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Issues list

Error messages for failure to infer generic parameter and opaque result type should be aligned compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation generics Feature: generic declarations and types good first issue Good for newcomers improvement opaque types Feature → types: opaque types type checker Area → compiler: Semantic analysis
#63291 by AnthonyLatsis was closed Feb 13, 2023
2
@Rajveer100
97
[SR-381] API to lookup a Type given a top-level class name affects ABI Flag: Affects ABI feature A feature request or implementation mangling Area → compiler: Mangling runtime The Swift Runtime standard library Area: Standard library umbrella
#42998 by lhoward was closed Mar 22, 2016
@jckarter
97
Partial block result builder fails to pick correct overload and generates compiler error bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself not a bug Resolution → not a bug: Reported as a bug but turned out to be expected behavior or programmer error regression result builders Feature: Result builders type checker Area → compiler: Semantic analysis
#62978 by JaapWijnen was closed Jan 13, 2023
81
[SR-730] Flag to statically link Swift standard library bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself legacy driver Area → compiler: the integrated C++ legacy driver. Succeeded by the swift-driver project
#43345 by drewcrawford was closed Jan 31, 2019
@drewcrawford
55
[SR-13698] Conditionally conform Optional to Differentiable
#53072 by dan-zheng was closed Oct 7, 2020
@dan-zheng
50
[SR-4443] Android: Cannot run swift executable on Android 7.0 emulator (armv7) as it is not a PIE Android Platform: Android bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#47020 by swift-ci was closed Aug 11, 2017
46
[SR-1023] Build Error: Relocation R_X86_64_PC32 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#43635 by swift-ci was closed May 25, 2016
38
[SR-5935] llvm-link: Missing Dwarf DIE references bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#48494 by swift-ci was closed Sep 27, 2019
@adrian-prantl
35
[SR-4920] Compiler crash when extending type with Codable 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
#47497 by swift-ci was closed May 9, 2018
@huonw
34
[SR-151] Stdlib not being linked on swift build bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#42773 by swift-ci was closed Apr 21, 2016
@ddunbar
34
[SR-9223] Inliner exhibits slow compilation time with a large static array bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself duplicate Resolution: Duplicates another issue expressions Feature: expressions literals Feature → expressions: Literals such as an integer or string literal optimized only Flag: An issue whose reproduction requires optimized compilation performance SILOptimizer Area → compiler: SIL optimization passes swift 5.8
#51712 by swift-ci was closed May 3, 2023
@atrick
32
[SR-7038] in 4.1, -static-stdlib doesn't seem to work anymore bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression swift 4.1
#49586 by weissi was closed Mar 27, 2018
@compnerd
32
[SR-3871] Protocol passing via objective-c / Any can't be cast back to protocol type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself runtime The Swift Runtime
#46456 by swift-ci was closed Jan 13, 2021
@tbkka
31
[SR-3642] SILGen crash when compiling with whole module optimization 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 SILGen Area → compiler: The SIL generation stage
#46227 by tkrajacic was closed Sep 14, 2018
@belkadan
31
[SR-11223] Generics Type Resolution Regression on Linux DEVELOPMENT-SNAPSHOT-2019-07-26-a (61261fcddf) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression swift 5.2
#53624 by Mordil was closed Aug 31, 2019
@theblixguy
30
[SR-6820] Literal 0 triggers spurious compile-time error, breaks source compatibility with Swift 4.0 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. regression standard library Area: Standard library umbrella swift 4.1
#49369 by xwu was closed Oct 10, 2018
30
[SR-5996] Improve compiler error with a fix-it: Cannot assign to value, 'bar' is a 'let' constant compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation good first issue Good for newcomers improvement
#48553 by belkadan was closed Nov 11, 2019
@gregomni
30
[SR-2660] Teach the driver to accept multiple swiftmodules as linker inputs, for static linking 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 legacy driver Area → compiler: the integrated C++ legacy driver. Succeeded by the swift-driver project
#45265 by trfiala mannequin was closed Apr 14, 2020
@JDevlieghere
30
fail to build Observable extenion method on RxSwift bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. overload resolution Area → compiler → type checker: Overload resolution (ranking) regression type checker Area → compiler: Semantic analysis
#67815 by JCSooHwanCho was closed Sep 1, 2023
1
29
[SR-1264] Swift doesn't build on Android Android Platform: Android bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself Linux Platform: Linux
#43872 by swift-ci was closed May 28, 2016
@modocache
29
[SR-631] Extensions in different files do not recognize each other bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#43248 by swift-ci was closed Oct 25, 2018
29
[SR-13263] Invalid Debug Information Generation 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 debug info Area → compiler → IRGen: Debug information emission IRGen LLVM IR generation swift 5.9
#55703 by compnerd was closed Jul 28, 2023
1
@adrian-prantl
28
[SR-7632] Initializing an Int Array with 2000 elements takes more than 4 seconds bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself expressions Feature: expressions literals Feature → expressions: Literals such as an integer or string literal performance swift 4.2 type checker Area → compiler: Semantic analysis
#50173 by swift-ci was closed May 15, 2018
28
[SR-7703] Creating an array with 10.000 elements is slow with optimization. array literals Feature → expressions → literals: Array literals bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself expressions Feature: expressions literals Feature → expressions: Literals such as an integer or string literal optimized only Flag: An issue whose reproduction requires optimized compilation performance SILOptimizer Area → compiler: SIL optimization passes swift 5.8
#50243 by swift-ci was closed Feb 16, 2024
@eeckstein
27
Xcode 14.3 RC 2 (14E222b)/Swift Compiler 5.8 SwiftVerifyEmittedModuleInterface failed to verify module interface bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself disambiguation Bug: disambiguation duplicate Resolution: Duplicates another issue swift 5.9 textual interfaces type checker Area → compiler: Semantic analysis TypeResolver types Feature: types unexpected error Bug: Unexpected error
#64669 by Fushj89 was closed Aug 30, 2023
26
ProTip! What’s not been updated in a month: updated:<2024-04-08.