advHighlighting -> light test case

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/AmbiguousInheritance.java

@@ -0,0 +1,16 @@
+package pck;
+
+interface A<T>
+{
+    T foo();
+}
+
+interface B<T> extends A<T[]> { }
+
+class C<T extends A<Object[]> & B<Object>>
+{
+    void foo(T x)
+    {
+        Object[] foo = x.foo();
+    }
+}