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Issues list

[SR-3131] String(someDouble) incorrectly switches to scientific notation for large integers bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. CustomStringConvertible Area → standard library: The `CustomStringConvertible` protocol Double Area → standard library: The `Double` type duplicate Resolution: Duplicates another issue standard library Area: Standard library umbrella swift 3.0 unexpected behavior Bug: Unexpected behavior or incorrect output
#45719 by lilyball mannequin was closed Apr 12, 2018
@tbkka
18
[SR-1996] Accessing count inline on a filtered Lazy{Map,Filter}Collection causes ambiguous use of filter() 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
#44605 by ffried was closed Dec 5, 2017
@xedin
18
[SR-1891] Measurement not covariant over UnitType bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#44500 by mattneub was closed Jul 16, 2018
18
[SR-1889] Compiler Segmentation Fault with Generic typealias declared in separate module 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
#44498 by rileytestut was closed Aug 18, 2016
@slavapestov
18
Type-Check Fails to Finish in a Reasonable Time
#64333 by thekief was closed Apr 5, 2023
17
XCode 14.2/Swift 5.7 memory corruption on Task creation when app is launched on iOS < 16. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features crash Bug: A crash, i.e., an abnormal termination of software run-time crash Bug → crash: Swift code crashed during execution standard library Area: Standard library umbrella swift 5.7
#63420 by mstyura was closed Feb 9, 2023
2
@rjmccall
17
Error message for obsoleted protocol composition syntax should say "types" instead of "protocols" 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
#62518 by AnthonyLatsis was closed Feb 13, 2023
2
17
swift repl on windows 11 not work bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. platform support REPL swift 5.7 Windows Platform: Windows
#61062 by liudonghua123 was closed Mar 28, 2023
17
[AutoDiff][IRGen] Can't compile Swift for TensorFlow on top-of-tree Swift bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. debug info Area → compiler → IRGen: Debug information emission SILOptimizedDebugInfo
#59467 by philipturner was closed Jul 20, 2022
1
17
[SR-13137] Swift 5.3 regression: error "Cannot find 'CodingKeys' in scope" bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression swift 5.3 type checker Area → compiler: Semantic analysis
#55584 by groue was closed Sep 21, 2020
@CodaFi
17
[SR-11654] Optional wrapped property can't be passed to generic function bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself property wrappers Feature: property wrappers type checker Area → compiler: Semantic analysis
#54065 by swift-ci was closed Aug 12, 2020
@theblixguy
17
[SR-11181] SIMD instructions for vectors with more than four components improvement standard library Area: Standard library umbrella
#53578 by swift-ci was closed Oct 5, 2019
17
[SR-8104] Crashes related to enums in Xcode 9.3.1 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 regression run-time crash Bug → crash: Swift code crashed during execution swift 4.1
#50636 by swift-ci was closed Nov 15, 2018
17
[SR-7818] Protocol can inherit from composition type with a superclass requirement 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
#50354 by AnthonyLatsis was closed Dec 11, 2019
@slavapestov
17
[SR-7243] Fatal error compiling w/4.1 "Emergency spill slot is out of reach", with -Onone -Owholemodule 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 regression swift 4.1
#49791 by e28eta mannequin was closed May 25, 2018
17
[SR-7062] Type inference with AnyObject dispatch & Optional differs in Release+WMO builds 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
#49610 by sharplet was closed Jul 27, 2018
17
[SR-7023] Missed optimization opportunity, but not missed if wrapping code in a nested func compiler The Swift compiler in itself improvement performance
#49571 by jepers was closed Jan 20, 2020
17
[SR-6690] ObjectMapper project in source compatibility suite broken by fix for SR-6685 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#49239 by rudkx was closed Jul 20, 2018
@clackary
17
[SR-1762] Using "final" keyword in protocol extension doesn't prevent overriding 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
#44371 by devioustree was closed Apr 21, 2017
17
[SR-1052] Implement SE-0047 - Defaulting non-Void functions so they warn on unused results compiler The Swift compiler in itself good first issue Good for newcomers standard library Area: Standard library umbrella task
#43664 by lattner mannequin was closed Sep 9, 2016
17
[SR-976] Executable built by generated xcodeproj doesn't run bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#43588 by swift-ci was closed Apr 10, 2016
17
Improve out-of-place binding diagnostic to reflect whether the binding was written as 'var' or 'let' bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation expressions Feature: expressions good first issue Good for newcomers pattern matching Feature: pattern matching swift 5.9 type checker Area → compiler: Semantic analysis
#63993 by hamishknight was closed Mar 19, 2023
1
16
[SR-16121] Increasingly excessive memory requirements for linking on Linux 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 Linux Platform: Linux performance swift-autolink-extract Area → compiler → legacy driver: the 'swift-autolink-extract' mode
#58380 by gwynne was closed Mar 27, 2023
2
16
[SR-15871] [IRGen] Crash while compiling PythonKit in release mode bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58136 by philipturner was closed Apr 30, 2022
16
[SR-14122] Improve usability of -l flag. compiler The Swift compiler in itself good first issue Good for newcomers improvement
#56503 by typesanitizer was closed Aug 27, 2021
16
ProTip! Exclude everything labeled bug with -label:bug.