Wrap worker jobs to autoreleasepool

#KT-42822 Fixed.

kotlin-native/runtime/src/main/cpp/ObjCInterop.mm

@@ -31,6 +31,7 @@
 #include "Natives.h"
 #include "ObjCInterop.h"
 #include "ObjCExportPrivate.h"
+#include "ObjCMMAPI.h"
 #include "Types.h"
 #include "Utils.h"
 
@@ -309,6 +310,13 @@ id objc_allocWithZone(Class clazz);
 id objc_retain(id ptr);
 void objc_release(id ptr);
 
+konan::AutoreleasePool::AutoreleasePool()
+  : handle(objc_autoreleasePoolPush()) {}
+
+konan::AutoreleasePool::~AutoreleasePool() {
+  objc_autoreleasePoolPop(handle);
+}
+
 void* Kotlin_objc_autoreleasePoolPush() {
   return objc_autoreleasePoolPush();
 }

kotlin-native/runtime/src/main/cpp/ObjCMMAPI.h

@@ -12,6 +12,22 @@
 
 extern "C" ALWAYS_INLINE void Kotlin_ObjCExport_releaseAssociatedObject(void* associatedObject);
 
+namespace konan {
+class AutoreleasePool {
+ public:
+  AutoreleasePool();
+  ~AutoreleasePool();
+
+  AutoreleasePool(const AutoreleasePool&) = delete;
+  AutoreleasePool(AutoreleasePool&&) = delete;
+  AutoreleasePool& operator=(const AutoreleasePool&) = delete;
+  AutoreleasePool& operator=(AutoreleasePool&&) = delete;
+
+ private:
+  void* handle;
+};
+} // namespace konan
+
 #endif // KONAN_OBJC_INTEROP
 
 #endif // RUNTIME_OBJCMMAPI_H

kotlin-native/runtime/src/main/cpp/Worker.cpp

@@ -31,6 +31,7 @@
 #include "Exceptions.h"
 #include "KAssert.h"
 #include "Memory.h"
+#include "ObjCMMAPI.h"
 #include "Runtime.h"
 #include "Types.h"
 #include "Worker.h"
@@ -956,6 +957,9 @@ JobKind Worker::processQueueElement(bool blocking) {
       ObjHolder operationHolder, dummyHolder;
       KRef obj = DerefStablePointer(job.executeAfter.operation, operationHolder.slot());
       try {
+#if KONAN_OBJC_INTEROP
+        konan::AutoreleasePool autoreleasePool;
+#endif
         WorkerLaunchpad(obj, dummyHolder.slot());
       } catch (ExceptionObjHolder& e) {
         if (errorReporting())
@@ -969,6 +973,9 @@ JobKind Worker::processQueueElement(bool blocking) {
       KNativePtr result = nullptr;
       bool ok = true;
       try {
+#if KONAN_OBJC_INTEROP
+        konan::AutoreleasePool autoreleasePool;
+#endif
         job.regularJob.function(argument, resultHolder.slot());
         argumentHolder.clear();
         // Transfer the result.