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Fix missed tests

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This commit is contained in:
Michael Watzko 2021-08-10 20:34:08 +02:00
parent cdc90f9281
commit d4c9f76fd2
1 changed files with 7 additions and 10 deletions
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17
library/core/src/num/saturating.rs
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@ -626,7 +626,7 @@ macro_rules! saturating_int_impl_signed {
/// #![feature(saturating_int_impl)] /// #![feature(saturating_int_impl)]
/// use std::num::Saturating; /// use std::num::Saturating;
/// ///
#[doc = concat!("let n = Saturating(", stringify!($t), "::MAX) / 4;")] #[doc = concat!("let n = Saturating(", stringify!($t), "::MAX) / Saturating(4", stringify!($t), ");")]
/// ///
/// assert_eq!(n.leading_zeros(), 3); /// assert_eq!(n.leading_zeros(), 3);
/// ``` /// ```
@ -636,12 +636,8 @@ macro_rules! saturating_int_impl_signed {
self.0.leading_zeros() self.0.leading_zeros()
} }
/// Computes the absolute value of `self`, saturating around at /// Saturating absolute value. Computes `self.abs()`, returning `MAX` if `self == MIN`
/// the boundary of the type. /// instead of overflowing.
///
/// The only case where such saturating can occur is when one takes the absolute value of the negative
/// minimal value for the type this is a positive value that is too large to represent in the type. In
/// such a case, this function returns `MIN` itself.
/// ///
/// # Examples /// # Examples
/// ///
@ -653,8 +649,9 @@ macro_rules! saturating_int_impl_signed {
/// ///
#[doc = concat!("assert_eq!(Saturating(100", stringify!($t), ").abs(), Saturating(100));")] #[doc = concat!("assert_eq!(Saturating(100", stringify!($t), ").abs(), Saturating(100));")]
#[doc = concat!("assert_eq!(Saturating(-100", stringify!($t), ").abs(), Saturating(100));")] #[doc = concat!("assert_eq!(Saturating(-100", stringify!($t), ").abs(), Saturating(100));")]
#[doc = concat!("assert_eq!(Saturating(", stringify!($t), "::MIN).abs(), Saturating(", stringify!($t), "::MIN));")] #[doc = concat!("assert_eq!(Saturating(", stringify!($t), "::MIN).abs(), Saturating((", stringify!($t), "::MIN + 1).abs()));")]
/// assert_eq!(Saturating(-128i8).abs().0 as u8, 128u8); #[doc = concat!("assert_eq!(Saturating(", stringify!($t), "::MIN).abs(), Saturating(", stringify!($t), "::MIN.saturating_abs()));")]
/// assert_eq!(Saturating(-128i8).abs().0 as u8, i8::MAX as u8);
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "saturating_int_impl", issue = "87920")] #[unstable(feature = "saturating_int_impl", issue = "87920")]
@ -744,7 +741,7 @@ macro_rules! saturating_int_impl_unsigned {
/// #![feature(saturating_int_impl)] /// #![feature(saturating_int_impl)]
/// use std::num::Saturating; /// use std::num::Saturating;
/// ///
#[doc = concat!("let n = Saturating(", stringify!($t), "::MAX) / 4;")] #[doc = concat!("let n = Saturating(", stringify!($t), "::MAX) / Saturating(4", stringify!($t), ");")]
/// ///
/// assert_eq!(n.leading_zeros(), 2); /// assert_eq!(n.leading_zeros(), 2);
/// ``` /// ```