1 files changed, 18 insertions, 0 deletions
diff --git a/java/typeMigration/testData/refactoring/changeTypeSignature/TypeHierarchy.java.after b/java/typeMigration/testData/refactoring/changeTypeSignature/TypeHierarchy.java.after
new file mode 100644
index 000000000000..4c4736302857
--- /dev/null
+++ b/java/typeMigration/testData/refactoring/changeTypeSignature/TypeHierarchy.java.after
@@ -0,0 +1,18 @@
+abstract class A<E> {
+  abstract E foo();
+}
+
+abstract class B<T> extends A<T> {
+}
+
+class C extends B<Object> {
+  Object foo() {
+    return null;
+  }
+
+  void bar() {
+    if (foo() == null) {
+      //do smth
+    }
+  }
+}
+\ No newline at end of file