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global actor isolated struct when implementing its own memeberwise initaliser needs to be await.

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

Status: Open.

Bug

#87534 In swiftlang/swift;

· carlhung opened on Feb 26, 2026

[RBI] compiler allows passing non-Sendable closure to multiple tasks

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

Status: Open.

Bug

#87524 In swiftlang/swift;

· rayx opened on Feb 26, 2026

[6.3] seemingly spurious RBI diagnostic regressions involving Mutex/Atomic

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

regression

swift 6.3

Status: Open.

Bug

#87523 In swiftlang/swift;

· jamieQ opened on Feb 26, 2026

[6.3] Define availability of stdlib APIs new in 6.3

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

Status: Open.

Task

#87517 In swiftlang/swift;

· lorentey opened on Feb 26, 2026

compnerd/vigil static-linking build fails

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

Status: Open.

Bug

#87516 In swiftlang/swift;

· hjyamauchi opened on Feb 25, 2026

Property wrapper with no init(projectedValue:) causes "incorrect argument label" error incorrectly when applied to closure parameter

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

Status: Open.

Bug

#87513 In swiftlang/swift;

· robpatterson13 opened on Feb 25, 2026

A local closure can be used to move a non-sendable out of its current isolation

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

Status: Open.

Bug

#87503 In swiftlang/swift;

· mattmassicotte opened on Feb 25, 2026

swift-backtrace is currently disabled for Windows x86 (32-bit)

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

Status: Open.

Bug

#87499 In swiftlang/swift;

· hjyamauchi opened on Feb 25, 2026

Optimized build: should not be copying move-only values in canonical SIL

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

optimized onlyFlag: An issue whose reproduction requires optimized compilationFlag: An issue whose reproduction requires optimized compilation

SILOptimizerArea → compiler: SIL optimization passesArea → compiler: SIL optimization passes

Status: Open.

Bug

#87489 In swiftlang/swift;

· blindspotbounty opened on Feb 25, 2026

A Sendable associated type still triggers an error about sending

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

Status: Open.

Bug

#87488 In swiftlang/swift;

· mattmassicotte opened on Feb 25, 2026

Compiler allows converting <code>@concurrent</code> closure to <code>nonisolated(nonsending)</code> closure

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

Status: Open.

Bug

#87487 In swiftlang/swift;

· rayx opened on Feb 25, 2026

[RBI] Actor isolated closure can't send a captured non-Sendable value to <code>@concurrent</code> function

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

Status: Open.

Bug

#87485 In swiftlang/swift;

· rayx opened on Feb 25, 2026