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//! Additional functionality for numerics.
//!
//! This module provides some extra types that are useful when doing numerical
//! work. See the individual documentation for each piece for more information.
#![stable(feature = "rust1", since = "1.0.0")]
#![allow(missing_docs)]
#[cfg(test)]
mod tests;
#[cfg(test)]
mod benches;
#[unstable(feature = "saturating_int_impl", issue = "87920")]
pub use core::num::Saturating;
#[stable(feature = "rust1", since = "1.0.0")]
pub use core::num::Wrapping;
#[stable(feature = "rust1", since = "1.0.0")]
pub use core::num::{FpCategory, ParseFloatError, ParseIntError, TryFromIntError};
#[stable(feature = "signed_nonzero", since = "1.34.0")]
pub use core::num::{NonZeroI128, NonZeroI16, NonZeroI32, NonZeroI64, NonZeroI8, NonZeroIsize};
#[stable(feature = "nonzero", since = "1.28.0")]
pub use core::num::{NonZeroU128, NonZeroU16, NonZeroU32, NonZeroU64, NonZeroU8, NonZeroUsize};
#[stable(feature = "int_error_matching", since = "1.55.0")]
pub use core::num::IntErrorKind;
#[cfg(test)]
use crate::fmt;
#[cfg(test)]
use crate::ops::{Add, Div, Mul, Rem, Sub};
/// Helper function for testing numeric operations
#[cfg(test)]
pub fn test_num<T>(ten: T, two: T)
where
T: PartialEq
+ Add<Output = T>
+ Sub<Output = T>
+ Mul<Output = T>
+ Div<Output = T>
+ Rem<Output = T>
+ fmt::Debug
+ Copy,
{
assert_eq!(ten.add(two), ten + two);
assert_eq!(ten.sub(two), ten - two);
assert_eq!(ten.mul(two), ten * two);
assert_eq!(ten.div(two), ten / two);
assert_eq!(ten.rem(two), ten % two);
}
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