testdata for IDEA-21597

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IDEA21597.java

@@ -0,0 +1,7 @@
+interface Foo<A> {}
+interface Bar extends Foo<Boolean> {}
+class FooFactory {
+    public <A> Foo<A> getFoo() {
+        return (Foo<A>) new Bar() {};
+    }
+}