237419: testcode

tests/bugs161/pr237419/problem/Generic.java

@@ -0,0 +1,5 @@
+package problem;
+
+public class Generic<T> {
+
+}

tests/bugs161/pr237419/problem/GenericService.java

@@ -0,0 +1,5 @@
+package problem;
+
+public abstract class GenericService<T extends Generic<?>> {
+  protected abstract T update(T current);
+}

tests/bugs161/pr237419/problem/Specific.java

@@ -0,0 +1,5 @@
+package problem;
+
+public class Specific extends Generic<String> {
+
+}

tests/bugs161/pr237419/problem/SpecificService.java

@@ -0,0 +1,12 @@
+package problem;
+
+public class SpecificService extends GenericService<Specific> {
+  @Override
+  protected Specific update(Specific current) {
+    return null;
+  }
+
+  public static void main(String[] args) {
+    new SpecificService();
+  }
+}

tests/bugs161/pr237419/problem/aspect/AnyAspect.java

@@ -0,0 +1,8 @@
+package problem.aspect;
+
+import org.aspectj.lang.annotation.Aspect;
+
+//@Aspect public class AnyAspect {
+@Aspect
+public class AnyAspect {
+}