025-01-23 crashes when building swift-mmio in Embedded mode
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
#78927
opened Jan 26, 2025 by
toffaletti
6.0.3 toolchain on macOS crashes when compiling Swift Lambda Runtime library in Swift 6 mode
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
#78926
opened Jan 26, 2025 by
sebsto
SIL Value Ownership Error causes a compiler crash when building in Release mode for 6.0-series toolchains.
assertion failure
Bug → crash: An assertion failure
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler itself
crash
Bug: A crash, i.e., an abnormal termination of software
optimized only
Flag: An issue whose reproduction requires optimized compilation
SIL ownership
Area → compiler → SIL: SIL ownership
SIL
swift 6.0
verifier
#78923
opened Jan 26, 2025 by
fibrechannelscsi
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