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Confusing Diagnostic With Shadowed Type Alias

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

Status: Open.

Bug

#90206 In swiftlang/swift;

· filip-sakel opened on Jun 25, 2026

Static Linux SDK 6.4 regression: duplicate libc++abi default-handler symbols when two C++ targets are statically linked (works on 6.3)

Status: Open.

#90196 In swiftlang/swift;

· sebsto opened on Jun 25, 2026

Inputing function with inout parameter to a closure with parameter pack as its parameters, crashes the compiler

accepts invalidBug: Accepts invalidBug: Accepts invalid

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

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

expressionsFeature: expressionsFeature: expressions

pack expansionsFeature → expressions: Pack expansion expressionsFeature → expressions: Pack expansion expressions

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

Status: Open.

Bug

#90195 In swiftlang/swift;

· atifdev10 opened on Jun 25, 2026

KeyPath referring from noncopyable type crashes the compiler

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

#90194 In swiftlang/swift;

· atifdev10 opened on Jun 25, 2026

"Copy of noncopyable typed value." when calling consuming getter on an object created on the spot

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

Status: Open.

Bug

#90192 In swiftlang/swift;

· atifdev10 opened on Jun 25, 2026

Calling a function taking UnsafePointer<T>? not considered unsafe when passing explicit nil

diagnostics qualityBug: The quality of compiler diagnosticsBug: The quality of compiler diagnostics

memory safetyFeature: memory safetyFeature: memory safety

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

Status: Open.

Bug

#90189 In swiftlang/swift;

· hnrklssn opened on Jun 25, 2026

Swift-Testing Macros doesn't have explicitly passed-in module-cache-path argument

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

Status: Open.

Bug

#90188 In swiftlang/swift;

· Naville opened on Jun 25, 2026

DESERIALIZATION FAILURE with @inlinable function calling dpotrf_ under ACCELERATE_NEW_LAPACK

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

#90184 In swiftlang/swift;

· masaaki-wada opened on Jun 25, 2026

Swift Regex have exponential matching times for RE2-compatible regular expressions

run-time performance

standard libraryArea: Standard library umbrellaArea: Standard library umbrella

Status: Open.

Bug

#90170 In swiftlang/swift;

· DFrenkel opened on Jun 24, 2026

swift-frontend crash "While converting type 'Insecure.SHA1.Context'" with -cross-module-optimization

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

#90168 In swiftlang/swift;

· snej opened on Jun 24, 2026

@usableFromInline not respected on an internal(set) property setter

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

Status: Open.

Bug

#90162 In swiftlang/swift;

· allevato opened on Jun 24, 2026

Misleading Diagnostics for Actors in Protocol Compositions

actorFeature → concurrency: `actor` declarationsFeature → concurrency: `actor` declarations

compilerThe Swift compiler itselfThe Swift compiler itself

declarationsFeature: declarationsFeature: declarations

diagnostics qualityBug: The quality of compiler diagnosticsBug: The quality of compiler diagnostics

protocol compositionsFeature → types: protocol composition typesFeature → types: protocol composition types

Status: Open.

Feature

#90160 In swiftlang/swift;

· filip-sakel opened on Jun 24, 2026