Search results

Swift 6.2. Error! Found a leaked owned value that was never consumed. NIOHTTP2

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

triage neededThis issue needs more specific labelsThis issue needs more specific labels

Status: Open.

#84552 In swiftlang/swift;

· nerzh opened on Sep 27, 2025

Confusing error message for conflicting isolation when both are actor-instance isolated

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

concurrencyFeature: umbrella label for concurrency language featuresFeature: umbrella label for concurrency language features

Status: Open.

#84519 In swiftlang/swift;

· hborla opened on Sep 25, 2025

Regex evaluation takes two minutes

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

triage neededThis issue needs more specific labelsThis issue needs more specific labels

Status: Open.

#84512 In swiftlang/swift;

· andtie opened on Sep 25, 2025

Swift compiler crash when using nonisolated(nonsending) with override of objc implicit async func

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

triage neededThis issue needs more specific labelsThis issue needs more specific labels

Status: Open.

#84509 In swiftlang/swift;

· ethanndickson opened on Sep 25, 2025

Windows Toolchain Build Failing

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

triage neededThis issue needs more specific labelsThis issue needs more specific labels

WindowsPlatform: WindowsPlatform: Windows

Status: Open.

#84496 In swiftlang/swift;

· dschaefer2 opened on Sep 24, 2025

Crash in <code>getRelativeTermForType</code> for <code>where</code> clause with equality between pack expansion and parent generic param

assertion failureBug → crash: An assertion failureBug → crash: An assertion failure

compilerThe Swift compiler itselfThe Swift compiler itself

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

genericsFeature: generic declarations and typesFeature: generic declarations and types

parameter packsFeature → generics: Parameter packsFeature → generics: Parameter packs

swift 6.3

type checkerArea → compiler: Semantic analysisArea → compiler: Semantic analysis

Status: Open.

Bug

#84490 In swiftlang/swift;

· hamishknight opened on Sep 24, 2025

ClangImporter attributes should follow the Swift attribute grammar

c++ interopFeature: Interoperability with C++Feature: Interoperability with C++

Status: Open.

#84486 In swiftlang/swift;

· susmonteiro opened on Sep 24, 2025

Runtime crash when passing and executing non-Sendable closure to a class from swiftLanguageMode v5 enabled package

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

triage neededThis issue needs more specific labelsThis issue needs more specific labels

Status: Open.

#84483 In swiftlang/swift;

· akbashev opened on Sep 24, 2025

Swift compiler crashes for an infinite while loop in a member function of a non-copyable type

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

ownershipFeature: Ownership modifiers and semanticsFeature: Ownership modifiers and semantics

Status: Open.

#84468 In swiftlang/swift;

· dylansturg opened on Sep 23, 2025

Irrefutable if expressions are not diagnosed

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

expressionsFeature: expressionsFeature: expressions

triage neededThis issue needs more specific labelsThis issue needs more specific labels

Status: Open.

#84453 In swiftlang/swift;

· tshortli opened on Sep 22, 2025

CMake on Windows in Swift 6.2 introduced a new warning: warning LNK4098: defaultlib 'msvcrtd.lib' conflicts with use of other libs; use /NODEFAULTLIB:library

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

triage neededThis issue needs more specific labelsThis issue needs more specific labels

WindowsPlatform: WindowsPlatform: Windows

Status: Open.

#84447 In swiftlang/swift;

· tothambrus11 opened on Sep 22, 2025

Command SwiftCompile failed with a nonzero exit code

bugA deviation from expected or documented behavior. Also: expected but undesirable behavior.A deviation from expected or documented behavior. Also: expected but undesirable behavior.

crashBug: A crash, i.e., an abnormal termination of softwareBug: A crash, i.e., an abnormal termination of software

genericsFeature: generic declarations and typesFeature: generic declarations and types

Status: Open.

#84444 In swiftlang/swift;

· jeremyabannister opened on Sep 22, 2025