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Issues list

[NoncopyableGenerics] Unexpected implicit relaxation of copyability of generic types bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. noncopyable struct/enum Feature → declarations: Noncopyable value type declarations triage needed This issue needs more specific labels
#71690 by lorentey was closed Feb 19, 2024
[SR-16084] Substring.UnicodeScalarView.replaceSubrange doesn't correctly handle bridged strings bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#58343 opened Mar 31, 2022 by lorentey
[SR-15539] Type inference inconsistency with tuple labels bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57842 opened Dec 1, 2021 by lorentey
[SR-15488] [Swift CI, main, PR blocker] Swift(iphonesimulator-x86_64) :: Interop/Cxx/modules/use-namespace-extension-lib.swift, use-struct-from-bridge-extension-lib.swift bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#57793 opened Nov 16, 2021 by lorentey
[SR-15091] Can't refer to a subscript in the renamed: field of a deprecation bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself parser Area → compiler: The legacy C++ parser
#57417 by lorentey was closed Aug 31, 2021
[SR-14663] Array.withContiguousStorageIfAvailable traps bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#57014 by lorentey was closed Oct 7, 2021
[SR-14134] Throw analysis goes awry on rethrow vs @autoclosure 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
#56514 opened Jan 31, 2021 by lorentey
[SR-13709] Public Swift toolchains emit a warning on #if arch(arm64_32) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#56106 opened Oct 8, 2020 by lorentey
[SR-13708] UNREACHABLE executed at /home/build-user/swift/lib/LLVMPasses/LLVMARCOpts.cpp:99 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
#56105 opened Oct 8, 2020 by lorentey
[SR-13143] Spurious deprecation warnings in certain control flows bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#55590 opened Jul 4, 2020 by lorentey
[SR-10854] Set/Dictionary should shrink its storage on removals bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#53244 opened Jun 7, 2019 by lorentey
[SR-9350] String. _copyUTF16CodeUnits crashes when a surrogate pair is cut in half bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#51818 by lorentey was closed Jun 26, 2019
[SR-9047] Optional needs to have a custom AnyHashable representation bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#51550 opened Oct 20, 2018 by lorentey
[SR-8816] Spurious type checker failure with ExpressibleByIntegerLiteral 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
#51324 by lorentey was closed Sep 24, 2018
[SR-8326] Surprising interaction between casting to Any and optional promotion 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
#50854 opened Jul 20, 2018 by lorentey
[SR-7643] Simple-looking protocol conformance fails in optimized builds bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#50184 by lorentey was closed Jul 12, 2018
[SR-7156] Synthesized instance methods result in vtable-related crashes bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#49704 by lorentey was closed Mar 16, 2018
[SR-7145] Dictionary.Values does not satisfy MutableCollection requirements bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#49693 opened Mar 8, 2018 by lorentey
[SR-6546] String.distance(from:to:) can trap if end index falls in the middle of a grapheme cluster bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#49096 by lorentey was closed Jul 18, 2018
[SR-6545] String: index(_:offsetBy:limitedBy:) can jump over limit if it's in the middle of a grapheme cluster bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#49095 by lorentey was closed Jul 18, 2018
[SR-6544] Runtime crash on integer overflow while grapheme breaking huge Strings bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#49094 by lorentey was closed Jul 19, 2018
[SR-5633] isKnownUniquelyReferenced(_:) should optionally consider weak/unowned references bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. runtime The Swift Runtime standard library Area: Standard library umbrella
#48203 opened Aug 5, 2017 by lorentey
[SR-5609] Weird type inference issue with RandomAccessSlice.Indices bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
#48179 opened Aug 1, 2017 by lorentey
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