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swift-frontend crash for Protocol KeyPath

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.

Bug

#87765 In swiftlang/swift;

· miku1958 opened on Mar 10, 2026

Support for child notes in Diagnostic Verifier

diagnostic verifierArea → compiler → Frontend: The `DiagnosticVerifier` classArea → compiler → Frontend: The `DiagnosticVerifier` class

Status: Open.

Feature

#87761 In swiftlang/swift;

· hnrklssn opened on Mar 10, 2026

Support location markers in DiagnosticVerifier

diagnostic verifierArea → compiler → Frontend: The `DiagnosticVerifier` classArea → compiler → Frontend: The `DiagnosticVerifier` class

Status: Open.

Feature

#87759 In swiftlang/swift;

· hnrklssn opened on Mar 10, 2026

Allow remark filtering

diagnostic engineArea → compiler → AST: The `DiagnosticEngine` classArea → compiler → AST: The `DiagnosticEngine` class

Status: Open.

Feature

#87758 In swiftlang/swift;

· hnrklssn opened on Mar 9, 2026

Separate <code>-dump-clang-diagnostics</code> into two features.

clang importerArea → compiler: The clang importerArea → compiler: The clang importer

good first issueGood for newcomersGood for newcomers

Status: Open.

Feature

#87757 In swiftlang/swift;

· hnrklssn opened on Mar 9, 2026

Extend diagnostic groups to remarks

diagnostic groupsFeature: Diagnostic groupsFeature: Diagnostic groups

educational notesEducational notes for diagnosticsEducational notes for diagnostics

Status: Open.

Feature

#87756 In swiftlang/swift;

· hnrklssn opened on Mar 9, 2026

Sendable Constrained Associated Type Not Enforced on Generic Type Parameter

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

Status: Open.

Bug

#87742 In swiftlang/swift;

· ben-smith-dev opened on Mar 9, 2026

The compiler mistakenly recognizes a non-<code>Sendable</code> instance to be <code>Sendable</code> when it conforms to a certain protocol.

compilerThe Swift compiler itselfThe Swift compiler itself

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

conditional conformancesFeature → protocol → conformances: Conditional conformancesFeature → protocol → conformances: Conditional conformances

conformancesFeature → protocol: protocol conformancesFeature → protocol: protocol conformances

genericsFeature: generic declarations and typesFeature: generic declarations and types

SendableArea → standard library: The Sendable protocolArea → standard library: The Sendable protocol

Status: Open.

Bug

#87737 In swiftlang/swift;

· YOCKOW opened on Mar 9, 2026

Compiler crash in EarlyPerfInliner when optimizing generic NSHostingView subclass deinit

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

Status: Open.

Bug

#87736 In swiftlang/swift;

· adevarti-adv opened on Mar 8, 2026

Crash with parameter pack

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.

Bug

#87735 In swiftlang/swift;

· MacAndor opened on Mar 8, 2026

Empty InlineArray literals cause copy of noncopyable typed value.

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

Status: Open.

Bug

#87733 In swiftlang/swift;

· ahti opened on Mar 8, 2026

Link in diagnostic points to a non-existing page

compilerThe Swift compiler itselfThe Swift compiler itself

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

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

documentation

Status: Open.

Bug

#87728 In swiftlang/swift;

· rayx opened on Mar 7, 2026