import org.checkerframework.checker.index.qual.GTENegativeOne;
import org.checkerframework.checker.index.qual.NonNegative;
import org.checkerframework.checker.index.qual.Positive;

public class SpecialTransfersForEquality {

  void gteN1Test(@GTENegativeOne int y) {
    int[] arr = new int[10];
    if (-1 != y) {
      @NonNegative int z = y;
      if (z < 10) {
        int k = arr[z];
      }
    }
  }

  void nnTest(@NonNegative int i) {
    if (i != 0) {
      @Positive int m = i;
    }
  }
}