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[SR-181] Optimization changes observed behavior of lazy-initialized global variable
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
optimized only
Flag: An issue whose reproduction requires optimized compilation
#42803
opened Dec 10, 2015 by
lilyball
mannequin
Building HandyJSON in Swift 5.10 throws a fatal error
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
Frontend
Area → compiler: Frontend
#71946
opened Feb 28, 2024 by
CrazyFanFan
Incompatible signature of differential operators for functions with inout parameters
AutoDiff
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#67818
opened Aug 9, 2023 by
asl
Passing parameter pack results in ICE
assertion failure
Bug → crash: An assertion failure
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
expressions
Feature: expressions
generics
Feature: generic declarations and types
SILGen
Area → compiler: The SIL generation stage
swift 6.0
tuples
Feature: tuples
variadic generics
Feature → generics: Variadic generics
#66392
opened Jun 6, 2023 by
keith
Swift version conditional compilation block parsed always when nested in other conditional compilation block
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
triage needed
This issue needs more specific labels
#63923
opened Feb 26, 2023 by
sinoru
[SR-15996] EXC_BAD_ACCESS in withThrowingTaskGroup on macOS 12.3
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
concurrency
Feature: umbrella label for concurrency language features
#58257
opened Mar 16, 2022 by
finestructure
[SR-12683] A deviation from expected or documented behavior. Also: expected but undesirable behavior.
@main
is no longer usable due to misdetection of top level code
bug
#55127
opened Apr 27, 2020 by
compnerd
[SR-11284] Possible compiler optimization: turning off retain/release for immortal class instances
compiler
The Swift compiler in itself
improvement
#53685
opened Aug 9, 2019 by
matt-curtis
[SR-10909] Missed optimization for modulo
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#53299
opened Jun 10, 2019 by
palimondo
mannequin
[SR-9422] Synthesized description for @objc enums doesn't include variant name
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#51886
opened Dec 6, 2018 by
lilyball
mannequin
[SR-7883] Compiler segfault while trying to use optional method of objc protocol
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
#50418
opened Jun 5, 2018 by
swift-ci
[SR-7752] No error when referring to conflicting declarations of a protocol composition type
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#50292
opened May 23, 2018 by
AnthonyLatsis
[SR-7395] CaseEnumerable and Codable cause crash
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
Codable
Area → standard library: `Codable` and co.
compiler
The Swift compiler in itself
crash
Bug: A crash, i.e., an abnormal termination of software
#49938
opened Apr 9, 2018 by
belkadan
[SR-7301] Bad fixit suggested for protocol extension implementation for inherited objc protocol
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
good first issue
Good for newcomers
#49849
opened Mar 28, 2018 by
swift-ci
[SR-6809] Xcode 9.2 Compile very slow and re-compile every files
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#49358
opened Jan 22, 2018 by
swift-ci
[SR-6727] Instance variables are type checked many times per build
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#49276
opened Jan 9, 2018 by
swift-ci
[SR-6655] A deviation from expected or documented behavior. Also: expected but undesirable behavior.
standard library
Area: Standard library umbrella
x == nil
works by Optional promotion if x
is Any
bug
#49204
opened Dec 21, 2017 by
swift-ci
[SR-6254] Redundant load elimination + alias analysis opportunity.
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
performance
#48804
opened Oct 30, 2017 by
jepers
[SR-6169] [sil-opt] Assertion " "no dealloc found for alloc stack" in stack promotion pass on valid SIL code
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
SILParser
Area → compiler: The SIL parser
#48721
opened Oct 17, 2017 by
dcci
mannequin
[SR-5754] Some Sequence Operations Are Missing a Lazy Implementation
improvement
standard library
Area: Standard library umbrella
swift evolution proposal needed
Flag → feature: A feature that warrants a Swift evolution proposal
#48324
opened Aug 23, 2017 by
swift-ci
[SR-4667] Array is probably leaking memory
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
memory leak
bug: Memory leak
standard library
Area: Standard library umbrella
#47244
opened Apr 22, 2017 by
palimondo
mannequin
[SR-4164] Consider treating LazyFilteredCollection like FlattenCollection
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
standard library
Area: Standard library umbrella
#46747
opened Mar 5, 2017 by
dabrahams
[SR-3648] Unable to Import Foundation
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
compiler
The Swift compiler in itself
#46233
opened Jan 16, 2017 by
swift-ci
[SR-3550] Compound name syntax for functions with no params
compiler
The Swift compiler in itself
feature
A feature request or implementation
good first issue
Good for newcomers
improvement
parser
Area → compiler: The legacy C++ parser
swift evolution proposal needed
Flag → feature: A feature that warrants a Swift evolution proposal
type checker
Area → compiler: Semantic analysis
#46138
opened Jan 5, 2017 by
jtbandes
[SR-2743] Incomplete install instructions for Ubuntu
bug
A deviation from expected or documented behavior. Also: expected but undesirable behavior.
† website
This issue was supposed to belong in the swift-org-website repository
#45347
opened Sep 23, 2016 by
Bouke
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