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// Copyright © 2024 Mikhail Hogrefe
//
// This file is part of Malachite.
//
// Malachite is free software: you can redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published by the Free Software Foundation; either version
// 3 of the License, or (at your option) any later version. See <https://www.gnu.org/licenses/>.

use crate::rounding_modes::RoundingMode;
use core::fmt::{Debug, Display, Formatter, Result};

impl Display for RoundingMode {
    /// Converts a [`RoundingMode`] to a [`String`].
    ///
    /// # Worst-case complexity
    /// Constant time and additional memory.
    ///
    /// # Examples
    /// ```
    /// use malachite_base::rounding_modes::RoundingMode::*;
    ///
    /// assert_eq!(Down.to_string(), "Down");
    /// assert_eq!(Up.to_string(), "Up");
    /// assert_eq!(Floor.to_string(), "Floor");
    /// assert_eq!(Ceiling.to_string(), "Ceiling");
    /// assert_eq!(Nearest.to_string(), "Nearest");
    /// assert_eq!(Exact.to_string(), "Exact");
    /// ```
    #[inline]
    fn fmt(&self, f: &mut Formatter) -> Result {
        Debug::fmt(self, f)
    }
}