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Import reordering can break programs (using @preconcurrency)
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79414
opened Feb 15, 2025 by
weissi
Compiler crashes when using a KeyPath to a constrained associatedtype
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
#79398
opened Feb 14, 2025 by
neo-marcus-ganz
Spurious access-control diagnostic for local type in if/switch expression nested in closure
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler itself
type checker
Area → compiler: Semantic analysis
#79395
opened Feb 14, 2025 by
hamishknight
Parameter packs that conform to a protocol hierarchy are ambiguous when one protocol refines another
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
parameter packs
Feature → generics: Parameter packs
triage needed
This issue needs more specific labels
#79392
opened Feb 14, 2025 by
allevato
[6.1] "Found local archetype outside its defining scope" crash from 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
_openExistential
bug
#79377
opened Feb 13, 2025 by
vanvoorden
[6.1] type does not conform to protocol 'AsyncIteratorProtocol'
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79367
opened Feb 13, 2025 by
vanvoorden
Any vs. any Sendable discrepancies are marked as errors for uses of inout properties
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
Concurrencу
Area → standard library: The `Concurrency` module under the standard library umbrella
concurrency
Feature: umbrella label for concurrency language features
expressions
Feature: expressions
@preconcurrency
Feature → attributes: The @preconcurrency attribute
Sendable
Area → standard library: The Sendable protocol
#79361
opened Feb 13, 2025 by
jmschonfeld
Build performance idea: Out-of-order import resolution/module loading with ClangImporter
feature
A feature request or implementation
serialization
Area → compiler: Serialization & deserialization
#79345
opened Feb 13, 2025 by
hjyamauchi
Swift compiler often but-not-always crashes on async/await block using optional ObjC protocol method with callback
async & await
Feature → concurrency: asynchronous function aka the async/await pattern
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
existentials
Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values
SILGen
Area → compiler: The SIL generation stage
#79319
opened Feb 12, 2025 by
palmin
Assertion failure swift::ProtocolConformanceRef::subst with 6.1 in release build
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
#79318
opened Feb 12, 2025 by
vsarunas
False positives reported in A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
Sema.NumSwift6Errors
via -stats-output-dir
bug
#79291
opened Feb 11, 2025 by
finestructure
【swift 6.1】Debug Swift with Xcode
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
#79286
opened Feb 11, 2025 by
xiaoxu1234
5.10 compiler emits syntax error on code in #if(compiler>=6.0) block under specific conditions
assertion failure
Bug → crash: An assertion failure
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
† libswiftSyntax
Archive • Area → compiler: the once-integrated C++ Syntax library succeeded by SwiftSyntax
parser
Area → compiler: The legacy C++ parser
#79285
opened Feb 10, 2025 by
gwynne
Opaque types and variadic/pack iteration crashes the compiler
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
crash
Bug: A crash, i.e., an abnormal termination of software
parameter packs
Feature → generics: Parameter packs
#79281
opened Feb 10, 2025 by
dehesa
Runtimes: evaluate extending usages of Area → utils: The build script
task
-save-optimization-record=bitstream
to all platforms
build-script
#79279
opened Feb 10, 2025 by
edymtt
Compiler fails to catch data race
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
#79262
opened Feb 10, 2025 by
rayx
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
#79259
opened Feb 10, 2025 by
lisabethshaw
Assertion failed: (!Name || (Name.getArgumentNames().size() == BodyParams->size())), function setParameters, file Decl.cpp, line 10212.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
test failure
test suite
Area: test suite
#79255
opened Feb 10, 2025 by
shahmishal
Build Crash When Passing In Index Buffer to meshopt_buildMeshlets()
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
#79252
opened Feb 9, 2025 by
syeh1
swift-frontend assert condition
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
#79251
opened Feb 9, 2025 by
NewDwarf
Add support for A feature request or implementation
triage needed
This issue needs more specific labels
sending
to withoutActuallyEscaping
feature
#79250
opened Feb 9, 2025 by
ph1ps
Global constant strings generated by nested macros cannot be written to binary files.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79235
opened Feb 8, 2025 by
Asura19
Compile error when define a global constant with nested macro in package's executableTarget
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79234
opened Feb 8, 2025 by
Asura19
6.1 Windows CI swift-6.1-windows-toolchain broke
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#79226
opened Feb 7, 2025 by
hjyamauchi
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bug
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