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Issues list

[SR-14516] Swift generates subscript.read accessors that allocate! bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression SILOptimizer Area → compiler: SIL optimization passes swift 5.4
#56868 opened Apr 21, 2021 by weissi updated May 6, 2024
4
[SR-4937] DispatchQueue.sync much slower than dispatch_queue_sync due to unnecessary allocations bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself performance runtime The Swift Runtime
#47514 opened May 19, 2017 by weissi updated Feb 21, 2024
3
Error bridged to NSError's localizedDescription doesn't use the CustomStringConvertible bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58724 opened May 6, 2022 by weissi updated Aug 25, 2023
1
[SR-7764] TSan doesn't work on the swift.org toolchains for macOS bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself TSan For issues in the Thread Sanitizer itself
#50303 opened May 24, 2018 by weissi updated May 16, 2023
@kubamracek
9
[SR-14253] 5.4 crasher when compiling NIO: TypeCheckAvailability.cpp:2939 Assertion `!Where.isImplicit()' failed 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 type checker Area → compiler: Semantic analysis
#56613 opened Feb 18, 2021 by weissi updated Apr 17, 2023
2
[SR-12601] Address Sanitizer's leak output not symbolicated bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#55046 opened Apr 15, 2020 by weissi updated Mar 12, 2023
7
[SR-16037] Ability to warn if a certain protocol requirement is fulfilled by a default implementation compiler The Swift compiler in itself conformances Feature → protocol: protocol conformances feature A feature request or implementation new feature
#58298 opened Mar 22, 2022 by weissi updated Jan 16, 2023
Allow discoverable, simple disambiguation between module & type of the same name (e.g. Foo.Foo) 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 TypeResolver
#62639 opened Dec 16, 2022 by weissi updated Dec 17, 2022
1
[SR-14102] Idiomatic way of checking if an Array<UInt8> starts with a bunch of bytes is slow bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. performance
#56488 opened Jan 25, 2021 by weissi updated Dec 13, 2022
3
[SR-7586] creating a public typealias (to an internal type) inside of an internal extension is now an error access control Feature → modifiers: Access control and access levels bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself regression source compatibility swift 4.2
#50128 opened May 2, 2018 by weissi updated Nov 19, 2022
2
[SR-5315] no cheap way to create something where no ARC is happening compiler The Swift compiler in itself feature A feature request or implementation swift evolution proposal needed Flag → feature: A feature that warrants a Swift evolution proposal
#47890 opened Jun 26, 2017 by weissi updated Nov 11, 2022
2
[SR-10653] exhaustive capture lists compiler The Swift compiler in itself feature A feature request or implementation swift evolution proposal needed Flag → feature: A feature that warrants a Swift evolution proposal
#53053 opened May 10, 2019 by weissi updated Nov 11, 2022
2
[SR-15786] Swift should emit warning when trying to cast an Array/Dictionary from an existential 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 type checker Area → compiler: Semantic analysis
#58063 opened Jan 29, 2022 by weissi updated Nov 3, 2022
3
[SR-14519] is __owned not properly working anymore? bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself SILOptimizer Area → compiler: SIL optimization passes
#56871 opened Apr 23, 2021 by weissi updated Nov 3, 2022
2
[SR-12666] Remove the open/frozen enum language dialect bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#55110 opened Apr 24, 2020 by weissi updated Aug 24, 2022
7
REPL broken on main bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. regression REPL
#58859 opened May 12, 2022 by weissi updated Jun 22, 2022
27
[SR-15733] on non-ABI-stable platforms (like Linux), Swift should check the version of libswiftCore etc bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#58010 opened Jan 14, 2022 by weissi updated Apr 25, 2022
1
[SR-15542] {{switch self.array[thing]}} +1s the array for the duration of the switch, leading to CoW copies bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#57845 opened Dec 1, 2021 by weissi updated Apr 25, 2022
3
[SR-14590] 5.5 snapshots not compiling SwiftNIO tests on Linux bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#56942 opened May 4, 2021 by weissi updated Apr 25, 2022
1
[SR-14558] TSan segv in code that looks fine bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56910 opened Apr 30, 2021 by weissi updated Apr 25, 2022
1
[SR-14474] Swift on Linux/Windows/... (Intel): should clarify which micro-architecture it targets bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#56830 opened Apr 12, 2021 by weissi updated Apr 25, 2022
1
[SR-14458] Swift doesn't ever specialise witness or vtables bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56814 opened Apr 8, 2021 by weissi updated Apr 25, 2022
[SR-14269] nightly main spits out lots of incorrect warnings for NIO (warning: stored property '...' of 'ConcurrentValue'-conforming struct '...' has non-concurrent-value type) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56629 opened Feb 24, 2021 by weissi updated Apr 25, 2022
1
[SR-14099] lldb doesn't work on nightly docker images bug A deviation from expected or documented behavior. Also: expected but undesirable behavior.
#56485 opened Jan 25, 2021 by weissi updated Apr 25, 2022
@JDevlieghere
3
[SR-13041] (#file) to silence the #file to #filePath warning only works on call site not on declaration bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#55487 opened Jun 18, 2020 by weissi updated Apr 25, 2022
2
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