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Compiler crash using isolated parameter and typed throws - "Illegal convention for non-address types"
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
#73170
opened Apr 21, 2024 by
Jnosh
Compiler Crash with Parameter Pack Expansion in Non-Final Class Closure
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
#73166
opened Apr 21, 2024 by
antonsergeev88
Declaration order of type-constrained typealias and struct implementing a generic protocol causes "invalid type alias" error
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
generics
Feature: generic declarations and types
typealias
Feature → type declarations: `typealias` declarations
#73154
opened Apr 19, 2024 by
pkillian
Expand Macro and Inline Macro commands put extension macro expansion in nested type and not at top level.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
swift macro
Feature → declarations: Swift `macro` declarations
#73140
opened Apr 19, 2024 by
vanvoorden
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
Optional boolean doesn't satisfy switch exhaustivity with literal case statements
compiler
The Swift compiler in itself
feature
A feature request or implementation
good first issue
Good for newcomers
improvement
literals
Feature → expressions: Literals such as an integer or string literal
switch exhaustivity
Feature: enforcement of exhaustivity in 'switch' statements
switch
Feature → statements: 'switch' statements
type checker
Area → compiler: Semantic analysis
#61817
opened Oct 31, 2022 by
jpsim
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
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
Two A deviation from expected or documented behavior. Also: expected but undesirable behavior.
var
s result in three allocations if captured in closure
bug
#59177
opened May 31, 2022 by
dnadoba
Crash when passing unconstrained protocol type to generic function
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
existentials
Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values
generics
Feature: generic declarations and types
implicit existential opening
Feature → existentials: implicit opening of existentials when passed to parameters of generic type
swift 6.0
type checker
Area → compiler: Semantic analysis
#71644
opened Feb 15, 2024 by
hydrixos
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
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
Compiler crash with generic result builders
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
#72739
opened Apr 1, 2024 by
carl314
Explosion.h
- Assertion failed: (NextValue < Values.size()), function claimNext
bug
#72626
opened Mar 27, 2024 by
finnvoor
Key path formed to setter with unavailable key path is writable
availability
The @available attribute and availability checking in general
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
key paths
Feature: key paths (both native and Objective-C)
type checker
Area → compiler: Semantic analysis
#72809
opened Apr 3, 2024 by
stephencelis
Swift 5.9.2 Crash while running GlobalPropertyOpt SIL Optimization
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
#71274
opened Jan 31, 2024 by
lucasmarcal-faire
[SR-15926] Generic type put into wrong position
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58187
opened Mar 1, 2022 by
davezarzycki
Compiler crash with value and type pack when used in a method vs free function
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
#73211
opened Apr 23, 2024 by
PopFlamingo
Value and type pack runtime crash when used in a method instead of free function
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
#73209
opened Apr 23, 2024 by
PopFlamingo
Unable to type-check inline closure expressions with Feature: Declaration and type attributes
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
expressions
Feature: expressions
function types
Feature → types: function types
swift 6.0
ternary operator
Feature → operators: The ternary operator
type checker
Area → compiler: Semantic analysis
types
Feature: types
unexpected error
Bug: Unexpected error
@MainActor
and/or @Sendable
attributes
#73199
opened Apr 23, 2024 by
NachoSoto
Compiler crash when capturing optional isolated parameter in a closure
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
#73197
opened Apr 23, 2024 by
Jnosh
Init Accessors not found by linker when used in another file
accepts invalid
Bug: Accepts invalid
accessors
Feature → declarations: Variable (property) accessors
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
init accessors
Feature: Initialization property accessors
linker error
multiple files
Flag: An issue whose reproduction requires multiple files
swift 5.9
type checker
Area → compiler: Semantic analysis
#71578
opened Feb 13, 2024 by
RemiBardon
Allow @_section for static non-global data
feature
A feature request or implementation
triage needed
This issue needs more specific labels
#73218
opened Apr 24, 2024 by
saagarjha
Assertion failure deserializing protocol conformance involving ObjC method taking a block
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
crash
Bug: A crash, i.e., an abnormal termination of software
serialization
Area → compiler: Serialization & deserialization
triage needed
This issue needs more specific labels
type checker
Area → compiler: Semantic analysis
#73180
opened Apr 22, 2024 by
NuriAmari
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