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Fix doc example for wrapping_abs

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The `max` variable is unused. This change introduces the `min_plus`
variable, to make the example similar to the one from `saturating_abs`.
An alternative would be to remove the unused variable.
This commit is contained in:
Tethys Svensson 2022-11-14 19:42:47 +01:00
parent 96ddd32c4b
commit 089475a44e
1 changed files with 3 additions and 0 deletions
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3
library/core/src/num/nonzero.rs
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@ -669,12 +669,15 @@ macro_rules! nonzero_signed_operations {
#[doc = concat!("let neg = ", stringify!($Ty), "::new(-1)?;")]
#[doc = concat!("let min = ", stringify!($Ty), "::new(",
stringify!($Int), "::MIN)?;")]
#[doc = concat!("let min_plus = ", stringify!($Ty), "::new(",
stringify!($Int), "::MIN + 1)?;")]
#[doc = concat!("let max = ", stringify!($Ty), "::new(",
stringify!($Int), "::MAX)?;")]
///
/// assert_eq!(pos, pos.wrapping_abs());
/// assert_eq!(pos, neg.wrapping_abs());
/// assert_eq!(min, min.wrapping_abs());
/// assert_eq!(max, min_plus.wrapping_abs());
/// # // FIXME: add once Neg is implemented?
/// # // assert_eq!(max, (-max).wrapping_abs());
/// # Some(())