Issues

• SwiftJavaExtract sample apps fail to build on Windows

  swiftlang/swift-java#920 · Filter by author 1mash0 opened on Sep 19, 2026

• jextract: Preserve underlying exception when async closure completes exceptionally

  swiftlang/swift-java#915 · Filter by author amanmaurya92 opened on Sep 7, 2026

• Compilation error for class with sync/async function overloads: method is already defined

  swiftlang/swift-java#906 · Filter by author vgritsenko opened on Aug 31, 2026
  1

• Compilation error for default protocol function implementation: "invalid redeclaration of..."

  swiftlang/swift-java#891 · Filter by author vgritsenko opened on Aug 18, 2026
  1

• Compilation error for generic NSObject: Required init

  swiftlang/swift-java#885 · Filter by author vgritsenko opened on Aug 17, 2026

• jextract: support Swift prefix and postfix operators

  swiftlang/swift-java#867 · Filter by author AbdAlRahmanGad opened on Aug 7, 2026

• JNI global state and JNI_OnLoad assume a single copy of the runtime per process — statically-linked-per-module embedders (Skip Fuse) end up with N copies and a nil JNI.jni

  android
  swiftlang/swift-java#854 · Filter by author luisquin-noma opened on Jul 30, 2026
  3

• jextract: Support typed UnsafeMutablePointers etc

  feature:jextract
  swiftlang/swift-java#840 · Filter by author ktoso opened on Jul 13, 2026

• jextract: Handle _Concurrency.Task better

  feature:jextract
  swiftlang/swift-java#839 · Filter by author ktoso opened on Jul 13, 2026

• jextract: make sure and formalize we handle overloads properly

  feature:jextract
  swiftlang/swift-java#838 · Filter by author ktoso opened on Jul 13, 2026

• jextract: Support SIMPLE parameter packs

  feature:jextract
  swiftlang/swift-java#836 · Filter by author ktoso opened on Jul 13, 2026

• jextract: Support async closures

  feature:jextract
  swiftlang/swift-java#834 · Filter by author ktoso opened on Jul 13, 2026

• jextract: Support throwing closures

  swiftlang/swift-java#833 · Filter by author ktoso opened on Jul 13, 2026

• jextract: closures with @Sendable should keep this information in generated java "closure" type

  bugfeature:jextract
  swiftlang/swift-java#832 · Filter by author ktoso opened on Jul 13, 2026
  1

• Better support for Error type in JNI mode.

  feature:jextract
  swiftlang/swift-java#826 · Filter by author madsodgaard opened on Jul 10, 2026

• jextract closure support should not specialize () -> () and () -> T shapes, and just use Runnable and Supplier

  feature:jextract
  swiftlang/swift-java#811 · Filter by author ktoso opened on Jul 1, 2026
  2

• Support specialization for generic enums

  swiftlang/swift-java#793 · Filter by author ktoso opened on Jun 18, 2026

• wrap-java: malformed where clause for static methods on nested types of generic interfaces

  bugfeature:wrap-java
  swiftlang/swift-java#783 · Filter by author ktoso opened on Jun 10, 2026

• Compiling an unrelated executable compiles StaticBuildConfigPluginExecutable

  build
  swiftlang/swift-java#776 · Filter by author stackotter opened on May 31, 2026
  1

• Support tuple returns from dictionaries

  swiftlang/swift-java#753 · Filter by author ktoso opened on May 15, 2026

• Trim the CI jobs a bit -- too many variants

  swiftlang/swift-java#747 · Filter by author ktoso opened on May 14, 2026

• Introduce SwiftExtract module, with reusable analysis parts

  swiftlang/swift-java#743 · Filter by author ktoso opened on May 13, 2026
  

• jextract: Support Foundation.Decimal

  swiftlang/swift-java#711 · Filter by author tkrajacic opened on Apr 16, 2026
  2

• JNIExtract can't handle type-name/module-name conflicts

  feature:jextract
  swiftlang/swift-java#706 · Filter by author tkrajacic opened on Apr 16, 2026
  2

• Building a package for Apple platform shouldn't use JExtractSwiftPlugin plugin and swift-java dependency at all

  swiftlang/swift-java#694 · Filter by author tkrajacic opened on Apr 10, 2026
  1