diff --git a/j2k/tests/testData/ast/returnStatement/currentMethodBug.java b/j2k/tests/testData/ast/returnStatement/currentMethodBug.java
new file mode 100644
index 00000000000..688643d3a5d
--- /dev/null
+++ b/j2k/tests/testData/ast/returnStatement/currentMethodBug.java
@@ -0,0 +1,22 @@
+//file
+import org.jetbrains.annotations.Nullable;
+
+interface I {
+    int getInt();
+}
+
+class C {
+    @Nullable Object getObject() {
+        foo(new I() {
+            @Override
+            public int getInt() {
+                return 0;
+            }
+        });
+        return string;
+    }
+
+    void foo(I i) {}
+
+    @Nullable String string;
+}
\ No newline at end of file
diff --git a/j2k/tests/testData/ast/toKotlinClasses/iterableAndIterator.java b/j2k/tests/testData/ast/toKotlinClasses/iterableAndIterator.java
new file mode 100644
index 00000000000..1a3b16843bd
--- /dev/null
+++ b/j2k/tests/testData/ast/toKotlinClasses/iterableAndIterator.java
@@ -0,0 +1,28 @@
+//file
+package demo;
+
+import java.util.Iterator;
+
+class Test implements Iterable<String> {
+  @Override
+  public Iterator<String> iterator() {
+    return null;
+  }
+
+  public Iterator<String> push(Iterator<String> i) {
+    Iterator<String> j = i;
+    return j;
+  }
+}
+
+class FullTest implements java.lang.Iterable<String> {
+  @Override
+  public java.util.Iterator<String> iterator() {
+    return null;
+  }
+
+  public java.util.Iterator<String> push(java.util.Iterator<String> i) {
+    java.util.Iterator<String> j = i;
+    return j;
+  }
+}
\ No newline at end of file