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Issues list

[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
12
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
11
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
11
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
11
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
11
[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
11
[SR-12683] @main is no longer usable due to misdetection of top level code bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#55127 opened Apr 27, 2020 by compnerd
11
[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
11
[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
11
[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
11
[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
11
[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
11
[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
11
[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
11
[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
11
[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
11
[SR-6655] x == nil works by Optional promotion if x is Any bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#49204 opened Dec 21, 2017 by swift-ci
11
[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
11
[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
11
[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
11
[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
11
[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
11
[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
11
[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
11
[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
11
ProTip! What’s not been updated in a month: updated:<2024-05-02.