Issues: apple/swift
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Author
Label
Projects
Milestones
Assignee
Sort
Issues list
[SR-2022] Better fixit for type checking in switch statements
compiler
The Swift compiler in itself
diagnostics QoI
Bug: Diagnostics Quality of Implementation
good first issue
Good for newcomers
improvement
parser
Area → compiler: The legacy C++ parser
#44631
opened Jul 7, 2016 by
karwa
[SR-2196] Large performance differences with Array vs ContiguousArray of pure-Swift structs
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
performance
standard library
Area: Standard library umbrella
#44803
opened Jul 28, 2016 by
karwa
[SR-3412] Use of closure inside withUnsafeBytes considered escaping
compiler
The Swift compiler in itself
diagnostics QoI
Bug: Diagnostics Quality of Implementation
improvement
type checker
Area → compiler: Semantic analysis
#46000
opened Dec 13, 2016 by
karwa
[SR-10043] PrintAsObjC silently ignores explicit objc types nested in non-objc types
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
PrintAsClang
Area → compiler: The PrintAsClang library
#52446
opened Mar 5, 2019 by
karwa
[SR-6305] Cannot initialise Dictionary from an EnumeratedSequence
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
type checker
Area → compiler: Semantic analysis
#48855
opened Nov 6, 2017 by
karwa
[SymbolGraphGen] Use shorter names for nested types
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#70592
opened Nov 20, 2022 by
karwa
1 of 2 tasks
Disallow implicit existential opening when calling function with an opaque result type
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
type checker
Area → compiler: Semantic analysis
#59840
opened Jul 1, 2022 by
karwa
[SR-15624] withContiguousStorageIfAvailable is not inlined early
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#57920
opened Dec 20, 2021 by
karwa
[SR-2038] Static dispatch to UIAppearance proxy leads to memory corruption
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
run-time crash
Bug → crash: Swift code crashed during execution
#44647
opened Jul 9, 2016 by
karwa
[SymbolGraphGen] Automatically use new generics notation
ASTPrinter
Area → compiler: The AST printer
feature
A feature request or implementation
generic constraints
Feature → generics: generic constraints
SymbolGraphGen
The swiftSymbolGraphGen library, responsible for gathering and emitting symbol graphs.
#70588
opened Nov 20, 2022 by
karwa
Optimiser fails to devirtualise cast to existential followed by immediate unboxing
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
casting
Feature: explicit casting (is, as, as? and as!)
compiler
The Swift compiler in itself
constrained existentials
Feature → existentials: constrained existentials such as 'any Collection<Int>'
existentials
Feature: values of types like `any Collection`, `Any` and `AnyObject`; type-erased values
SILOptimizer
Area → compiler: SIL optimization passes
#62264
opened Nov 27, 2022 by
karwa
null-pointer dereference in TSan
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#61244
opened Sep 22, 2022 by
karwa
[SR-15712] UBP<UInt8>/URBP.elementsEqual is slow
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
standard library
Area: Standard library umbrella
#57990
opened Jan 10, 2022 by
karwa
[SR-15536] Compiler crash while trying to build SwiftPM
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#57839
opened Nov 30, 2021 by
karwa
[SR-15215] Excessive outlined init with takes when using optionals
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#57537
opened Sep 19, 2021 by
karwa
[SR-14654] Array and ArraySlice use different implementations of replaceSubrange
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
standard library
Area: Standard library umbrella
#57006
opened May 24, 2021 by
karwa
[SR-14258] Pattern-matching fails when enum case is type-qualified
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
enum
Feature → type declarations: Swift enumeration declarations
pattern matching
Feature: pattern matching
swift 5.3
swift 5.9
type checker
Area → compiler: Semantic analysis
unexpected error
Bug: Unexpected error
#56618
opened Feb 19, 2021 by
karwa
[SR-13874] "Collection.formIndex(_, offsetBy:, limitedBy:)" crashes for conditionally-bidirectional collections
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
standard library
Area: Standard library umbrella
#56272
opened Nov 18, 2020 by
karwa
[SR-12805] Overflow checks not eliminated in simple loop
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
standard library
Area: Standard library umbrella
#55250
opened May 13, 2020 by
karwa
[SR-7045] Cannot instantiate UICollectionViewLayout's invalidationContextClass
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49593
opened Feb 20, 2018 by
karwa
[SR-2500] deinit not called for singletons
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#45105
opened Aug 27, 2016 by
karwa
[SR-2302] Cannot infer type of A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
type checker
Area → compiler: Semantic analysis
.none
for optional error type
bug
#44909
opened Aug 9, 2016 by
karwa
ClangImporter/SceneKit_test.swift
fails on clean checkout
bug
#72658
opened Mar 28, 2024 by
karwa
Possible suboptimal code generation for SIMD A deviation from expected or documented behavior. Also: expected but undesirable behavior.
SILOptimizer
Area → compiler: SIL optimization passes
simd
any
function
bug
#72413
opened Mar 19, 2024 by
karwa
Previous Next
ProTip!
Updated in the last three days: updated:>2024-05-08.