import edu.umd.cs.findbugs.annotations.ExpectWarning;

   class UselessAssignments {
       @ExpectWarning("UR")
       int foo;

       @ExpectWarning("UrF")
       int bar, g1;

      @ExpectWarning("UuF")
      int g2;

      @ExpectWarning("DLS,SA")
      public UselessAssignments(int Foo, int Bar) {
          int x, y;
          foo = foo;
          Bar = Bar;
          g1 = g1 = 0;
          x = x = 0;
      }

      static void setFoo(UselessAssignments ua1, UselessAssignments ua2) {
          ua1.foo = ua2.foo = 1;
          ua1.bar = ua1.bar = ua1.bar = 2;
      }

      int oops() {
          int i = 7;
          i = ++i;
          i = i++;
          foo = foo++;
          foo = ++foo;
          return i;
      }

      public static void report(UselessAssignments ua1, UselessAssignments ua2) {
          ua1.foo = ua1.foo = ua1.foo = 17;
      }

      public static void doNotReport(UselessAssignments ua1, UselessAssignments ua2) {
          ua1.bar = ua2.bar = 42;
      }

  }