varargs formal parameters inaccessible: extend for non-parameterized methods (IDEA-140600)

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

@@ -10,4 +10,15 @@ class Outer {
   private static class A {}
   public static class B extends A {}
   public static class C extends A {}
-}
+}
+
+class An {
+  private class B {}
+  public static void foo(B... x){}
+}
+
+class C {
+  {
+    An.foo<error descr="Formal varargs element type  is inaccessible here">()</error>;
+  }
+}