package pkg;

public final class TestPrivateEmptyConstructor {
   private TestPrivateEmptyConstructor() {
   }// 4

   public final void test() {
      System.out.println("test");// 7
   }// 8
}

class 'pkg/TestPrivateEmptyConstructor' {
   method '<init> ()V' {
      4      4
   }

   method 'test ()V' {
      0      7
      3      7
      5      7
      8      8
   }
}

Lines mapping:
4 <-> 5
7 <-> 8
8 <-> 9