package com.puppycrawl.tools.checkstyle.grammar;
   
   @interface InputRegressionJavaAnnotation1 {
       int f1 = 0;
   
       String[] m1();
       String[] m2() default {};
   
       class SomeClass {
          private SomeClass() {}
      }
  }
  @interface ComplexAnnotation {
      InputRegressionJavaAnnotation1[] value();
  }