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use integer::Integer;
use malachite_base::num::conversion::traits::IsInteger;
impl<'a> IsInteger for &'a Integer {
/// Determines whether an [`Integer`] is an integer. It always returns `true`.
///
/// $f(x) = \textrm{true}$.
///
/// # Worst-case complexity
/// Constant time and additional memory.
///
/// # Examples
/// ```
/// extern crate malachite_base;
///
/// use malachite_base::num::basic::traits::{NegativeOne, One, Zero};
/// use malachite_base::num::conversion::traits::IsInteger;
/// use malachite_nz::integer::Integer;
///
/// assert_eq!(Integer::ZERO.is_integer(), true);
/// assert_eq!(Integer::ONE.is_integer(), true);
/// assert_eq!(Integer::from(100).is_integer(), true);
/// assert_eq!(Integer::NEGATIVE_ONE.is_integer(), true);
/// assert_eq!(Integer::from(-100).is_integer(), true);
/// ```
#[inline]
fn is_integer(self) -> bool {
true
}
}