Function test_next_down_nan

datafusion/common/src/rounding.rs:350–354

()

    #[test]
    fn test_next_down_nan() {
        let value: f64 = f64::NAN;
        let result = next_down(value);
        assert!(result.is_nan());
    }

    #[test]
    fn test_next_up_small_positive_f32() {