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Swift fails to correctly select between async and regular overload
async & await
Feature → concurrency: asynchronous function aka the async/await pattern
@autoclosure
Feature → attributes: the @autoclosure type attribute
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
overload resolution
Area → compiler → type checker: Overload resolution (ranking)
swift 6.0
type checker
Area → compiler: Semantic analysis
unexpected error
Bug: Unexpected error
#69489
opened Oct 29, 2023 by
saagarjha
updated May 10, 2024
some
cannot be used instead of a generic placeholder for never-returned type inference
bug
#73558
opened May 10, 2024 by
JessyCatterwaul
updated May 10, 2024
swift-frontend flag A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
-target-variant
does not persist in swift object file when generating static library
bug
#73546
opened May 9, 2024 by
jpeezzy
updated May 9, 2024
[AutoDiff] Runtime EXC_BAD_ACCESS when running a pullback in certain cases.
AutoDiff
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
run-time crash
Bug → crash: Swift code crashed during execution
triage needed
This issue needs more specific labels
#73526
opened May 8, 2024 by
fibrechannelscsi
updated May 9, 2024
[Source compatibility suite] swift-distributed-actors assertion failure after rebranch merge
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
distributed
Feature → concurrency: distributed actor
source compatibility suite
Flag: An issue that surfaced in the source compatibility suite
#69411
opened Oct 25, 2023 by
justice-adams-apple
updated May 9, 2024
Once SwiftCompilerSources work on Windows, build the embedded stdlib on Windows
continuous integration
embedded
Embedded Swift
feature
A feature request or implementation
task
Windows
Platform: Windows
#73249
opened Apr 25, 2024 by
eeckstein
updated May 8, 2024
Incompatibility of A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
borrowing
with any
type in function arguments
bug
#73525
opened May 8, 2024 by
rofle100lvl
updated May 8, 2024
Using A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
@rethrows
protocols in rethrows
functions allow the throws function to be called without try
bug
#73503
opened May 8, 2024 by
tplaymeow
updated May 8, 2024
AnyObject key path diagnostic is broken
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#73521
opened May 8, 2024 by
stephencelis
updated May 8, 2024
[SR-328] Some Glibc functions not imported because they depend on feature test macros
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
Linux
Platform: Linux
#42950
opened Dec 21, 2015 by
swift-ci
updated May 8, 2024
[SR-200] Remove @objc requirement for specifying optional protocol methods
compiler
The Swift compiler in itself
improvement
#42822
opened Dec 12, 2015 by
swift-ci
updated May 8, 2024
[SR-123] Force overriding for non-optional protocol methods in a subclass
compiler
The Swift compiler in itself
improvement
#42745
opened Dec 7, 2015 by
swift-ci
updated May 8, 2024
@usableFromInline internal
type doesn't get Sendable
conformance synthesised
attributes
#70019
opened Nov 24, 2023 by
dnadoba
updated May 8, 2024
Compiler crash with SE-0430 "transferring" parameters and result values
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
#73316
opened Apr 28, 2024 by
groue
updated May 8, 2024
Crash on IR Generation for swift file with C++ interop
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
crash
Bug: A crash, i.e., an abnormal termination of software
mangling
Area → compiler: Mangling
swift 5.10
triage needed
This issue needs more specific labels
#73136
opened Apr 19, 2024 by
DimaRU
updated May 8, 2024
False positive warning during the code analysis performed by SE-0430 "transferring" parameters and result values
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
#73315
opened Apr 28, 2024 by
groue
updated May 8, 2024
Swift 5.10 crashing when -cross-module-optimization is enabled
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
#73487
opened May 7, 2024 by
mman
updated May 7, 2024
TypeCheckProtocol.cpp crashed with "witness has more effects than requirement?"
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
crash
Bug: A crash, i.e., an abnormal termination of software
regression
swift 6.0
triage needed
This issue needs more specific labels
type checker
Area → compiler: Semantic analysis
#73479
opened May 7, 2024 by
kateinoigakukun
updated May 7, 2024
[SR-14516] Swift generates subscript.read accessors that allocate!
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
regression
SILOptimizer
Area → compiler: SIL optimization passes
swift 5.4
#56868
opened Apr 21, 2021 by
weissi
updated May 6, 2024
Swift 5.10 "release" builds garbage collects local variables too aggressively
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#73442
opened May 4, 2024 by
jackgene
updated May 6, 2024
Swift will not infer opaque return type of generic function
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#73449
opened May 6, 2024 by
yosshi4486
updated May 6, 2024
Freestanding declaration macro fails inside classes: Expected '{' in body of function declaration
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
swift macro
Feature → declarations: Swift `macro` declarations
#68704
opened Sep 22, 2023 by
juozasvalancius
updated May 6, 2024
Crash while evaluating ASTLoweringRequest, maybe SE-0307 CGFloat vs Double issue?
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
#73441
opened May 4, 2024 by
gregomni
updated May 4, 2024
[SR-14989] [AutoDiff] Struct genericized over differentiable type can't access that type differentiably
AutoDiff
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
generics
Feature: generic declarations and types
unexpected error
Bug: Unexpected error
#57331
opened Jul 30, 2021 by
porterchild
updated May 3, 2024
[SR-13440] SILGen crash for 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
nil-coalescing operator
Feature → operators: The nil-coalescing operator `??`
operators
Feature: operators
SILGen
Area → compiler: The SIL generation stage
swift 6.0
??
nil coalescing derivative registration
AutoDiff
bug
#55882
opened Aug 24, 2020 by
dan-zheng
updated May 3, 2024
ProTip!
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