malachite_base/bools/
not_assign.rs

1// Copyright © 2025 Mikhail Hogrefe
2//
3// This file is part of Malachite.
4//
5// Malachite is free software: you can redistribute it and/or modify it under the terms of the GNU
6// Lesser General Public License (LGPL) as published by the Free Software Foundation; either version
7// 3 of the License, or (at your option) any later version. See <https://www.gnu.org/licenses/>.
8
9use crate::num::logic::traits::NotAssign;
10
11impl NotAssign for bool {
12    /// Replaces a [`bool`] by its opposite.
13    ///
14    /// $b \gets \lnot b$.
15    ///
16    /// # Worst-case complexity
17    /// Constant time and additional memory.
18    ///
19    /// # Examples
20    /// ```
21    /// use malachite_base::num::logic::traits::NotAssign;
22    ///
23    /// let mut b = false;
24    /// b.not_assign();
25    /// assert_eq!(b, true);
26    ///
27    /// let mut b = true;
28    /// b.not_assign();
29    /// assert_eq!(b, false);
30    /// ```
31    #[inline]
32    fn not_assign(&mut self) {
33        *self = !*self;
34    }
35}
malachite_base/bools/not_assign.rs

malachite_base/bools/
not_assign.rs
