import org.checkerframework.common.value.qual.MinLen;

public class LengthTransferForMinLen {
  void exceptional_control_flow(int[] a) {
    if (a.length == 0) {
      throw new IllegalArgumentException();
    }
    int @MinLen(1) [] b = a;
  }

  void equal_to_return(int[] a) {
    if (a.length == 0) {
      return;
    }
    int @MinLen(1) [] b = a;
  }

  void gt_check(int[] a) {
    if (a.length > 0) {
      int @MinLen(1) [] b = a;
    }
  }
}