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[cxx interop] Enabling C++ interop breaks Objective-C interop

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.

#85160 In swiftlang/swift;

· junov opened on Oct 27, 2025

Incorrect fix-it for static member access on instance

compilerThe Swift compiler itselfThe Swift compiler itself

diagnostics QoIBug: Diagnostics Quality of ImplementationBug: Diagnostics Quality of Implementation

fix-itsFeature: diagnostic fix-itsFeature: diagnostic fix-its

genericsFeature: generic declarations and typesFeature: generic declarations and types

good first issueGood for newcomersGood for newcomers

opaque parameter typesFeature → types → opaque types: opaque parameter typesFeature → types → opaque types: opaque parameter types

static declarationsFeature → declarations: Static declarationsFeature → declarations: Static declarations

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

Status: Open.

Bug

#85157 In swiftlang/swift;

· AnthonyLatsis opened on Oct 27, 2025

Compiler considers transferring non-sendable metatype warning and fails to catch data race

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.

#85146 In swiftlang/swift;

· rayx opened on Oct 27, 2025

Compiler crash trying to print to <code>any TextOutputStream</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

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

Status: Open.

#85143 In swiftlang/swift;

· BruceMcRooster opened on Oct 26, 2025

Runtime crash when checking protocol conformance (<code>is</code>) of a global-actor-isolated conformance type whose actor is <code>final</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

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

Status: Open.

#85134 In swiftlang/swift;

· jrsaruo opened on Oct 25, 2025

Type does not conform to protocol 'TestScoping'

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

Status: Open.

#85161 In swiftlang/swift;

· danpalmer opened on Oct 25, 2025

Compiler crash when assigning (any Collection) to variable

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.

#85116 In swiftlang/swift;

· nickasd opened on Oct 24, 2025

@_cdecl function doesn't properly inline imported C content

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.

#85112 In swiftlang/swift;

· rauhul opened on Oct 24, 2025

importing Foundation allows casting non-Equatable Errors to Equatable; comparing instances yields false positive results

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.

#85111 In swiftlang/swift;

· lukaskollmer opened on Oct 24, 2025

Compiler crash when evaluating key path in a generic 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.

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

failed to produce diagnosticBug → internal error: Failed to produce diagnostic for expressionBug → internal error: Failed to produce diagnostic for expression

key pathsFeature: key paths (both native and Objective-C)Feature: key paths (both native and Objective-C)

Status: Open.

#85110 In swiftlang/swift;

· dlbuckley opened on Oct 24, 2025

Inference system broke after enabling SWIFT_UPCOMING_FEATURE_INFER_SENDABLE_FROM_CAPTURES

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.

#85108 In swiftlang/swift;

· miku1958 opened on Oct 24, 2025

Compiler fails to prevent data race in generic function

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.

#85107 In swiftlang/swift;

· rayx opened on Oct 24, 2025