testdata for IDEA-63331

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/genericsHighlighting/IDEA63331.java

@@ -0,0 +1,24 @@
+import java.util.Collections;
+import java.util.List;
+
+class A<T> {}
+
+class B<T> {
+    B(List<A<?>> list) {}
+}
+
+public class Bug {
+
+    private static B case1(A<?> a) {
+        return new B(Collections.singletonList(a));
+    }
+
+    private static B case2(A<A> a) {
+        return new B(Collections.singletonList(a));
+    }
+
+    public static void main(String[] args) {
+        System.out.println(case1(new A()));
+        System.out.println(case2(new A<A>()));
+    }
+}

java/java-tests/testSrc/com/intellij/codeInsight/daemon/GenericsHighlightingTest.java

@@ -325,6 +325,7 @@ public class GenericsHighlightingTest extends LightDaemonAnalyzerTestCase {
 
   public void testIDEA114894() { doTest5(false); }
   public void testIDEA60818() { doTest5(false); }
+  public void testIDEA63331() { doTest5(false); }
 
   public void testJavaUtilCollections_NoVerify() throws Exception {
     PsiClass collectionsClass = getJavaFacade().findClass("java.util.Collections", GlobalSearchScope.moduleWithLibrariesScope(getModule()));