#1260. Another WeakReference tests added
diff --git a/LanguageFeatures/FinalizationRegistry/ffi/WeakReference/weak_reference_target_t09.dart b/LanguageFeatures/FinalizationRegistry/ffi/WeakReference/weak_reference_target_t09.dart
new file mode 100644
index 0000000..d32b355
--- /dev/null
+++ b/LanguageFeatures/FinalizationRegistry/ffi/WeakReference/weak_reference_target_t09.dart
@@ -0,0 +1,42 @@
+// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/// @assertion target property
+/// T? target
+/// The current object weakly referenced by this, if any.
+///
+/// The value is either the object supplied in the constructor, or null if the
+/// weak reference has been cleared.
+///
+/// @description Check that the value of this property value is either the
+/// object supplied in the constructor, or null if the weak reference has been
+/// cleared
+/// @author sgrekhov@unipro.ru
+
+import "dart:async";
+import "../../gc_utils_lib.dart";
+import "../../../../Utils/expect.dart";
+
+class C {
+ int id;
+ C(this.id);
+
+ String toString() => "C($id)";
+}
+
+@pragma('vm:never-inline')
+WeakReference<C> createWeakReference() {
+ C c = C(42);
+ WeakReference<C> wr = WeakReference(c);
+ Future<C>.delayed(Duration(milliseconds: 10), () => c);
+ c = C(-1);
+ return wr;
+}
+
+main() {
+ WeakReference<C> wr = createWeakReference();
+ Expect.isNotNull(wr.target);
+ triggerGc();
+ Expect.isNull(wr.target);
+}
